Ronald P Danis

Summary

Affiliation: University of Wisconsin
Country: USA

Publications

  1. pmc Methods and reproducibility of grading optimized digital color fundus photographs in the Age-Related Eye Disease Study 2 (AREDS2 Report Number 2)
    Ronald P Danis
    Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, WI 53717, USA
    Invest Ophthalmol Vis Sci 54:4548-54. 2013
  2. doi request reprint Imaging of diabetic retinopathy and diabetic macular edema
    Ronald P Danis
    Ophthalmology and Visual Sciences, University of Wisconsin Madison Fundus Photograph Reading Center, 8010 Excelsior Drive, Madison, WI 53717, USA
    Curr Diab Rep 11:236-43. 2011
  3. doi request reprint Effect of image compression and resolution on retinal vascular caliber
    Thomas W Pauli
    Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, Madison, WI 53717, USA
    Invest Ophthalmol Vis Sci 53:5117-23. 2012
  4. pmc Evaluation of optimized digital fundus reflex photographs for lens opacities in the age-related eye disease study 2: AREDS2 report 7
    Amitha Domalpally
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Science, Madison, Wisconsin, USA
    Invest Ophthalmol Vis Sci 54:5989-94. 2013
  5. pmc Comparison of standardized clinical classification with fundus photograph grading for the assessment of diabetic retinopathy and diabetic macular edema severity
    Sapna Gangaputra
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, WI 53717, USA
    Retina 33:1393-9. 2013
  6. pmc Effect of optical coherence tomography scan decentration on macular center subfield thickness measurements
    Jeong W Pak
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, Madison, Wisconsin, USA
    Invest Ophthalmol Vis Sci 54:4512-8. 2013
  7. doi request reprint Suboptimal image focus broadens retinal vessel caliber measurement
    Charles S Chandler
    Department of Ophthalmology and Visual Sciences, Fundus Photograph Reading Center, College of Engineering, Mechanical Engineering General, University of Wisconsin Madison, Madison, WI 53717, USA
    Invest Ophthalmol Vis Sci 52:8558-61. 2011
  8. pmc Quantitative analysis of the Stratus optical coherence tomography fast macular thickness map reports
    Amitha Domalpally
    Department of Ophthalmology and Visual Sciences, Fundus Photograph Reading Center, University of Wisconsin, Madison, WI 53717, USA
    Indian J Ophthalmol 58:131-6. 2010
  9. doi request reprint Comparison of digital and film grading of diabetic retinopathy severity in the diabetes control and complications trial/epidemiology of diabetes interventions and complications study
    Larry D Hubbard
    Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, Wisconsin 53717 0568, USA
    Arch Ophthalmol 129:718-26. 2011
  10. doi request reprint Transition from film to digital fundus photography in the Longitudinal Studies of the Ocular Complications of AIDS
    Sapna Gangaputra
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, Madison, Wisconsin 53717, USA
    Retina 32:600-5. 2012

Detail Information

Publications24

  1. pmc Methods and reproducibility of grading optimized digital color fundus photographs in the Age-Related Eye Disease Study 2 (AREDS2 Report Number 2)
    Ronald P Danis
    Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, WI 53717, USA
    Invest Ophthalmol Vis Sci 54:4548-54. 2013
    ..The reproducibility of the grading of index AMD lesion components and for the AREDS severity scale was tested at the AREDS2 reading center...
  2. doi request reprint Imaging of diabetic retinopathy and diabetic macular edema
    Ronald P Danis
    Ophthalmology and Visual Sciences, University of Wisconsin Madison Fundus Photograph Reading Center, 8010 Excelsior Drive, Madison, WI 53717, USA
    Curr Diab Rep 11:236-43. 2011
    ..The classification of diabetic retinopathy severity continues to rely upon fundus photography, although the transition from film to digital photography presents both challenges and advantages...
  3. doi request reprint Effect of image compression and resolution on retinal vascular caliber
    Thomas W Pauli
    Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, Madison, WI 53717, USA
    Invest Ophthalmol Vis Sci 53:5117-23. 2012
    ....
  4. pmc Evaluation of optimized digital fundus reflex photographs for lens opacities in the age-related eye disease study 2: AREDS2 report 7
    Amitha Domalpally
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Science, Madison, Wisconsin, USA
    Invest Ophthalmol Vis Sci 54:5989-94. 2013
    ....
  5. pmc Comparison of standardized clinical classification with fundus photograph grading for the assessment of diabetic retinopathy and diabetic macular edema severity
    Sapna Gangaputra
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, WI 53717, USA
    Retina 33:1393-9. 2013
    ..To compare evaluation by clinical examination with image grading at a reading center for the classification of diabetic retinopathy and diabetic macular edema...
  6. pmc Effect of optical coherence tomography scan decentration on macular center subfield thickness measurements
    Jeong W Pak
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, Madison, Wisconsin, USA
    Invest Ophthalmol Vis Sci 54:4512-8. 2013
    ..To investigate the effect of optical coherence tomography macular grid displacement on retinal thickness measurements...
  7. doi request reprint Suboptimal image focus broadens retinal vessel caliber measurement
    Charles S Chandler
    Department of Ophthalmology and Visual Sciences, Fundus Photograph Reading Center, College of Engineering, Mechanical Engineering General, University of Wisconsin Madison, Madison, WI 53717, USA
    Invest Ophthalmol Vis Sci 52:8558-61. 2011
    ..The authors explored suboptimal image focus as a possible contributing factor to artificially larger vascular caliber measurements...
  8. pmc Quantitative analysis of the Stratus optical coherence tomography fast macular thickness map reports
    Amitha Domalpally
    Department of Ophthalmology and Visual Sciences, Fundus Photograph Reading Center, University of Wisconsin, Madison, WI 53717, USA
    Indian J Ophthalmol 58:131-6. 2010
    ..This article describes the interpretation of the fast macular thickness map report, assessment of the quality of an optical coherence tomography image and identification of the artifacts that could influence the numeric data...
  9. doi request reprint Comparison of digital and film grading of diabetic retinopathy severity in the diabetes control and complications trial/epidemiology of diabetes interventions and complications study
    Larry D Hubbard
    Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, Wisconsin 53717 0568, USA
    Arch Ophthalmol 129:718-26. 2011
    ....
  10. doi request reprint Transition from film to digital fundus photography in the Longitudinal Studies of the Ocular Complications of AIDS
    Sapna Gangaputra
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, Madison, Wisconsin 53717, USA
    Retina 32:600-5. 2012
    ..To describe the transition to digital imaging and assess any impact on ocular disease classification...
  11. pmc Retinal vessel caliber among people with acquired immunodeficiency syndrome: relationships with disease-associated factors and mortality
    Sapna Gangaputra
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, USA
    Am J Ophthalmol 153:434-444.e1. 2012
    ..To evaluate relationships between retinal vessel caliber, AIDS-related factors, and mortality...
  12. pmc Comparison of film and digital fundus photographs in eyes of individuals with diabetes mellitus
    Sapna Gangaputra
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, Madison, Wisconsin, USA
    Invest Ophthalmol Vis Sci 52:6168-73. 2011
    ..net) participants...
  13. doi request reprint Circularity index as a risk factor for progression of geographic atrophy
    Amitha Domalpally
    Fundus Photograph Reading Center, University of Wisconsin, Madison, Wisconsin
    Ophthalmology 120:2666-71. 2013
    ..To develop a parameter that can assess the relative rate of progression of geographic atrophy (GA) based on the hypothesis that noncircular configuration of the atrophic lesion may be a risk factor for enlargement...
  14. pmc Development of a semi-automatic segmentation method for retinal OCT images tested in patients with diabetic macular edema
    Yijun Huang
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, Madison, Wisconsin, United States of America McPherson Eye Research Institute, University of Wisconsin Madison, Madison, Wisconsin, United States of America
    PLoS ONE 8:e82922. 2013
    ..To develop EdgeSelect, a semi-automatic method for the segmentation of retinal layers in spectral domain optical coherence tomography images, and to compare the segmentation results with a manual method...
  15. pmc Association of fluorescein angiographic features with visual acuity and with optical coherence tomographic and stereoscopic color fundus photographic features of diabetic macular edema in a randomized clinical trial
    Ronald P Danis
    Department of Ophthalmology and Visual Sciences, Fundus Photograph Reading Center, University of Wisconsin, Madison, Wisconsin, USA
    Retina 30:1627-37. 2010
    ..Fluorescein angiography (FA) has been performed as part of the management of diabetic macular edema for many years. Its current role relative to the role of optical coherence tomography (OCT) is not well defined...
  16. doi request reprint Repeatability of retinal thickness measurements between spectral-domain and time-domain optical coherence tomography images in macular disease
    Amitha Domalpally
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
    Ophthalmic Surg Lasers Imaging 41:S34-41. 2010
    ..Dublin, CA), a time-domain OCT (TD-OCT) system, in eyes with retinal diseases...
  17. doi request reprint Signal quality assessment of retinal optical coherence tomography images
    Yijun Huang
    Fundus Photograph Reading Center, and Ocular Epidemiology Reading Center, Department of Ophthalmology, University of Wisconsin Madison, Madison, Wisconsin 53717, USA
    Invest Ophthalmol Vis Sci 53:2133-41. 2012
    ..The purpose of this article was to assess signal quality of retinal optical coherence tomography (OCT) images from multiple devices using subjective and quantitative measurements...
  18. doi request reprint Monoscopic versus stereoscopic retinal photography for grading diabetic retinopathy severity
    Helen K Li
    Department of Ophthalmology and Visual Sciences, University of Texas Medical Branch, Galveston, Texas 77555 1106, USA
    Invest Ophthalmol Vis Sci 51:3184-92. 2010
    ..To assess agreement between monoscopic and stereoscopic photography for research classification of the severity of diabetic retinopathy (DR)...
  19. doi request reprint Results and repeatability of retinal thickness measurements from certification submissions
    Ronald P Danis
    Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, Madison, WI 53711, USA
    Arch Ophthalmol 126:45-50. 2008
    ..To present the results for subgroups defined by center point (CP) measurement and to assess the repeatability of the Fast Retinal Thickness Map analysis results from the Stratus OCT3 machine...
  20. doi request reprint Ruboxistaurin: PKC-beta inhibition for complications of diabetes
    Ronald P Danis
    University of Wisconsin Madison FPRC, Department of Ophthalmology and Visual Sciences, 406 Science Drive, Madison, WI 53705, USA
    Expert Opin Pharmacother 10:2913-25. 2009
    ..The manufacturer, Eli Lilly Co., has received an approvable letter from the FDA for the prevention of vision loss in patients with diabetic retinopathy with RBX, pending results of additional clinical trials for this indication...
  21. doi request reprint Quality issues in interpretation of optical coherence tomograms in macular diseases
    Amitha Domalpally
    Fundus Photograph Reading Center, Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, USA
    Retina 29:775-81. 2009
    ..To analyze the scan characteristics associated with poor-quality Stratus optical coherence tomograms submitted to a reading center for multicenter clinical trials...
  22. doi request reprint Brightness, contrast, and color balance of digital versus film retinal images in the age-related eye disease study 2
    Larry D Hubbard
    Department of Ophthalmology and Visual Sciences, University of Wisconsin Madison, Madison, Wisconsin 53711 1068, USA
    Invest Ophthalmol Vis Sci 49:3269-82. 2008
    ....
  23. doi request reprint Effect of ruboxistaurin on the visual acuity decline associated with long-standing diabetic macular edema
    Matthew D Davis
    Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, Wisconsin, USA
    Invest Ophthalmol Vis Sci 50:1-4. 2009
    ....
  24. ncbi request reprint Macular pigment: a review of current knowledge
    A Jeffrey Whitehead
    Department of Ophthalmology, University of Wisconsin Madison, 406 Science Drive, Madison, WI 53711, USA
    Arch Ophthalmol 124:1038-45. 2006
    ..This review will summarize our knowledge about macular pigment regarding current efforts in research and the epidemiology of age-related eye disease...