ophthalmological diagnostic techniques

Summary

Summary: Methods and procedures for the diagnosis of diseases of the eye or of vision disorders.

Top Publications

  1. ncbi Agreement and repeatability of central thickness measurement in normal corneas using ultrasound pachymetry and the OCULUS Pentacam
    Clare O'Donnell
    Faculty of Life Sciences, The University of Manchester, UK
    Cornea 24:920-4. 2005
  2. ncbi Comparative study of central corneal thickness measurement with slit-lamp optical coherence tomography and visante optical coherence tomography
    Haitao Li
    Department of Ophthalmology and Visual Sciences, Chinese University of Hong Kong, Hong Kong, China
    Ophthalmology 115:796-801.e2. 2008
  3. ncbi Repeatability and reproducibility of central corneal thickness measurement with Pentacam, Orbscan, and ultrasound
    Birgit Lackner
    Department of Ophthalmology, Medical University of Vienna, Vienna, Austria
    Optom Vis Sci 82:892-9. 2005
  4. ncbi Optical coherence tomography imaging of the anterior chamber angle
    Sunita Radhakrishnan
    Cole Eye Institute, The Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
    Ophthalmol Clin North Am 18:375-81, vi. 2005
  5. ncbi Principles of ray tracing aberrometry
    V V Molebny
    Institute of Biomedical Engineering, Kiev, Ukraine
    J Refract Surg 16:S572-5. 2000
  6. ncbi Wavefront analysis in normal refractive surgery candidates
    Marcelo V Netto
    The Cole Eye Institute, The Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH 44195, USA
    J Refract Surg 21:332-8. 2005
  7. pmc Intraobserver and interobserver reproducibility in the evaluation of ultrasonic pachymetry measurements of central corneal thickness
    S Miglior
    Department of Ophthalmology, University of Milan Bicocca, Department of Neurosciences and Biomedical Technologies, Via Cadore 48, 20052 Monza, Milan, Italy
    Br J Ophthalmol 88:174-7. 2004
  8. ncbi Determining in vivo biomechanical properties of the cornea with an ocular response analyzer
    David A Luce
    Reichert Inc, Depew, New York, USA
    J Cataract Refract Surg 31:156-62. 2005
  9. ncbi Comparison of 4 methods for quantifying posterior capsule opacification
    Oliver Findl
    Department of Ophthalmology, University of Vienna, Vienna, Austria
    J Cataract Refract Surg 29:106-11. 2003
  10. ncbi Principles of Tscherning aberrometry
    M Mrochen
    Department of Ophthalmology at the University of Zurich, Switzerland
    J Refract Surg 16:S570-1. 2000

Detail Information

Publications209 found, 100 shown here

  1. ncbi Agreement and repeatability of central thickness measurement in normal corneas using ultrasound pachymetry and the OCULUS Pentacam
    Clare O'Donnell
    Faculty of Life Sciences, The University of Manchester, UK
    Cornea 24:920-4. 2005
    ..To compare the accuracy and repeatability of the OCULUS Pentacam (a new Scheimpflug-based imaging system) with ultrasound pachymetry in the measurement of central corneal thickness (CCT)...
  2. ncbi Comparative study of central corneal thickness measurement with slit-lamp optical coherence tomography and visante optical coherence tomography
    Haitao Li
    Department of Ophthalmology and Visual Sciences, Chinese University of Hong Kong, Hong Kong, China
    Ophthalmology 115:796-801.e2. 2008
    ..To evaluate the repeatability and reproducibility of central corneal thickness (CCT) measurements obtained by 2 anterior segment optical coherence tomography (OCT) imaging systems and to examine their agreements with ultrasound pachymetry...
  3. ncbi Repeatability and reproducibility of central corneal thickness measurement with Pentacam, Orbscan, and ultrasound
    Birgit Lackner
    Department of Ophthalmology, Medical University of Vienna, Vienna, Austria
    Optom Vis Sci 82:892-9. 2005
    ....
  4. ncbi Optical coherence tomography imaging of the anterior chamber angle
    Sunita Radhakrishnan
    Cole Eye Institute, The Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
    Ophthalmol Clin North Am 18:375-81, vi. 2005
    ..It has the potential for use as a rapid screening tool for detection of occludable angles. Ongoing clinical studies should help to evaluate its efficacy in this regard...
  5. ncbi Principles of ray tracing aberrometry
    V V Molebny
    Institute of Biomedical Engineering, Kiev, Ukraine
    J Refract Surg 16:S572-5. 2000
    ..Ray tracing aberrometry developed by the Institute of Biomedical Engineering (Kiev) and first tested at the Vardinoyannion Eye Institute of Crete is a promising technique for eye refraction aberration and refraction mapping...
  6. ncbi Wavefront analysis in normal refractive surgery candidates
    Marcelo V Netto
    The Cole Eye Institute, The Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH 44195, USA
    J Refract Surg 21:332-8. 2005
    ..To quantify the higher order aberrations of refractive surgery candidates and compare the wavefront-determined refractions with manifest refractions refined with a +/- 0.25 Jackson cross cylinder...
  7. pmc Intraobserver and interobserver reproducibility in the evaluation of ultrasonic pachymetry measurements of central corneal thickness
    S Miglior
    Department of Ophthalmology, University of Milan Bicocca, Department of Neurosciences and Biomedical Technologies, Via Cadore 48, 20052 Monza, Milan, Italy
    Br J Ophthalmol 88:174-7. 2004
    ..To assess reproducibility of central corneal thickness (CCT) measurement by means of ultrasonic pachymetry...
  8. ncbi Determining in vivo biomechanical properties of the cornea with an ocular response analyzer
    David A Luce
    Reichert Inc, Depew, New York, USA
    J Cataract Refract Surg 31:156-62. 2005
    ..To study the results of an ocular response analyzer (ORA) to determine the biomechanical properties of the cornea and their relationship to intraocular pressure (IOP)...
  9. ncbi Comparison of 4 methods for quantifying posterior capsule opacification
    Oliver Findl
    Department of Ophthalmology, University of Vienna, Vienna, Austria
    J Cataract Refract Surg 29:106-11. 2003
    ..A test set of digital retroillumination images of 100 eyes with PCO of varying degrees was used...
  10. ncbi Principles of Tscherning aberrometry
    M Mrochen
    Department of Ophthalmology at the University of Zurich, Switzerland
    J Refract Surg 16:S570-1. 2000
    ..The deviations of all spots from their ideal regular positions are measured by means of a personal computer, and from these values the optical aberrations are computed in the form of Zernike polynomials up to the 8th order...
  11. ncbi Repeatability and reproducibility of corneal thickness measurements by optical coherence tomography
    Sarah Muscat
    Tennent Institute of Ophthalmology, University of Glasgow, Glasgow, Scotland, United Kingdom
    Invest Ophthalmol Vis Sci 43:1791-5. 2002
    ..To assess the repeatability and interoperator and intersession reproducibility of central corneal thickness (CCT) measurements made by a commercially available optical coherence tomography (OCT) system...
  12. ncbi Comparison of optical coherence tomography and ultrasound biomicroscopy for detection of narrow anterior chamber angles
    Sunita Radhakrishnan
    Cole Eye Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
    Arch Ophthalmol 123:1053-9. 2005
    ..To assess the accuracy of classification of narrow anterior chamber (AC) angles using quantitative imaging by optical coherence tomography (OCT) and ultrasound biomicroscopy (UBM)...
  13. ncbi Comparative estimation of anterior chamber depth by ultrasonography, Orbscan II, and IOLMaster
    Aravind R Reddy
    Leeds Teaching Hospitals, University of Teesside, Middlesbrough, England, United Kingdom
    J Cataract Refract Surg 30:1268-71. 2004
    ..To assess the degree of agreement of anterior chamber depth (ACD) measurements by 2 optical devices (Orbscan II and IOLMaster) and compare them with contact ultrasound A-scan...
  14. ncbi Central corneal thickness measurement with the Pentacam Scheimpflug system, optical low-coherence reflectometry pachymeter, and ultrasound pachymetry
    Yaniv Barkana
    Department of Ophthalmology, Assaf Harofe Medical Center, Beer Yaacov, Zerifin, Israel
    J Cataract Refract Surg 31:1729-35. 2005
    ....
  15. ncbi Test-retest variability in structural and functional parameters of glaucoma damage in the glaucoma imaging longitudinal study
    Henry D Jampel
    Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
    J Glaucoma 15:152-7. 2006
    ..To determine the test-retest variability in perimetric, optic disc, and macular thickness parameters in a cohort of treated patients with established glaucoma...
  16. ncbi Reduction of posterior pole retinal thickness in glaucoma detected using the Retinal Thickness Analyzer
    Masaki Tanito
    Sensho kai Eye Institute, Kyoto, Japan
    Ophthalmology 111:265-75. 2004
    ..To report evidence of changes in posterior pole retinal thickness in glaucoma and preperimetric glaucoma...
  17. ncbi Evaluation of retinal nerve fiber layer, optic nerve head, and macular thickness measurements for glaucoma detection using optical coherence tomography
    Felipe A Medeiros
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, California 92093 0946, USA
    Am J Ophthalmol 139:44-55. 2005
    ..To compare the ability of optical coherence tomography retinal nerve fiber layer (RNFL), optic nerve head, and macular thickness parameters to differentiate between healthy eyes and eyes with glaucomatous visual field loss...
  18. ncbi Comparison of the GDx VCC scanning laser polarimeter, HRT II confocal scanning laser ophthalmoscope, and stratus OCT optical coherence tomograph for the detection of glaucoma
    Felipe A Medeiros
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, CA 92093 0946, USA
    Arch Ophthalmol 122:827-37. 2004
    ....
  19. ncbi Quantitative assessment of atypical birefringence images using scanning laser polarimetry with variable corneal compensation
    Harmohina Bagga
    Department of Ophthalmology, University of Miami School of Medicine, Bascom Palmer Eye Institute, Miami, Florida, USA
    Am J Ophthalmol 139:437-46. 2005
    ..To define the clinical characteristics of atypical birefringence images and to describe a quantitative method for their identification...
  20. ncbi Sensitivity and specificity of the StratusOCT for perimetric glaucoma
    Donald L Budenz
    Bascom Palmer Eye Institute, Department of Ophthalmology, University of Miami School of Medicine, Miami, Florida 33136, USA
    Ophthalmology 112:3-9. 2005
    ..To determine the sensitivity and specificity of measurements of the retinal nerve fiber layer (RNFL) using the StratusOCT in glaucoma subjects with visual field (VF) defects...
  21. ncbi Enhanced imaging algorithm for scanning laser polarimetry with variable corneal compensation
    Nicolaas J Reus
    Glaucoma Service, The Rotterdam Eye Hospital, Rotterdam, The Netherlands
    Invest Ophthalmol Vis Sci 47:3870-7. 2006
    ..To describe and investigate a method of improving assessment of retinal nerve fiber layer (RNFL) morphology with scanning laser polarimetry (SLP) with variable corneal compensation (VCC)...
  22. ncbi Repeatability and validity of Zywave aberrometer measurements
    Willem J Hament
    Department of Ophthalmology, Academic Hospital Maastricht, P Debyelaan 25, 6202 AZ Maastricht, The Netherlands
    J Cataract Refract Surg 28:2135-41. 2002
    ..To study the repeatability of Zywave aberrometer (Bausch & Lomb) measurements and compare the measurements with those of subjective refraction and noncycloplegic and cycloplegic autorefractions in a clinical setting...
  23. pmc Optic disk and nerve fiber layer imaging to detect glaucoma
    Federico Badala
    Glaucoma Division, Jules Stein Eye Institute, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA
    Am J Ophthalmol 144:724-32. 2007
    ..To compare optic disk and retinal nerve fiber layer (RNFL) imaging methods to discriminate eyes with early glaucoma from normal eyes...
  24. ncbi Reproducibility and repeatability of central corneal thickness measurement in keratoconus using the rotating Scheimpflug camera and ultrasound pachymetry
    Ugo de Sanctis
    Department of Clinical Physiopathology, Ophthalmology Institute, University of Turin, Turin, Italy
    Am J Ophthalmol 144:712-718. 2007
    ..To assess repeatability, reproducibility, and agreement of rotating Scheimpflug camera (Pentacam Oculus, Wetzlar, Germany) and ultrasound pachymetry in measuring central thickness of keratoconic corneas...
  25. ncbi Association between intensity of posterior capsule opacification and visual acuity
    Wolf Buehl
    Department of Ophthalmology, Medical University of Vienna, Austria
    J Cataract Refract Surg 31:543-7. 2005
    ..To investigate the correlation between the change in visual acuity and the difference in objective posterior capsule opacification (PCO) scores before and after neodymium:YAG (Nd:YAG) laser capsulotomy...
  26. ncbi Comparison of IOP measurements between ORA and GAT in normal Chinese
    Andrew Lam
    School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
    Optom Vis Sci 84:909-14. 2007
    ..To compare intraocular pressure (IOP) obtained from the ocular response analyzer (ORA) and Goldmann applanation tonometer (GAT) on a group of normal Chinese...
  27. ncbi Comparison of central corneal thickness measurements by rotating Scheimpflug camera, ultrasonic pachymetry, and scanning-slit corneal topography
    Shiro Amano
    Department of Ophthalmology, University of Tokyo School of Medicine, Tokyo, Japan
    Ophthalmology 113:937-41. 2006
    ..To compare central corneal thickness measurements and their reproducibility when taken by a rotating Scheimpflug camera, ultrasonic pachymetry, and scanning-slit corneal topography/pachymetry...
  28. ncbi Operator learning effect and interoperator reproducibility of the scanning laser polarimeter with variable corneal compensation
    Shahar Frenkel
    Department of Ophthalmology, Hebrew University Hadassah Medical Center, Jerusalem, Israel
    Ophthalmology 112:257-61. 2005
    ..To ascertain operator learning effect, and to quantify the interoperator reproducibility, using the newly introduced GDx VCC (variable corneal compensator) scanning laser polarimeter...
  29. ncbi Agreement between stereoscopic photographs, clinical assessment, Heidelberg retina tomograph and digital stereoscopic optic disc camera in estimating vertical cup:disc ratio
    Thiran Jayasundera
    Department of Ophthalmology, University at Auckland, Auckland, New Zealand
    Clin Experiment Ophthalmol 33:259-63. 2005
    ....
  30. ncbi Assessment of the biomechanical properties of the cornea with the ocular response analyzer in normal and keratoconic eyes
    Sunil Shah
    Birmingham Heartlands and Solihull NHS Trust, Solihull, United Kingdom
    Invest Ophthalmol Vis Sci 48:3026-31. 2007
    ..To compare hysteresis, a novel measure of ocular rigidity (viscoelasticity) in normal and keratoconic eyes...
  31. ncbi Correlation between topographic profiles of localized retinal nerve fiber layer defects as determined by optical coherence tomography and red-free fundus photography
    Jeong Min Hwang
    Department of Ophthalmology, Seoul National University Bundang Hospital, Seoul, Korea
    J Glaucoma 15:223-8. 2006
    ..To evaluate the topographic relationship of localized retinal nerve fiber layer (RNFL) defects as determined by optical coherence tomography (OCT) and by red-free fundus photography...
  32. ncbi Agreement among 3 methods to measure corneal thickness: ultrasound pachymetry, Orbscan II, and Visante anterior segment optical coherence tomography
    Emmy Y M Li
    Department of Ophthalmology and Visual Sciences, Chinese University of Hong Kong, Hong Kong, China
    Ophthalmology 114:1842-7. 2007
    ..To assess the agreement of central and paracentral corneal thickness measurements between ultrasound pachymetry (USP), Orbscan II, and Visante anterior segment optical coherence tomography (ASOCT)...
  33. pmc An enhancement module to improve the atypical birefringence pattern using scanning laser polarimetry with variable corneal compensation
    M Sehi
    PhD, Bascom Palmer Eye Institute, 7108 Fairway Drive, Suite 340, Palm Beach Gardens, FL 33418, USA
    Br J Ophthalmol 90:749-53. 2006
    ..To examine the repeatability and effect of an enhancement module on the severity of atypical birefringence patterns (ABP) using scanning laser polarimetery (SLP) with variable corneal compensation (VCC)...
  34. ncbi Comparison of higher-order wavefront aberrations with 3 aberrometers
    Chung Ling Liang
    Department of Ophthalmology, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
    J Cataract Refract Surg 31:2153-6. 2005
    ..To evaluate the agreement of higher-order aberrations (HOAs) between aberrometers based on the Hartmann-Shack wavefront technology...
  35. ncbi Evaluation of enhanced corneal compensation in scanning laser polarimetry: comparison with variable corneal compensation on human eyes undergoing LASIK
    Marta Toth
    Department of Ophthalmology Semmelweis University, Budapest
    J Glaucoma 15:53-9. 2006
    ..To investigate the potential advantages of an enhanced corneal compensation algorithm (ECC) compared with variable corneal compensation (VCC), in scanning laser polarimetry...
  36. pmc Optic disk size and glaucoma
    Esther M Hoffmann
    Hamilton Glaucoma Center, Department of Ophthalmology, University of California, San Diego, La Jolla, CA 92093 0946, USA
    Surv Ophthalmol 52:32-49. 2007
    ..These disk size- dependent variations may influence the susceptibility to glaucoma or the likelihood of glaucoma diagnosis. This manuscript reviews the published evidence relating to disk size and glaucoma...
  37. pmc Factors affecting the test-retest variability of Heidelberg retina tomograph and Heidelberg retina tomograph II measurements
    N G Strouthidis
    Glaucoma Research Unit, Moorfields Eye Hospital, 162 City Road, London EC1V 2PD, UK
    Br J Ophthalmol 89:1427-32. 2005
    ..An investigation into the factors affecting the repeatability of the measurements of this parameter(s) was conducted...
  38. ncbi Validity and repeatability of anterior chamber depth measurements with Pentacam and Orbscan
    Birgit Lackner
    Department of Ophthalmology, Medical University of Vienna, Wahringer Gurtel 18 20, A 1090 Vienna, Austria
    Optom Vis Sci 82:858-61. 2005
    ....
  39. ncbi Scanning laser polarimetry using variable corneal compensation in the detection of glaucoma with localized visual field defects
    Michael S Kook
    Department of Ophthalmology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
    Ophthalmology 112:1970-8. 2005
    ..To evaluate the ability of scanning laser polarimetry parameters and a novel deviation map algorithm to discriminate between healthy and early glaucomatous eyes with localized visual field (VF) defects confined to one hemifield...
  40. ncbi Comparative study of retinal nerve fiber layer measurement by StratusOCT and GDx VCC, I: correlation analysis in glaucoma
    Christopher Kai Shun Leung
    Department of Ophthalmology, Caritas Medical Centre, 111 Wing Hong Street, Sham Shui Po, Hong Kong, People s Republic of China
    Invest Ophthalmol Vis Sci 46:3214-20. 2005
    ..Dublin, CA) and GDx VCC (Laser Diagnostic Technologies, Inc., San Diego, CA)...
  41. pmc Enhanced corneal compensation for scanning laser polarimetry on eyes with atypical polarisation pattern
    M Toth
    Department of Ophthalmology, Semmelweis University, Budapest, Hungary
    Br J Ophthalmol 89:1139-42. 2005
    ....
  42. ncbi Atypical pattern of retardation on GDx-VCC and its effect on retinal nerve fibre layer evaluation in glaucomatous eyes
    S Da Pozzo
    Eye Clinic, University of Trieste, Trieste, Italy
    Eye (Lond) 20:769-75. 2006
    ..To assess the effect of atypical pattern of retardation (APR) on retinal nerve fibre layer (RNFL) measurements made by scanning laser polarimetry (SLP) with variable corneal compensation (GDx-VCC) in glaucomatous eyes...
  43. ncbi Central corneal thickness measurements using Orbscan II, Visante, ultrasound, and Pentacam pachymetry after laser in situ keratomileusis for myopia
    Thomas Ho
    Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, University Eye Center, Hong Kong Eye Hospital, Hong Kong, China
    J Cataract Refract Surg 33:1177-82. 2007
    ..To compare corneal pachymetry assessment using 4 measurement methods in eyes after laser in situ keratomileusis (LASIK) for myopia...
  44. pmc Comparison of anterior chamber depth measurements using the IOLMaster, scanning peripheral anterior chamber depth analyser, and anterior segment optical coherence tomography
    Raghavan Lavanya
    Glaucoma Department, Singapore National Eye Centre, 11 Third Hospital Avenue, Singapore 168751
    Br J Ophthalmol 91:1023-6. 2007
    ..Depth measurements were made from the corneal epithelium to the anterior lens surface. The values obtained were compared using Bland-Altman analysis...
  45. ncbi Corneal indentation during ultrasonic pachometry
    O D Solomon
    Department of Ophthalmology, Case Western Reserve School of Medicine, Cleveland, Ohio, USA
    Cornea 18:214-5. 1999
    ..This study attempted to determine whether the indentation of the cornea with an ultrasonic probe affects the corneal-thickness measurement...
  46. ncbi Glaucoma detection using scanning laser polarimetry with variable corneal polarization compensation
    Robert N Weinreb
    Hamilton Glaucoma Center, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093 0946, USA
    Arch Ophthalmol 121:218-24. 2003
    ....
  47. ncbi Macular hole secondary to branch retinal vein occlusion diagnosed by Retinal Thickness Analyzer
    Igal Leibovitch
    Department of Ophthalmology, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
    Ophthalmic Surg Lasers Imaging 34:53-6. 2003
    ..This article reports a patient with decreased vision following branch retinal vein occlusion in whom the Retinal Thickness Analyzer was used to establish the diagnosis of a macular lamellar hole that was not apparent clinically...
  48. ncbi Relationship between refractive error and monochromatic aberrations of the eye
    Xu Cheng
    School of Optometry, Indiana University, Bloomington, Indiana 47405, USA
    Optom Vis Sci 80:43-9. 2003
    ..To examine the relationship between ametropia and optical aberrations in a population of 200 normal human eyes with refractive errors spanning the range from +5.00 to -10.00 D...
  49. ncbi Comparison of ultrasound pachymetry and partial coherence interferometry in the measurement of central corneal thickness
    Georg Rainer
    Department of Ophthalmology, University of Vienna, Waehringer Guertel 18 20, A 1090 Vienna, Austria
    J Cataract Refract Surg 28:2142-5. 2002
    ..To compare central corneal thickness (CCT) measurements obtained with 3 ultrasound pachymeters and with partial coherence interferometry (PCI) and evaluate the effect of repeated contact by a pachymetry probe on corneal thickness...
  50. ncbi Correlational study of central corneal thickness measurements on Hong Kong Chinese using optical coherence tomography, Orbscan and ultrasound pachymetry
    A C M Wong
    Lo Ka Chow Memorial Ophthalmic Centre, Tung Wah Eastern Hospital, Hong Kong, PRC
    Eye (Lond) 16:715-21. 2002
    ..Central corneal thickness (CCT) of 74 eyes from 39 normal Hong Kong Chinese subjects with ages ranging from 39 to 86 years were studied...
  51. doi Ocular Response Analyzer in subjects with and without glaucoma
    Michael Sullivan-Mee
    Albuquerque VA Medical Center, Albuquerque, New Mexico 87108, USA
    Optom Vis Sci 85:463-70. 2008
    ..This study was devised to investigate whether ORA-derived IOP and corneal biomechanical variables might be useful in discriminating between subjects with and without primary open-angle glaucoma (GLC)...
  52. ncbi Individualized compensation of anterior segment birefringence during scanning laser polarimetry
    Qienyuan Zhou
    Laser Diagnostic Technologies, Inc, San Diego, California, USA
    Invest Ophthalmol Vis Sci 43:2221-8. 2002
    ..To describe a method for assessment and individualized compensation of anterior segment birefringence with scanning laser polarimetry...
  53. ncbi Anterior chamber depth measurement: a-scan versus optical methods
    Gabor Koranyi
    St Erik s Eye Hospital, Department of Ophthalmology, Stockholm, Sweden
    J Cataract Refract Surg 28:243-7. 2002
    ..To evaluate methods of measuring anterior chamber depth (ACD) before and after cataract surgery...
  54. pmc Agreement in assessing optic discs with a digital stereoscopic optic disc camera (Discam) and Heidelberg retina tomograph
    Velota C T Sung
    Eye, Ear, Nose and Throat Centre, Queen s Medical Centre, University Hospital, Nottingham NG7 2UH, UK
    Br J Ophthalmol 86:196-202. 2002
    ....
  55. ncbi Comparison of optic nerve imaging methods to distinguish normal eyes from those with glaucoma
    Michael J Greaney
    Jules Stein Eye Institute, University of California Los Angeles Medical School, Los Angeles, California 90095 7000, USA
    Invest Ophthalmol Vis Sci 43:140-5. 2002
    ....
  56. ncbi Optic disc and visual field changes in a prospective longitudinal study of patients with glaucoma: comparison of scanning laser tomography with conventional perimetry and optic disc photography
    B C Chauhan
    Department of Ophthalmology, Dalhousie Iniversity, Halifax, Nova Scotia, Canada
    Arch Ophthalmol 119:1492-9. 2001
    ..To investigate the relationship between optic disc changes measured with scanning laser tomography and those measured with conventional perimetry and optic disc photography...
  57. ncbi Scanning-slit and specular microscopic pachymetry in comparison with ultrasonic determination of corneal thickness
    L Modis
    Medical and Health Science Center, Department of Ophthalmology, University of Debrecen, 98 Nagyerdei krt, H 4012 Debrecen, Hungary
    Cornea 20:711-4. 2001
    ....
  58. ncbi Discriminating between normal and glaucomatous eyes using the Heidelberg Retina Tomograph, GDx Nerve Fiber Analyzer, and Optical Coherence Tomograph
    L M Zangwill
    Glaucoma Center, Department of Ophthalmology, University of California-San Diego, La Jolla, CA 92093-0946, USA
    Arch Ophthalmol 119:985-93. 2001
    ....
  59. ncbi Assessment of the retinal nerve fiber layer in clinical trials of glaucoma neuroprotection
    E Z Blumenthal
    Glaucoma Center, University of California-San Diego, La Jolla, CA 92093-0946, USA
    Surv Ophthalmol 45:S305-12; discussion S332-4. 2001
    ..Nevertheless, there are excellent prospects for using longitudinal assessment of the RNFL in clinical trials of glaucoma neuroprotection...
  60. doi QuantiFERON TB-Gold--a new test strengthening long-suspected tuberculous involvement in serpiginous-like choroiditis
    Friederike Mackensen
    Interdisciplinary Uveitis Center, Department of Ophthalmology, University of Heidelberg, Heidelberg, Germany
    Am J Ophthalmol 146:761-6. 2008
    ..To obtain a diagnosis of tuberculosis in patients with a specific subset of uveitis, serpiginous-like choroiditis. This subset has been suspicious for tuberculous etiology in single case reports and old textbooks...
  61. ncbi Reliability of pachymetric measurements using orbscan after excimer refractive surgery
    Olivier Prisant
    Fondation Ophtalmologique Adolphe de Rothschild, Hopital Bichat, 25 à 29 Rue Manin, 75019 Paris, France
    Ophthalmology 110:511-5. 2003
    ..To assess the accuracy of pachymetric measurements using Orbscan (Bausch & Lomb, Rochester, NY) after laser in situ keratomileusis (LASIK) and photorefractive keratectomy (PRK)...
  62. ncbi In vivo and in vitro repeatability of Hartmann-Shack aberrometry
    Alireza Mirshahi
    Department of Ophthalmology, Johann Wolfgang Goethe University, Frankfurt am Main, Germany
    J Cataract Refract Surg 29:2295-301. 2003
    ..To assess the in vivo and in vitro repeatability of objective refraction and higher-order aberrations (HOAs) measured by a commercially available Hartmann-Shack wavefront sensor...
  63. ncbi Quantitative assessment of structural damage in eyes with localized visual field abnormalities
    Harmohina Bagga
    Department of Ophthalmology, University of Miami School of Medicine, Bascom Palmer Eye Institute, Miami, Florida, USA
    Am J Ophthalmol 137:797-805. 2004
    ....
  64. ncbi Central corneal thickness measurement with Pentacam, Orbscan II, and ultrasound devices before and after laser refractive surgery for myopia
    Hassan Hashemi
    Farabi Eye Hospital, Department of Ophthalmology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
    J Cataract Refract Surg 33:1701-7. 2007
    ....
  65. ncbi Influence of operator experience on the performance of ultrasound biometry compared to optical biometry before cataract surgery
    Oliver Findl
    Department of Ophthalmology, University of Vienna, Vienna, Austria
    J Cataract Refract Surg 29:1950-5. 2003
    ..To compare measurements performed with the IOLMaster (Carl Zeiss, Meditec AG) with those obtained by applanation ultrasound (US) and manual keratometry and to evaluate the effect of operator experience on US biometry...
  66. ncbi Ocular higher-order aberrations in individuals screened for refractive surgery
    Li Wang
    Cullen Eye Institute, Baylor College of Medicine, Department of Ophthalmology, Houston, Texas, USA
    J Cataract Refract Surg 29:1896-903. 2003
    ....
  67. ncbi Effect of corneal thickness on the agreement between ultrasound and Orbscan II pachymetry
    Hassan Hashemi
    Noor Ophthalmology Research Center, Tehran University of Medical Sciences, Tehran, Iran
    J Cataract Refract Surg 33:1694-700. 2007
    ..To study the agreement between ultrasound (US) and Orbscan II (Bausch & Lomb) measurements with different ranges of central thickness in normal corneas...
  68. ncbi Intraobserver reproducibility of retinal nerve fiber layer measurements using scanning laser polarimetry and optical coherence tomography in normal and ocular hypertensive subjects
    A Lleo-Perez
    Rahhal Ophthalmology Clinic Spain
    Eur J Ophthalmol 14:523-30. 2004
    ..To evaluate quantitatively the intraobserver reproducibility of measurements of the retinal nerve fiber layer (RNFL) in healthy subjects and an ocular hypertensive population using two nerve fiber analyzers...
  69. ncbi Intraocular tuberculosis--an update
    Vishali Gupta
    Doheny Eye Institute, Department of Ophthalmology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
    Surv Ophthalmol 52:561-87. 2007
    ....
  70. ncbi Comparison of different methods for detecting glaucomatous visual field progression
    Eija Vesti
    Discoveries in Sight, Devers Eye Institute, Portland, Oregon, USA
    Invest Ophthalmol Vis Sci 44:3873-9. 2003
    ..To compare the performance characteristics of seven methods for analyzing glaucomatous visual field progression, using a combination of real patient data and computer simulation techniques...
  71. ncbi Visualization of localized retinal nerve fiber layer defects with the GDx with individualized and with fixed compensation of anterior segment birefringence
    Nicolaas J Reus
    The Rotterdam Eye Hospital, Rotterdam, The Netherlands
    Ophthalmology 110:1512-6. 2003
    ....
  72. ncbi Comparison of data analysis tools for detection of glaucoma with the Heidelberg Retina Tomograph
    Bryce A Ford
    Department of Ophthalmology, Dalhousie University, Halifax, N S, Canada
    Ophthalmology 110:1145-50. 2003
    ..Furthermore, to investigate whether the classification of glaucomatous eyes is related to the severity of visual field loss or to optic disc size...
  73. ncbi Comparison of central corneal thickness measured with Orbscan and Pentacam
    Nicola Rosa
    Eye Department, 2nd University of Naples, Naples, Italy
    J Refract Surg 23:895-9. 2007
    ..To compare central corneal thickness measurements obtained with Orbscan II using the acoustic equivalent correction factor (CF) and Pentacam in eyes screened for refractive surgery...
  74. ncbi Central corneal thickness measurements in unoperated eyes and eyes after PRK for myopia using Pentacam, Orbscan II, and ultrasonic pachymetry
    Sun Woong Kim
    Department of Ophthalmology, Soonchunhyang University College of Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
    J Refract Surg 23:888-94. 2007
    ....
  75. ncbi Early glaucoma detection using the Humphrey Matrix Perimeter, GDx VCC, Stratus OCT, and retinal nerve fiber layer photography
    Samin Hong
    Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea
    Ophthalmology 114:210-5. 2007
    ..To compare the effectiveness of Humphrey Matrix perimetry, GDx VCC, Stratus OCT, and retinal nerve fiber layer (RNFL) photography using the Heidelberg Retina Angiograph 1 (HRA1) for early glaucoma detection...
  76. ncbi Is scanning laser polarimetry ready for clinical practice?
    Robert N Weinreb
    Am J Ophthalmol 143:674-6. 2007
  77. ncbi Usefulness of optical coherence tomography parameters of the optic disc and the retinal nerve fiber layer to differentiate glaucomatous, ocular hypertensive, and normal eyes
    Alfonso Anton
    Instituto de Oftamobiología Aplicada, Universidad de Valladolid, Valladolid, Spain
    J Glaucoma 16:1-8. 2007
    ..To assess Stratus optical coherence tomography (OCT) original parameters for identifying glaucomatous damage and to evaluate differences among glaucomatous, ocular hypertensive, and normal eyes...
  78. ncbi Glaucoma detection using different Stratus optical coherence tomography protocols
    Jesper Leth Hougaard
    Department of Clinical Sciences, Ophthalmology, Malmo University Hospital, Lund University, Malmo, Sweden
    Acta Ophthalmol Scand 85:251-6. 2007
    ..To examine and compare the diagnostic accuracy of retinal nerve fibre layer (RNFL) thickness measurements using different Stratus optical coherence tomography (OCT) scanning protocols...
  79. ncbi Using red-free monochromatic conversions of nonmydriatic digital fundus images
    Eui Seok Han
    Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea
    Am J Ophthalmol 143:371-2. 2007
    ..To compare three types of digital images for assessment of retinal nerve fiber layer (RNFL) defects: red-free RNFL images, color nonmydriatic images, and digitally converted nonmydriatic red-free fundus images...
  80. ncbi Diagnostic accuracy of the Moorfields Regression Analysis using the Heidelberg Retina Tomograph in glaucoma patients with visual field defects
    N Medved
    University Medical Centre, Eye Hospital Ljubljana, Zaloska 29a, 1525 Ljubljana, Slovenia
    Eur J Ophthalmol 17:216-22. 2007
    ..This study was designed to determine the specificity and sensitivity of the Heidelberg Retina Tomograph I (HRT) using the Moorfields Regression Analysis (MRA) in differentiating healthy from glaucomatous eyes...
  81. ncbi Diagnostic ability of Heidelberg Retina Tomograph 3 classifications: glaucoma probability score versus Moorfields regression analysis
    Antonio Ferreras
    Department of Ophthalmology, Miguel Servet University Hospital, Zaragoza, Spain
    Ophthalmology 114:1981-7. 2007
    ....
  82. ncbi Retinal nerve fiber layer measurement repeatability in scanning laser polarimetry with enhanced corneal compensation
    Thê Anh Mai
    The Rotterdam Eye Hospital, Rotterdam, The Netherlands
    J Glaucoma 17:269-74. 2008
    ....
  83. ncbi The effect of disc size and severity of disease on the diagnostic accuracy of the Heidelberg Retina Tomograph Glaucoma Probability Score
    Linda M Zangwill
    Hamilton Glaucoma Center, Department of Ophthalmology, University of California, San Diego, CA 92093 0946, USA
    Invest Ophthalmol Vis Sci 48:2653-60. 2007
    ..To compare the effect of disc size and disease severity on the Heidelberg Retina Tomograph (HRT) Glaucoma Probability Score (GPS) and the Moorfields Regression Analysis (MRA) for discriminating between glaucomatous and healthy eyes...
  84. pmc Relationship between scanning laser polarimetry with enhanced corneal compensation and with variable corneal compensation
    Kyung Hoon Kim
    Department of Ophthalmology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
    Korean J Ophthalmol 22:18-25. 2008
    ....
  85. ncbi Accuracy of combined GDx-VCC and matrix FDT in a glaucoma screening trial
    Marta Toth
    Department of Ophthalmology, Semmelweis University, Budapest, Hungary
    J Glaucoma 16:462-70. 2007
    ..To assess the advantage in glaucoma screening of the use of scanning laser polarimetry with customized cornea compensation (GDx-VCC) combined with Matrix Frequency Doubling Technology (M-FDT) testing...
  86. ncbi Diagnostic ability of the Heidelberg retina tomograph, optical coherence tomograph, and scanning laser polarimeter in open-angle glaucoma
    Victoria Pueyo
    Ophthalmology Department, Miguel Servet University Hospital, Zaragoza, Spain
    J Glaucoma 16:173-7. 2007
    ....
  87. pmc Optic disc imaging in perimetrically normal eyes of glaucoma patients with unilateral field loss
    Joseph Caprioli
    Jules Stein Eye Institute, Los Angeles, California, USA
    Trans Am Ophthalmol Soc 104:202-11. 2006
    ..To compare the ability of optic disc and retinal nerve fiber layer (RNFL) imaging to discriminate perimetrically unaffected eyes of glaucoma patients from normal eyes...
  88. ncbi Scanning laser polarimetry with enhanced corneal compensation and optical coherence tomography in normal and glaucomatous eyes
    Mitra Sehi
    Department of Ophthalmology, University of Miami Miller School of Medicine, Bascom Palmer Eye Institute, Palm Beach Gardens, Florida 33418, USA
    Invest Ophthalmol Vis Sci 48:2099-104. 2007
    ....
  89. pmc Comparison of retinal nerve fiber layer and optic disc imaging for diagnosing glaucoma in patients suspected of having the disease
    Felipe A Medeiros
    Hamilton Glaucoma Center and Department of Ophthalmology, University of California, San Diego, La Jolla, CA 92093 0946, USA
    Ophthalmology 115:1340-6. 2008
    ..To compare retinal nerve fiber layer (RNFL) and optic disc topographic imaging for detection of optic nerve damage in patients suspected of having glaucoma...
  90. ncbi Diagnostic accuracy of scanning laser polarimetry with enhanced versus variable corneal compensation
    T A Mai
    Rotterdam Eye Hospital, Rotterdam, The Netherlands
    Ophthalmology 114:1988-93. 2007
    ....
  91. ncbi Application of shape-based analysis methods to OCT retinal nerve fiber layer data in glaucoma
    Pinakin Gunvant
    Southern College of Optometry, Memphis, TN 38104 2222, USA
    J Glaucoma 16:543-8. 2007
    ..2) To compare the performance of the shape-based metrics to that of the standard OCT output measures (Inferior Average and Average Thickness)...
  92. ncbi Retinal nerve fiber layer analysis in the diagnosis of glaucoma
    Linda M Zangwill
    Hamilton Glaucoma Center, Department of Ophthalmology, University of California, La Jolla, California 92093 0946, USA
    Curr Opin Ophthalmol 17:120-31. 2006
    ....
  93. ncbi Ability of peripapillary atrophy parameters to differentiate normal-tension glaucoma from glaucomalike disk
    K H Park
    Department of Ophthalmology, Seoul National University College of Medicine, Korea
    J Glaucoma 10:95-101. 2001
    ..7351) (P = 0.0128). CONCLUSION: The PPA measurement obtained by HRT can be a useful additional tool to differentiate NTG from GLD after the first screening by disk photograph in a routine health checkup...
  94. ncbi Discrimination between normal and glaucomatous eyes using Stratus optical coherence tomography in Taiwan Chinese subjects
    Hsin Yi Chen
    Department of Ophthalmology, China Medical University Hospital, 2, Yuh Der Road, Taichung City 404, Taiwan
    Graefes Arch Clin Exp Ophthalmol 243:894-902. 2005
    ....
  95. pmc Optical coherence tomography longitudinal evaluation of retinal nerve fiber layer thickness in glaucoma
    Gadi Wollstein
    New England Eye Center, Tufts New England Medical Center, Tufts University School of Medicine, Boston, Mass, USA
    Arch Ophthalmol 123:464-70. 2005
    ..To longitudinally evaluate optical coherence tomography (OCT) peripapillary retinal nerve fiber layer thickness measurements and to compare these measurements across time with clinical status and automated perimetry...
  96. ncbi Comparison of macular and peripapillary measurements for the detection of glaucoma: an optical coherence tomography study
    Christopher K S Leung
    Department of Ophthalmology, Caritas Medical Centre, Hong Kong, China
    Ophthalmology 112:391-400. 2005
    ....
  97. ncbi Comparison of three optical coherence tomography scanning areas for detection of glaucomatous damage
    Gadi Wollstein
    UPMC Eye Center, Department of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15213, USA
    Am J Ophthalmol 139:39-43. 2005
    ..OCT enables posterior pole scanning of three regions: macula, peripapillary, and optic nerve head (ONH). This study compared the ability of each region to detect glaucomatous damage...
  98. pmc Wavelength independence and interdevice variability of optical coherence tomography
    Stefanie G Schuman
    New England Eye Center SGS, Tufts School of Medicine, Boston, USA
    Ophthalmic Surg Lasers Imaging 35:316-20. 2004
    ..Comparison of nerve fiber layer (NFL) thickness and macular retinal thickness measurements in two different commercial optical coherence tomography (OCT) machines with the same and different super luminescent diode lasers (SLDs)...
  99. ncbi Optical coherence tomography (OCT) macular and peripapillary retinal nerve fiber layer measurements and automated visual fields
    Gadi Wollstein
    UPMC Eye Center, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15213, USA
    Am J Ophthalmol 138:218-25. 2004
    ..To investigate the structure-function relationship between optical coherence tomography (OCT) macular retinal and peripapillary nerve fiber layer (NFL) thickness and automated visual field (VF) findings...
  100. ncbi Influence of cataract surgery with implantation of different intraocular lenses on scanning laser tomography and polarimetry
    Stephan Kremmer
    University Eye Hospital, Essen, Germany
    Am J Ophthalmol 136:1016-21. 2003
    ....
  101. ncbi Fourier analysis of optical coherence tomography and scanning laser polarimetry retinal nerve fiber layer measurements in the diagnosis of glaucoma
    Edward A Essock
    Department of Psychological and Brain Sciences, University of Louisville, Louisville, KY 40292, USA
    Arch Ophthalmol 121:1238-45. 2003
    ..To evaluate a new Fourier-based analysis method for diagnosing glaucoma using retinal nerve fiber layer (RNFL) thickness estimates obtained from the optical coherence tomograph (OCT) (OCT 2000) and the scanning laser polarimeter (GDx)...

Research Grants135 found, 100 shown here

  1. Retinal Image Quality in Retinal-diseased Eyes
    Mahnaz Shahidi; Fiscal Year: 2004
    ..abstract_text> ..
  2. Noninvsive Imaging of Chorio-retinal Oxygen Tension
    Mahnaz Shahidi; Fiscal Year: 2005
    ..abstract_text> ..
  3. Measures of Human Receptor and Post Receptor Activity
    Donald C Hood; Fiscal Year: 2010
    ..These same techniques can enable the ophthalmologist to monitor the health of these cells and, thus the effectiveness of alternative treatments. ..
  4. Studying models and mechanisms of optic nerve diseases
    Donald Hood; Fiscal Year: 2005
    ..The experiments under Aim 4 are designed to improve on the currently available methods of recording and analyzing the multifocal VEP. The aim is to improve the efficacy of the multifocal VEP technique in the clinic. ..
  5. Measures of Human Receptor and Post Receptor Activity
    Donald Hood; Fiscal Year: 2005
    ..We propose as part of aim 3 to improve our understanding of these relationships as well as to improve our analysis of visual field data. ..
  6. OCULAR HYPERTENSION TREATMENT STUDY (OHTS)
    Donald Budenz; Fiscal Year: 2004
    ....
  7. Tests of Models of Retinal/Optic Nerve Diseases&Adaption
    Donald Hood; Fiscal Year: 2004
    ..Finally, patients with acute optic neuritis will be followed with behavioral and mVEP techniques. An attempt will be made to understand the recovery o vision following optic neuritis (ON). ..
  8. Measures of Human Receptor and Post Receptor Activity
    Donald Hood; Fiscal Year: 2004
    ..We propose as part of aim 3 to improve our understanding of these relationships as well as to improve our analysis of visual field data. ..
  9. Tests of Models of Retinal/Optic Nerve Diseases&Adaption
    Donald Hood; Fiscal Year: 2003
    ..Finally, patients with acute optic neuritis will be followed with behavioral and mVEP techniques. An attempt will be made to understand the recovery o vision following optic neuritis (ON). ..
  10. Retinal Image Quality in Retinal-diseased Eyes
    Mahnaz Shahidi; Fiscal Year: 2003
    ..abstract_text> ..
  11. Retinal Image Quality in Retinal-diseased Eyes
    Mahnaz Shahidi; Fiscal Year: 2002
    ..abstract_text> ..
  12. Tests of Models of Retinal/Optic Nerve Diseases&Adaption
    Donald Hood; Fiscal Year: 2002
    ..Finally, patients with acute optic neuritis will be followed with behavioral and mVEP techniques. An attempt will be made to understand the recovery o vision following optic neuritis (ON). ..
  13. MEASURE OF RECEPTOR AND POST RECEPTOR ACTIVITY
    Donald Hood; Fiscal Year: 2002
    ..monkeys in which INL activity is pharmacologically dissected, b. normal human subjects, c. patients with disease of the INL, and d. mathematical work. ..
  14. MEASURE OF RECEPTOR AND POST RECEPTOR ACTIVITY
    Donald Hood; Fiscal Year: 2001
    ..monkeys in which INL activity is pharmacologically dissected, b. normal human subjects, c. patients with disease of the INL, and d. mathematical work. ..
  15. Tests of Models of Retinal/Optic Nerve Diseases&Adaption
    Donald Hood; Fiscal Year: 2001
    ..Finally, patients with acute optic neuritis will be followed with behavioral and mVEP techniques. An attempt will be made to understand the recovery o vision following optic neuritis (ON). ..
  16. MEASURE OF RECEPTOR AND POST RECEPTOR ACTIVITY
    Donald Hood; Fiscal Year: 2000
    ..monkeys in which INL activity is pharmacologically dissected, b. normal human subjects, c. patients with disease of the INL, and d. mathematical work. ..
  17. Measures of Human Receptor and Post Receptor Activity
    Donald Hood; Fiscal Year: 2006
    ..We propose as part of aim 3 to improve our understanding of these relationships as well as to improve our analysis of visual field data. [unreadable] [unreadable]..
  18. Studying models and mechanisms of optic nerve diseases
    Donald Hood; Fiscal Year: 2006
    ..The experiments under Aim 4 are designed to improve on the currently available methods of recording and analyzing the multifocal VEP. The aim is to improve the efficacy of the multifocal VEP technique in the clinic. ..
  19. OCULAR HYPERTENSION TREATMENT STUDY (OHTS)
    Donald Budenz; Fiscal Year: 2007
    ....
  20. Retinal Image Quality in Retinal-diseased Eyes
    Mahnaz Shahidi; Fiscal Year: 2010
    ....
  21. Measures of Human Receptor and Post Receptor Activity
    Donald Hood; Fiscal Year: 2009
    ..These same techniques can enable the ophthalmologist to monitor the health of these cells and, thus the effectiveness of alternative treatments. ..
  22. Noninvasive Imaging of Chorioretinal Oxygen Tension
    Mahnaz Shahidi; Fiscal Year: 2009
    ..Once refined, the technique will serve as a valuable tool for investigating disease-related oxygen dynamics, and thereby, can significantly impact the understanding of the pathophysiology, diagnosis and treatment of retinal diseases. ..
  23. Studying models and mechanisms of optic nerve diseases
    Donald Hood; Fiscal Year: 2009
    ..The experiments under Aim 4 are designed to improve on the currently available methods of recording and analyzing the multifocal VEP. The aim is to improve the efficacy of the multifocal VEP technique in the clinic. ..
  24. Retinal Image Quality in Retinal-diseased Eyes
    Mahnaz Shahidi; Fiscal Year: 2009
    ....
  25. Noninvasive Imaging of Chorioretinal Oxygen Tension
    Mahnaz Shahidi; Fiscal Year: 2008
    ..Once refined, the technique will serve as a valuable tool for investigating disease-related oxygen dynamics, and thereby, can significantly impact the understanding of the pathophysiology, diagnosis and treatment of retinal diseases. ..
  26. Studying models and mechanisms of optic nerve diseases
    Donald Hood; Fiscal Year: 2008
    ..The experiments under Aim 4 are designed to improve on the currently available methods of recording and analyzing the multifocal VEP. The aim is to improve the efficacy of the multifocal VEP technique in the clinic. ..
  27. Retinal Image Quality in Retinal-diseased Eyes
    Mahnaz Shahidi; Fiscal Year: 2008
    ....
  28. OCULAR HYPERTENSION TREATMENT STUDY (OHTS)
    Donald Budenz; Fiscal Year: 2008
    ....
  29. Measures of Human Receptor and Post Receptor Activity
    Donald Hood; Fiscal Year: 2008
    ..We propose as part of aim 3 to improve our understanding of these relationships as well as to improve our analysis of visual field data. [unreadable] [unreadable]..
  30. Noninvasive Imaging of Chorioretinal Oxygen Tension
    Mahnaz Shahidi; Fiscal Year: 2007
    ..Once refined, the technique will serve as a valuable tool for investigating disease-related oxygen dynamics, and thereby, can significantly impact the understanding of the pathophysiology, diagnosis and treatment of retinal diseases. ..
  31. Noninvasive Imaging of Chorioretinal Oxygen Tension
    Mahnaz Shahidi; Fiscal Year: 2010
    ..Once refined, the technique will serve as a valuable tool for investigating disease-related oxygen dynamics, and thereby, can significantly impact the understanding of the pathophysiology, diagnosis and treatment of retinal diseases. ..
  32. Studying models and mechanisms of optic nerve diseases
    Donald Hood; Fiscal Year: 2007
    ..The experiments under Aim 4 are designed to improve on the currently available methods of recording and analyzing the multifocal VEP. The aim is to improve the efficacy of the multifocal VEP technique in the clinic. ..
  33. Telemedical Diagnosis of Retinopathy of Prematurity
    Michael Chiang; Fiscal Year: 2007
    ..Columbia University has a strong existing framework in medical information systems, telemedicine, and public health, which will be leveraged to complete this training and research program successfully. ..
  34. Measures of Human Receptor and Post Receptor Activity
    Donald Hood; Fiscal Year: 2007
    ..We propose as part of aim 3 to improve our understanding of these relationships as well as to improve our analysis of visual field data. [unreadable] [unreadable]..
  35. TESTS OF MODELS OF RETINAL DISEASE ADAPTATION
    Donald Hood; Fiscal Year: 2000
    ..This could be especially valuable in assessing retinal function of patients with heterogeneous damage as in retinitis pigmentosa, diabetic retinopathy, and glaucoma. ..
  36. MEASURE OF HUMAN RECEPTOR AND POST-RECEPTOR ACTIVITY
    Donald Hood; Fiscal Year: 1992
    ..Thus, we propose to develop a model of the human ERG that encompasses the activity of the inner nuclear layer as well as the receptors...
  37. TESTS OF MODELS OF RETINAL DISEASE AND ADAPTATION
    Donald Hood; Fiscal Year: 1991
    ..Finally, we intend to obtain a better understanding of the relative involvement of the rod and different cone mechanisms in retinitis pigmentosa and in progressive cone dystrophy...
  38. TESTS OF MODELS OF RETINAL DISEASE AND ADAPTATION
    Donald Hood; Fiscal Year: 1990
    ..Finally, we intend to obtain a better understanding of the relative involvement of the rod and different cone mechanisms in retinitis pigmentosa and in progressive cone dystrophy...
  39. MEASURE OF RECEPTOR AND POST RECEPTOR ACTIVITY
    Donald Hood; Fiscal Year: 1999
    ..monkeys in which INL activity is pharmacologically dissected, b. normal human subjects, c. patients with disease of the INL, and d. mathematical work. ..
  40. TESTS OF MODELS OF RETINAL DISEASE AND ADAPTATION
    Donald Hood; Fiscal Year: 1992
    ..The data will be analyzed within the context of recent models of cone systems, models based on recent physiology...
  41. TESTS OF MODELS OF RETINAL DISEASE ADAPTATION
    Donald Hood; Fiscal Year: 1999
    ..This could be especially valuable in assessing retinal function of patients with heterogeneous damage as in retinitis pigmentosa, diabetic retinopathy, and glaucoma. ..
  42. MEASURE OF HUMAN RECEPTOR AND POST-RECEPTOR ACTIVITY
    Donald Hood; Fiscal Year: 1993
    ..Thus, we propose to develop a model of the human ERG that encompasses the activity of the inner nuclear layer as well as the receptors...
  43. TESTS OF MODELS OF RETINAL DISEASE AND ADAPTATION
    Donald Hood; Fiscal Year: 1993
    ..The data will be analyzed within the context of recent models of cone systems, models based on recent physiology...
  44. Assessing Photoreceptor Structure and Function in Normal and Diseased Retina
    Joseph Carroll; Fiscal Year: 2008
    ..The work in this proposal will serve as the foundation for translation of this same approach to the future study of other retinal degenerations, which will accelerate progress for the effective implementation of novel therapies. ..
  45. Retinopathy in Chronic Renal Insufficiency
    Juan Grunwald; Fiscal Year: 2007
    ....
  46. Assessing Photoreceptor Structure and Function in Normal and Diseased Retina
    Joseph Carroll; Fiscal Year: 2009
    ..The work in this proposal will serve as the foundation for translation of this same approach to the future study of other retinal degenerations, which will accelerate progress for the effective implementation of novel therapies. ..
  47. Conformal laser thermal therapy for epithelial cancer
    Brett Bouma; Fiscal Year: 2007
    ....
  48. Assessing Photoreceptor Structure and Function in Normal and Diseased Retina
    Joseph Carroll; Fiscal Year: 2010
    ..The work in this proposal will serve as the foundation for translation of this same approach to the future study of other retinal degenerations, which will accelerate progress for the effective implementation of novel therapies. ..
  49. Photograph Reading Center for the Comparison of AMD Treatment Trials
    Juan Grunwald; Fiscal Year: 2006
    ....
  50. Photograph Reading Center for the Comparison of AMD Treatment Trials
    Juan Grunwald; Fiscal Year: 2008
    ....
  51. Choroidal circulation in age related macular degeneration
    Juan Grunwald; Fiscal Year: 2006
    ..In addition, the knowledge gained through this investigation could also help in the identification of patients at risk of developing choroidal neovascularization, thus enabling earlier treatment. [unreadable] [unreadable] [unreadable]..
  52. Tailored messages to increase eye examination behavior
    NANCY ELLISH; Fiscal Year: 2006
    ..This proposal addresses the need for research to assess tailored print communications to increase eye examination behavior in a minority population at increased risk for glaucoma. ..
  53. Tailored messages to increase eye examination behavior
    NANCY ELLISH; Fiscal Year: 2007
    ..This proposal addresses the need for research to assess tailored print communications to increase eye examination behavior in a minority population at increased risk for glaucoma. ..
  54. Retinopathy in Chronic Renal Insufficiency
    Juan E Grunwald; Fiscal Year: 2010
    ....
  55. Choroidal circulation in age related macular degeneration
    Juan Grunwald; Fiscal Year: 2008
    ..In addition, the knowledge gained through this investigation could also help in the identification of patients at risk of developing choroidal neovascularization, thus enabling earlier treatment. [unreadable] [unreadable] [unreadable]..
  56. Photograph Reading Center for the Comparison of AMD Treatment Trials
    Juan Grunwald; Fiscal Year: 2007
    ....
  57. Retinopathy in Chronic Renal Insufficiency
    Juan Grunwald; Fiscal Year: 2009
    ....
  58. Retinopathy in Chronic Renal Insufficiency
    Juan Grunwald; Fiscal Year: 2009
    ....
  59. Assessing Photoreceptor Structure and Function in Normal and Diseased Retina
    Joseph Carroll; Fiscal Year: 2009
    ..The work in this proposal will serve as the foundation for translation of this same approach to the future study of other retinal degenerations, which will accelerate progress for the effective implementation of novel therapies. ..
  60. Very-High-Frequency Ultrasound Imaging With Coded Signals and Annular Arrays
    Jonathan Mamou; Fiscal Year: 2007
    ..unreadable] [unreadable] [unreadable]..
  61. Retinopathy in Chronic Renal Insufficiency
    Juan Grunwald; Fiscal Year: 2008
    ....
  62. Choroidal circulation in age related macular degeneration
    Juan Grunwald; Fiscal Year: 2007
    ..In addition, the knowledge gained through this investigation could also help in the identification of patients at risk of developing choroidal neovascularization, thus enabling earlier treatment. [unreadable] [unreadable] [unreadable]..
  63. The Northwest Tribal Vision Project
    Steven Mansberger; Fiscal Year: 2008
    ..This project will then lead to a larger, more comprehensive survey of the prevalence and causes of visual impairment in AI/AN. ..
  64. The Northwest Tribal Vision Project
    Steven Mansberger; Fiscal Year: 2007
    ..This project will then lead to a larger, more comprehensive survey of the prevalence and causes of visual impairment in AI/AN. ..
  65. OCULAR HEMODYNAMICS IN GLAUCOMA
    Juan Grunwald; Fiscal Year: 1999
    ..If hemodynamic abnormalities are present, then attention can be focused on altering the optic nerve circulation as a means of treating glaucoma. ..
  66. Tailored messages to increase eye examination behavior
    NANCY ELLISH; Fiscal Year: 2005
    ..This proposal addresses the need for research to assess tailored print communications to increase eye examination behavior in a minority population at increased risk for glaucoma. ..
  67. EARLY DETECTION OF GLAUCOMA DAMAGE
    Henry Jampel; Fiscal Year: 2004
    ..This assessment of the RTA and NFA will help to establish their utility as outcome measures for clinical management of glaucoma, epidemiological research, and clinical trials. ..
  68. In-site Measurement of Plaque Biomechanical Properties
    Brett Bouma; Fiscal Year: 2004
    ..The methods that will be developed in this work present the potential for characterizing the biomechanical properties of coronary plaques in vivo and may facilitate the development of improved therapeutic approaches. ..
  69. CHOROIDAL CIRCULATION & AGE RELATED MACULAR DEGENERATION
    Juan Grunwald; Fiscal Year: 2004
    ..In addition, the knowledge gained through this investigation could also help in the identification of patients at risk of developing choroidal neovascularization, thus enabling earlier treatment. ..
  70. GLAUCOMA SURGICAL OUTCOMES STUDY
    Henry Jampel; Fiscal Year: 2001
    ..The results of the study may allow physicians to reduce the morbidity of glaucoma surgery by altering their indications for surgery, surgical technique, and postoperative follow-up. ..
  71. CHOROIDAL CIRCULATION & AGE RELATED MACULAR DEGENERATION
    Juan Grunwald; Fiscal Year: 2001
    ..In addition, the knowledge gained through this investigation could also help in the identification of patients at risk of developing choroidal neovascularization, thus enabling earlier treatment. ..
  72. OCULAR HEMODYNAMICS IN GLAUCOMA
    Juan Grunwald; Fiscal Year: 2000
    ..If hemodynamic abnormalities are present, then attention can be focused on altering the optic nerve circulation as a means of treating glaucoma. ..
  73. EARLY DETECTION OF GLAUCOMA DAMAGE
    Susan Vitale; Fiscal Year: 2001
    ..This assessment of the RTA and NFA will help to establish their utility as outcome measures for clinical management of glaucoma, epidemiological research, and clinical trials. ..
  74. In-site Measurement of Plaque Biomechanical Properties
    Brett Bouma; Fiscal Year: 2002
    ..The methods that will be developed in this work present the potential for characterizing the biomechanical properties of coronary plaques in vivo and may facilitate the development of improved therapeutic approaches. ..
  75. EARLY DETECTION OF GLAUCOMA DAMAGE
    Henry Jampel; Fiscal Year: 2003
    ..This assessment of the RTA and NFA will help to establish their utility as outcome measures for clinical management of glaucoma, epidemiological research, and clinical trials. ..
  76. CHOROIDAL CIRCULATION & AGE RELATED MACULAR DEGENERATION
    Juan Grunwald; Fiscal Year: 2002
    ..In addition, the knowledge gained through this investigation could also help in the identification of patients at risk of developing choroidal neovascularization, thus enabling earlier treatment. ..
  77. CHOROIDAL CIRCULATION & AGE RELATED MACULAR DEGENERATION
    Juan Grunwald; Fiscal Year: 2003
    ..In addition, the knowledge gained through this investigation could also help in the identification of patients at risk of developing choroidal neovascularization, thus enabling earlier treatment. ..
  78. In-site Measurement of Plaque Biomechanical Properties
    Brett Bouma; Fiscal Year: 2003
    ..The methods that will be developed in this work present the potential for characterizing the biomechanical properties of coronary plaques in vivo and may facilitate the development of improved therapeutic approaches. ..
  79. COLLABORATIVE INITIAL GLAUCOMA TREATMENT STUDY
    Henry Jampel; Fiscal Year: 2002
    ....
  80. EARLY DETECTION OF GLAUCOMA DAMAGE
    Susan Vitale; Fiscal Year: 2000
    ..This assessment of the RTA and NFA will help to establish their utility as outcome measures for clinical management of glaucoma, epidemiological research, and clinical trials. ..
  81. EARLY DETECTION OF GLAUCOMA DAMAGE
    Susan Vitale; Fiscal Year: 2002
    ..This assessment of the RTA and NFA will help to establish their utility as outcome measures for clinical management of glaucoma, epidemiological research, and clinical trials. ..