aniseikonia

Summary

Summary: A condition in which the ocular image of an object as seen by one eye differs in size and shape from that seen by the other.

Top Publications

  1. ncbi Aniseikonia testing in an adult population using a new computerized test, "the Aniseikonia Inspector"
    David A Corliss
    School of Optometry, University of Alabama at Birmingham, 1716 University Boulevard, Birmingham, AL 35294 0010, USA
    Binocul Vis Strabismus Q 20:205-15; discussion 216. 2005
  2. ncbi The validity and repeatability of the New Aniseikonia Test
    Beatriz Antona
    Departamento de Optica II Optometria y Vision, Universidad Complutense, Madrid, Spain
    Optom Vis Sci 83:903-9. 2006
  3. ncbi Aniseikonia and stereoacuity in pseudophakic patients. Unilateral and bilateral cases
    O Katsumi
    Schepens Eye Research Institute, Boston, MA 02114
    Ophthalmology 99:1270-7. 1992
  4. ncbi Aniseikonia in relation to strabismus, anisometropia and amblyopia
    V Lubkin
    The Aborn Eye Research Center, The New York Eye and Ear Infirmary, New York, New York 10003, USA
    Binocul Vis Strabismus Q 14:203-7. 1999
  5. pmc Aniseikonia associated with epiretinal membranes
    M Ugarte
    Department of Ophthalmology, St Thomas s Hospital, London SE1 7EH, UK
    Br J Ophthalmol 89:1576-80. 2005
  6. ncbi Reduced aniseikonia in axial anisometropia with contact lens correction
    B Winn
    Department of Ophthalmic Optics, Glasgow College of Technology, UK
    Ophthalmic Physiol Opt 8:341-4. 1988
  7. ncbi Aniseikonia tests: valid = "true" but "true" is not equal to p < or =.05 or p anything. The NAT is useful
    Shinobu Awaya
    Binocul Vis Strabismus Q 18:69-71. 2003
  8. ncbi Induced aniseikonia diminishes binocular contrast sensitivity and binocular summation
    José Ramón Jiménez
    Departamento de Optica, Facultad de Ciencias, Universidad de Granada, Granada, Spain
    Optom Vis Sci 81:559-62. 2004
  9. ncbi Dynamic aniseikonia measurement: prismatic effect appears on the hess chart
    Toshie Hirai
    Departments of Ophthalmology, Nagoya University School of Medicine, Japan
    Binocul Vis Strabismus Q 19:234-45. 2004
  10. ncbi There are better ways today to measure and manage aniseikonia than only a gross-gross estimation based on the refraction
    Paul E Romano
    Binocul Vis Strabismus Q 18:72. 2003

Research Grants

Scientific Experts

Detail Information

Publications103 found, 100 shown here

  1. ncbi Aniseikonia testing in an adult population using a new computerized test, "the Aniseikonia Inspector"
    David A Corliss
    School of Optometry, University of Alabama at Birmingham, 1716 University Boulevard, Birmingham, AL 35294 0010, USA
    Binocul Vis Strabismus Q 20:205-15; discussion 216. 2005
    To determine the measurement characteristics of a new computerized test, the Aniseikonia Inspector Version 1, on a sample of clinic patients.
  2. ncbi The validity and repeatability of the New Aniseikonia Test
    Beatriz Antona
    Departamento de Optica II Optometria y Vision, Universidad Complutense, Madrid, Spain
    Optom Vis Sci 83:903-9. 2006
    b>Aniseikonia has been traditionally measured using the New Aniseikonia Test (NAT) based on red/green anaglyphs. This study was designed to establish whether the NAT is a valid and reliable test.
  3. ncbi Aniseikonia and stereoacuity in pseudophakic patients. Unilateral and bilateral cases
    O Katsumi
    Schepens Eye Research Institute, Boston, MA 02114
    Ophthalmology 99:1270-7. 1992
    ..To evaluate the efficacy of intraocular lens (IOL) implant procedures, analyzing visual function of the operated eyes and the resulting binocular vision...
  4. ncbi Aniseikonia in relation to strabismus, anisometropia and amblyopia
    V Lubkin
    The Aborn Eye Research Center, The New York Eye and Ear Infirmary, New York, New York 10003, USA
    Binocul Vis Strabismus Q 14:203-7. 1999
    ..To study the interrelationships among these four entities which are critical to binocular vision and its precision...
  5. pmc Aniseikonia associated with epiretinal membranes
    M Ugarte
    Department of Ophthalmology, St Thomas s Hospital, London SE1 7EH, UK
    Br J Ophthalmol 89:1576-80. 2005
    To determine whether the computerised version of the new aniseikonia test (NAT) is a valid, reliable method to measure aniseikonia and establish whether aniseikonia occurs in patients with epiretinal membranes (ERM) with preserved good ..
  6. ncbi Reduced aniseikonia in axial anisometropia with contact lens correction
    B Winn
    Department of Ophthalmic Optics, Glasgow College of Technology, UK
    Ophthalmic Physiol Opt 8:341-4. 1988
    b>Aniseikonia, although present in isometropia, is associated principally with anisometropia and is widely thought to be the result of differences in the retinal image size presented to each eye...
  7. ncbi Aniseikonia tests: valid = "true" but "true" is not equal to p < or =.05 or p anything. The NAT is useful
    Shinobu Awaya
    Binocul Vis Strabismus Q 18:69-71. 2003
  8. ncbi Induced aniseikonia diminishes binocular contrast sensitivity and binocular summation
    José Ramón Jiménez
    Departamento de Optica, Facultad de Ciencias, Universidad de Granada, Granada, Spain
    Optom Vis Sci 81:559-62. 2004
    To study the effect on binocular contrast sensitivity and binocular summation of aniseikonia induced by size (afocal) lenses.
  9. ncbi Dynamic aniseikonia measurement: prismatic effect appears on the hess chart
    Toshie Hirai
    Departments of Ophthalmology, Nagoya University School of Medicine, Japan
    Binocul Vis Strabismus Q 19:234-45. 2004
    To determine if aniseikonia appears on the Hess [Screen] Chart and if it can be measured thereby; and to compare such measurement to the standard Awaya New Aniseikonia Test in both artificial and pathologic aniseikonia.
  10. ncbi There are better ways today to measure and manage aniseikonia than only a gross-gross estimation based on the refraction
    Paul E Romano
    Binocul Vis Strabismus Q 18:72. 2003
  11. pmc Magnifications of single and dual element accommodative intraocular lenses: paraxial optics analysis
    Jit B Ale
    Vision Cooperative Research Centre, Sydney, Australia Brien Holden Vision Institute, Sydney, Australia
    Ophthalmic Physiol Opt 31:7-16. 2011
    ..Potential clinical implications of the results arising from pseudophakic accommodation were also considered...
  12. ncbi Neuromuscular plasticity and rehabilitation of the ocular near response
    Clifton M Schor
    School of Optometry, University of California, Berkeley, CA 94720 2020, USA
    Optom Vis Sci 86:E788-802. 2009
    ..adapted changes of vertical vergence in response to anisophoria, produced by unequal ocular magnification (aniseikonia), and adapted changes in the orientation of Listing's plane in response to torsional disparities can be ..
  13. ncbi Binocular function of the patient with the refractive multifocal intraocular lens
    Nobuyuki Shoji
    Department of Orthoptics and Visual Science, Kitasato University, School of Allied Health Science, Kanagawa, Japan
    J Cataract Refract Surg 28:1012-7. 2002
    ..To investigate binocular function in bilateral and unilateral implantation of the refractive multifocal intraocular lens (IOL)...
  14. ncbi Deficiency of adaptive control of the binocular coordination of saccades in strabismus
    M P Bucci
    Laboratoire de Physiologie de la Perception et de l Action, UMR 9950, CNRS College de France, Paris, France
    Vision Res 37:2767-77. 1997
    ..stimulate disconjugate changes of saccades, subjects viewed for 20 min an image that was magnified in one eye (aniseikonia)...
  15. ncbi Principles and designs of the iseikonic lenses for near vision
    Guang Ji Wang
    The New England College of Optometry, Boston, Massachusetts 02115, USA
    Optom Vis Sci 83:931-6. 2006
    ..The purposes of this study were to find the problems of afocal iseikonic lenses as used for near vision and to elaborate the principles and designs of the ideal near iseikonic lenses...
  16. ncbi Refractive surgery after corneal transplant
    Jocelyn Kuryan
    Department of Ophthalmology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York 10467, USA
    Curr Opin Ophthalmol 21:259-64. 2010
    ..These patients often suffer from aniseikonia and can be intolerant of spectacles and contact lenses...
  17. ncbi Computerized calculation scheme for retinal image size after implantation of toric intraocular lenses
    Achim Langenbucher
    Department of Medical Physics, University of Erlangen Nurnberg, Erlangen, Germany
    Acta Ophthalmol Scand 85:92-8. 2007
    ..To describe a paraxial computing scheme for tracing an axial pencil of rays through the 'optical system eye' containing astigmatic surfaces with their axes at random...
  18. ncbi Predicting the performance of accommodating intraocular lenses using ray tracing
    Arthur Ho
    Vision Cooperative Research Centre, Sydney, NSW, Australia
    J Cataract Refract Surg 32:129-36. 2006
    ..To predict and compare the amount of accommodation achievable by pseudophakic accommodating intraocular lenses (IOLs) using optical ray-tracing analysis...
  19. ncbi [How to correct anisometropia?]
    M Spiritus
    Service d Ophtalmologie UCL, Cliniques Saint Luc, Bruxelles
    Bull Soc Belge Ophtalmol 264:57-61. 1997
    Anisometropia may be responsible for aniseikonia. and anisophoria. In children, aniseikonia may create amblyopia. It is of utmost importance to distinguish axial from refractive anisometropia...
  20. ncbi [The correction of pseudophakia]
    M Schrooyen
    Service d Ophtalmologie, Hopital Erasme, Universite Libre de Bruxelles
    Bull Soc Belge Ophtalmol 264:127-32. 1997
    Correction of the pseudophakic patient must consider the possibility of anisometropia with aniseikonia as a consequence. Particular attention has to be brought with young unilateral pseudophakic patient without presbyopia.
  21. ncbi Evaluation of a new direct-comparison aniseikonia test
    Gerard C De Wit
    Optical Diagnostics, Eikvaren 19, 4102 XE Culemborg, The Netherlands
    Binocul Vis Strabismus Q 18:87-94; discussion 94. 2003
    b>Aniseikonia is a condition in which the two eyes perceive images of different size or shape, causing a variety of visual symptoms including asthenopia...
  22. ncbi Contemporary management of aniseikonia
    L R Achiron
    Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia, USA
    Surv Ophthalmol 41:321-30. 1997
    The diagnosis and management of aniseikonia has become a lost art. Refractive surgery and intraocular lens implantation has created a new patient population of anisometropia...
  23. ncbi Post-cataract surgery diplopia: aetiology, management and prevention
    George Kalantzis
    1st Department of Ophthalmology, University of Athens, G Gennimatas General Hospital of Athens, Athens, Greece
    Clin Exp Optom 97:407-10. 2014
    ..of one or more extraocular muscles, myotoxic effects of local anaesthesia, optical aberrations (for example, aniseikonia) and pre-existing disorders (for example, thyroid orbitopathy)...
  24. ncbi [Clinical analysis of binocular anisei konia after laser in situ keratomileusis on myopic patients]
    Shuangzhen Liu
    Ophthalmic Laser Centre, Xiangya Hospital, Central South University, Changsha 410008, China
    Yan Ke Xue Bao 19:107-9. 2003
    To explore the effect produced by laser in situ keratomileusis (LASIK) on binocular aniseikonia(BA) and steropsis of myopic patients.
  25. ncbi Contact lens management of aniseikonia and photophobia induced by trauma
    Mary K Migneco
    Department of Ophthalmology, Washington University School of Medicine, St Louis, MO 63110, USA
    Eye Contact Lens 31:252-3. 2005
    To describe a case of a contact lens fitting to relieve aniseikonia and photophobia resulting from trauma.
  26. ncbi Knapp's law and unilateral axial high myopia. 1970
    P E Romano
    The Wilmer Opthalmological Institute, The Johns Hopkins Hospital, Baltimore, Maryland, USA
    Binocul Vis Strabismus Q 14:215-22. 1999
    ..The advent of ocular ultrasonic echography and axial biometry permits us to now test this Law...
  27. ncbi Comparison of aniseikonia as measured by the aniseikonia inspector and the space eikonometer
    Robert P Rutstein
    School of Optometry, University of Alabama at Birmingham, Birmingham, Alabama, USA
    Optom Vis Sci 83:836-42. 2006
    The purpose of this study was to compare the new, computerized Aniseikonia Inspector with the Space Eikonometer for the measurement of aniseikonia.
  28. ncbi Oral pilocarpine for the treatment of keratoconjunctivitis sicca with central corneal irregularity
    Jamie Bhamra
    University of Calgary, Calgary, Alberta, Canada
    J Cataract Refract Surg 29:2236-8. 2003
    ..The patient had anisometropia, aniseikonia, and monocular diplopia and was unable to tolerate contact lenses...
  29. ncbi Management of aniseikonia after intraocular lens implantation or refractive surgery
    J M Enoch
    School of Optometry, University of California at Berkeley 94720 2020, USA
    J Refract Surg 13:79-82. 1997
    b>Aniseikonia is a difference in perceived image size in the two eyes resulting in asthenopic symptoms and distortions of binocular space perception...
  30. ncbi Aniseikonia following pneumatic retinopexy for rhegmatogenous retinal detachment
    Hsin Nung Lee
    Department of Ophthalmology, Taichung Veterans General Hospital, Taichung City, Taiwan Central Taiwan University of Science and Technology, Taichung City, Taiwan
    Am J Ophthalmol 158:1056-1061.e2. 2014
    To evaluate the characteristics of aniseikonia in patients with rhegmatogenous retinal detachment (RD) after pneumatic retinopexy.
  31. ncbi Effect of induced aniseikonia on fixation performance
    A Remole
    School of Optometry, University of Waterloo, Ontario, Canada
    Am J Optom Physiol Opt 65:49-55. 1988
    The purpose of the study was to determine to what extent induced aniseikonia affects fixation performance. Aniseikonia was induced in the vertical meridian only, whereas fixation alignment was monitored in the horizontal meridian...
  32. pmc The effect of lens-induced anisometropia on accommodation and vergence during human visual development
    Shrikant R Bharadwaj
    Champalimaud Translational Centre for Eye Research, Bausch and Lomb School of Optometry, L V Prasad Eye Institute, Hyderabad, India
    Invest Ophthalmol Vis Sci 52:3595-603. 2011
    ..This study determined the impact of transiently induced anisometropia on accommodative and vergence performance of the typically developing human visual system...
  33. ncbi Aniseikonia: a method of objective assessment in pseudophakia using geometric optics
    M P Snead
    Department of Ophthalmology, University Hospital, Nottingham, UK
    Ophthalmic Physiol Opt 11:109-12. 1991
    There have been various reports in the literature regarding the limits that separate acceptable from disturbing aniseikonia. A criterion value of 5% is often quoted but actual values in pseudophakia may vary from 2% to 10%, depending on ..
  34. ncbi Retinally induced aniseikonia: a case series
    Robert P Rutstein
    School of Optometry, Department of Optometry, University of Alabama at Birmingham, 35294 0010, USA
    Optom Vis Sci 89:e50-5. 2012
    To report the clinical findings for patients with binocular vision difficulties attributed to retinally induced aniseikonia.
  35. ncbi In vivo measurements of cone photoreceptor spacing in myopic eyes from images obtained by an adaptive optics fundus camera
    Yoshiyuki Kitaguchi
    Department of Applied Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
    Jpn J Ophthalmol 51:456-61. 2007
    ..To determine the cone spacing in normal and myopic eyes from the images obtained by an adaptive optics (AO) fundus camera...
  36. ncbi [Study and application of "binocular aniseikonia test chart"]
    A N Liu
    Department of Ophthalmology, Navy General Hospital, Beijing
    Zhonghua Yan Ke Za Zhi 30:348-50. 1994
    ..It can objectively evaluate the binocular visual function and possesses important significance for the diagnosis and treatment of anisometropia, amblyopia, strabismus and visual fatigue...
  37. ncbi Comparison of aniseikonia as measured by the aniseikonia inspector and the space eikonometer
    Gerard C De Wit
    Optom Vis Sci 84:535-6; author reply 536-7. 2007
  38. ncbi Unequal saccades produced by aniseikonic patterns: a model approach
    P Bruno
    Dipartimento di Elettrotecnica, Elettronica ed Informatica, University of Trieste, Italy
    Vision Res 35:3473-92. 1995
    ..We discuss a distributed-parallel implementation of the saccadic system able to provide both the conjugate and disconjugate components of control...
  39. ncbi Evaluation of the aniseikonia inspector version 3 in school-aged children
    Lori Ann F Kehler
    OD, FAAO CO, COMT MS Vanderbilt Eye Institute, Vanderbilt University Medical Center, Nashville, Tennessee LAFK, LF and Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tennessee PL
    Optom Vis Sci 91:528-32. 2014
    ..in retinal image size in the presence of anisometropia and therefore do not display clinically significant aniseikonia. However, given that early methods of eikonometry were not child-friendly, the prevalence of this condition in ..
  40. ncbi Retinally-induced aniseikonia
    G C de Wit
    Optical Diagnostics, Culemborg, The Netherlands
    Binocul Vis Strabismus Q 22:96-101. 2007
    To show that retinally-induced aniseikonia may vary as a function of visual field angle (i.e., field-dependent aniseikonia), how this could be explained, and what implications this has for managing the aniseikonia.
  41. ncbi Contact lens fitting following corneal graft surgery
    Loretta B Szczotka
    Department of Ophthalmology, Case Western Reserve University, USA
    Clin Exp Optom 86:244-9. 2003
    ..fitting include the correction of irregular astigmatism, high regular astigmatism, anisometropia and secondary aniseikonia, as well as simple ametropia, where the patient desires to wear contact lenses in preference to spectacles...
  42. ncbi Partial correction of irregular aniseikonia secondary to retinal traction
    Debra Currie
    University of Houston, College of Optometry, Houston, Texas 77204 2020, USA
    Optom Vis Sci 89:1081-6. 2012
    This case report presents the management of symptomatic retinally induced aniseikonia and a short review of the literature pertaining to two clinical tests used in the measurement and management of aniseikonia...
  43. ncbi The importance of the relationship between the position of the correcting lens principal planes (H'1-H'2) and principal planes (H1-H2) of the optical eye system--aphakic correction
    Bozo Vojniković
    Velika Gorica University of Applied Sciences, Velika Gorica, Croatia
    Coll Antropol 37:47-9. 2013
    In the clinical refraction of the eye, aniseikonia and anisometropia are inevitably used terms. Image formation and its retinal size is the function of the power of the dioptric eye system...
  44. ncbi [Now soft toric contact lenses; silicone hydrogel lens for astigmatism]
    Simona Radu
    Oftalmologia 50:59-62. 2006
    ..They provide a wide visual field, quick adaptation process, negligible aniseikonia, together with enhanced comfort and reduced incidence of complications introduced by the lenses for frequent ..
  45. ncbi [Pitfalls in the determination of distance glasses]
    B Lachenmayr
    Ophthalmologe 108:318-23. 2011
    ..Special considerations have to be taken into account in cases of high unilateral congenital or acquired astigmatism as well as in case of congenital or acquired anisometropia or aniseiconia...
  46. ncbi Evaluation of computer-based testing for aniseikonia in children
    Katherine K Weise
    Department of Optometry, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA
    Optom Vis Sci 87:883-9. 2010
    To evaluate the ability of children to perform computer-based matching and to evaluate the accuracy and reliability of size lens induced aniseikonia measurement using the Aniseikonia Inspector version 1.
  47. ncbi Field-dependent aniseikonia associated with an epiretinal membrane a case study
    Gerard C De Wit
    Optical Diagnostics, Culemborg, The Netherlands
    Ophthalmology 113:58-62. 2006
    b>Aniseikonia is a binocular anomaly in which the two eyes perceive images of different sizes and/or shapes. It is usually assumed to be constant as a function of visual field angle (VFA) (i.e., angular distance from the line of sight)...
  48. ncbi Horizontal and vertical micropsia following macula-off rhegmatogenous retinal-detachment surgical repair
    Marta Ugarte
    Department of Ophthalmology, St Thomas Hospital, Lambeth Palace Road, London, SE1 7EH, UK
    Graefes Arch Clin Exp Ophthalmol 244:1545-8. 2006
    ....
  49. ncbi Magnification and accommodation with phakic intraocular lenses
    Achim Langenbucher
    Department of Medical Physics, University of Erlangen Nurnberg, Erlangen, Germany
    Ophthalmic Physiol Opt 27:295-302. 2007
    ..The purpose of this study was to describe a mathematical strategy for calculating PL and relative magnification as a function of object vergence (phakic accommodation)...
  50. ncbi Orthoptic indications for contact lens wear
    Bruce J W Evans
    Institute of Optometry, 56 62 Newington Causeway, London SE1 6DS, UK
    Cont Lens Anterior Eye 29:175-81; quiz 211. 2006
    ..It is concluded that there are orthoptic anomalies where contact lenses are the preferred mode of correction. It is in patients' best interest for practitioners to discuss contact lenses in these cases...
  51. ncbi Clinical usefulness of the Aniseikonia Inspector: a review
    Gerhard C de Wit
    Optical Diagnostics, Eikvaren 19, Culemborg, The Netherlands
    Binocul Vis Strabismus Q 23:207-14. 2008
    ..literature several articles have appeared which describe the accuracy and repeatability of direct-comparison aniseikonia tests, such as the New Aniseikonia Test and the aniseikonia test of the Aniseikonia Inspector...
  52. ncbi Prevalence of diplopia related to cataract surgery among cases of diplopia
    D Karagiannis
    1st Department of Ophthalmology, Medical School of Athens University, Athens, Greece
    Eur J Ophthalmol 17:914-8. 2007
    ..To evaluate the prevalence of diplopia in Greece after cataract surgery among diplopia cases...
  53. ncbi Binocular vision and refractive surgery
    Alison L Finlay
    Department of Optometry and Visual Science, City University, London EC1V 0HB, United Kingdom
    Cont Lens Anterior Eye 30:76-83. 2007
    ..High anisometropes are usually unaffected by the change in aniseikonia following refractive surgery but there are exceptions...
  54. ncbi [A new method to quantify subjective aniseikonia]
    A Galindo-Ferreiro
    Servicio de Oftalmologia, Complejo Hospitalario de Palencia
    Arch Soc Esp Oftalmol 82:81-7. 2007
    To design subjective aniseikonia measuring criteria in order to quantify its value and to use it to the clinical practice.
  55. ncbi The evaluation of two new computer-based tests for measurement of Aniseikonia
    Roderick J Fullard
    School of Optometry, University of Alabama at Birmingham, Birmingham, AL 35294 0010, USA
    Optom Vis Sci 84:1093-100. 2007
    To evaluate the accuracy and repeatability of size lens induced aniseikonia measurement with the Aniseikonia Inspector Version 1 and a newer customized version of the Aniseikonia Inspector, Version 2.
  56. ncbi Predicting refractive aniseikonia after cataract surgery in anisometropia
    Laure Gobin
    Department of Ophthalmology, University Hospital Antwerp, Edegem, Belgium
    J Cataract Refract Surg 34:1353-61. 2008
    To propose a comprehensive classification of anisometropia, a method to calculate the theoretical related aniseikonia (objective aniseikonia) and a purpose-designed eikonometer to measure aniseikonia psychophysically (subjective ..
  57. ncbi Validity and repeatability of a new test for aniseikonia
    Beatriz Antona
    Departamento de Optica II Optometria y Vision, Universidad Complutense, Madrid, Spain
    Invest Ophthalmol Vis Sci 48:58-62. 2007
    The Aniseikonia Inspector 1.1 (AI) is a new software product to measure aniseikonia using red-green anaglyphs. The purpose of this study was to test whether the AI is a valid and reliable test.
  58. pmc First description of aniseikonia
    G Westheimer
    Division of Neurobiology, University of California, Berkeley, CA 94720 3200, USA
    Br J Ophthalmol 91:6. 2007
  59. ncbi The evaluation of two new computer-based tests for measurement of aniseikonia: discussion
    Gerhard C de Wit
    Binocul Vis Strabismus Q 23:76-8. 2008
    ..To discuss the clinical relevance of the article with the same name by authors R.J. Fullard, R.P. Rutstein and D.A. Corliss...
  60. ncbi [Anisometropia and aniseikonia--unsolved problems of cataract surgery]
    A Langenbucher
    Institut für Medizinische Physik, Universitat Erlangen Nurnberg
    Klin Monbl Augenheilkd 225:763-9. 2008
    b>Aniseikonia is one of the relevant unsolved problems of modern cataract surgery and may cause severe functional problems such as deteriorated binocular vision, diplopia or headaches...
  61. ncbi [Combined implantation of monofocal and multifocal intraocular lenses for presbyopia correction in cataract patients]
    S Mayer
    Klinik fur Augenheilkunde, Vivantes Klinikum Neukölln, Berlin
    Klin Monbl Augenheilkd 225:812-7. 2008
    ..The purpose of this study was to assess uncorrected far and near vision after implantation of a multifocal intraocular lens (IOL) in the second eye in patients with a unilateral monofocal IOL...
  62. ncbi [The basics of refractive lens exchange]
    T Kohnen
    Klinik fur Augenheilkunde, Johann Wolfgang Goethe Universitat, Theodor Stern Kai 7, 60590, Frankfurt, Deutschland
    Ophthalmologe 105:991-2, 994-8. 2008
    ..RLE is performed to correct high ametropia or aniseikonia. Crystalline lens removal always leads to a complete loss of accommodation; therefore, RLE should mainly be ..
  63. ncbi Improvement of visual acuity following refractive surgery for myopia and myopic anisometropia
    Elisa Vuori
    Department of Ophthalmology, University of Helsinki, Helsinki, Finland
    J Refract Surg 23:447-55. 2007
    To test the hypothesis that anisometropic adults without significant amblyopia suffer from mild visual impairment probably due to aniseikonia, which might be improved by corneal refractive surgery.
  64. ncbi Compensation of aniseikonia in astigmatic pseudophakic eyes
    Graeme E MacKenzie
    Optometric Science Research Group, Department of Optometry, University of Johannesburg, Auckland Park, Johannesburg 2006, South Africa
    Ophthalmic Physiol Opt 25:576-81. 2005
    A recently published manuscript addressed the problem of compensating for aniseikonia between pseudophakic astigmatic eyes using a least-squares calculation scheme...
  65. ncbi Compensation of aniseikonia with toric intraocular lenses and spherocylindrical spectacles
    Achim Langenbucher
    Department of Ophthalmology, University of Erlangen Nurnberg, Schwabachanlage 6, D 91054 Erlangen, Germany
    Ophthalmic Physiol Opt 25:35-44. 2005
    Magnification disparity between the two eyes (aniseikonia) is one of the major unresolved problems in modern cataract surgery, potentially degrading binocular visual function or causing diplopia...
  66. ncbi Aniseikonia, metamorphopsia and perceived entoptic pattern: some effects of a macular epiretinal membrane, and the subsequent spontaneous separation of the membrane
    J M Enoch
    School of Optometry, University of California at Berkeley, 94720 2020, USA
    Ophthalmic Physiol Opt 15:339-43. 1995
    ..The epiretinal membrane had spontaneously separated from the fovea. Repeated measurements of aniseikonia were obtained before cataract surgery, and after cataract surgery both prior to, and after the separation of ..
  67. ncbi [Random dot stereograms and the limits of their detectability]
    E C Pittke
    Universitäts Augenklinik Ulm
    Klin Monbl Augenheilkd 192:329-36. 1988
    The influence of contrast reduction combined with aniseikonia on disparities in the TNO test was investigated with monocular induced refractive errors by spherical convex and concave lenses...
  68. ncbi Binocular vision complications after radial keratotomy
    K Duling
    College of Optometry, University of Houston, Texas
    Am J Optom Physiol Opt 65:215-23. 1988
    ..The treatment considerations and final solutions for each are discussed. In the presence of RK-induced anisometropia, aniseikonia can be a particularly debilitating binocular vision problem for some patients.
  69. pmc Pre- and postoperative refraction after cataract extraction with implantation of standard power IOL
    T Olsen
    Department of Ophthalmology, University of Aarhus, Aarhus Kommunehospital, Denmark
    Br J Ophthalmol 72:231-5. 1988
    ..8 D, SD 3.3. As a measure of the aniseikonia induced at surgery, the ocular magnification was calculated to increase 2.7%, SD 4...
  70. ncbi Binocular anomalies and reading problems
    H D Simons
    School of Education, Univ of California, Berkeley 94720
    J Am Optom Assoc 58:578-87. 1987
    ..The evidence is positive for exophoria at near, fusional vergence reserves, aniseikonia, anisometropia, convergence insufficiency, and fixation disparity...
  71. ncbi Binocular function in unilateral aphakia. Correlation with aniseikonia and stereoacuity
    O Katsumi
    Eye Research Institute of the Retina Foundation, Boston, MA 02114
    Ophthalmology 95:1088-93. 1988
    b>Aniseikonia and stereoacuity were measured in patients with unilateral aphakia, most of whom were postoperative senile cataract cases...
  72. ncbi [Correction of unilateral aphakia in children, adolescents, and adults at an age when accommodation is still possible]
    M Thill-Schwaninger
    Universitats Augenklinik, Ulm, BRD
    Ophthalmologica 197:7-13. 1988
    ..While taking stereopsis and aniseikonia into consideration, each patient was corrected with the combination of contact lens and spectacles to achieve ..
  73. ncbi [Effect of visual acuity and changes in refraction following retinal surgery on binocular function]
    M Schwaninger-Thill
    Universitäts Augenklinik Ulm
    Klin Monbl Augenheilkd 195:68-71. 1989
    ..Visual acuity, refraction, steropsis, fusion and aniseikonia were determined. Visual acuity in the eyes operated on was between 0.1 and 1...
  74. ncbi The influence of aniseikonia on the VEP by random-dot stereogram
    Y Oguchi
    Department of Ophthalmology, School of Medicine, Keio University, Tokyo, Japan
    Acta Ophthalmol (Copenh) 67:127-30. 1989
    ..In subjects with normal binocular function, different levels of artificial aniseikonia (from 2% to 15%) were established by placing several levels of size lenses in front of one eye...
  75. ncbi Anisophoria and aniseikonia. Part I. The relation between optical anisophoria and aniseikonia
    A Remole
    School of Optometry, University of Waterloo, Ontario, Canada
    Optom Vis Sci 66:659-70. 1989
    Part I of this publication demonstrates and explains the close relation between aniseikonia and anisophoria induced by spectacles...
  76. ncbi Effect of induced static aniseikonia on fixation performance during oblique gaze
    A Remole
    School of Optometry, University of Waterloo, Ontario, Canada
    Optom Vis Sci 67:237-42. 1990
    In a previous study, it was found that oblique gaze and the prismatic effect inherent in dynamic aniseikonia combine to affect the ability to fixate centrally...
  77. ncbi [Post-concussion decrease in aniseikonia tolerance]
    U Steinhorst
    Abteilung für Pleoptik und Orthoptik, Universitäts Augenklinik Hamburg
    Klin Monbl Augenheilkd 197:436-7. 1990
    ..Part function of sensory fusion is tolerance to sphaerical and meridional aniseikonia. We will present a patient, whose aniseikonia tolerance decreased after a brain concussion.
  78. ncbi Neurological implications of aniseikonic tilts and stereoscopic completions through homogeneous visual space
    T Shipley
    McKnight Vision Research Center, Bascom Palmer Eye Institute, Department of Ophthalmology, University of Miami School of Medicine, Florida 33101
    Int J Neurosci 54:209-20. 1990
    ..That aniseikonic tilts may also be generated over this same range confirms the fact that global neurointegrative processes are of critical importance in all facets of stereovision, and in texture vision in general...
  79. ncbi [A new simple test for quantitative determination of near aniseikonia]
    J Esser
    Universitätsaugenklinik Essen
    Klin Monbl Augenheilkd 198:228-30. 1991
    A quantitative test for the measurement of near distance aniseikonia is presented which is easy to handle...
  80. ncbi Effect of aniseikonia on fusion
    P Sharma
    Dr Rajendra Prasad Centre for Ophthalmic Sciences, AIIMS, New Delhi
    Indian J Ophthalmol 39:170-3. 1991
    Physiological aniseikonia is the basis of stereopsis but beyond certain limits it becomes an obstacle to fusion. It is not well established as to how much aniseikonia can be tolerated by the fusional mechanism...
  81. ncbi Multimeridional apparent frontoparallel plane: relation between stimulus orientation angle and compensating tilt angle
    A Remole
    School of Optometry, University of Waterloo, Ontario, Canada
    Optom Vis Sci 69:544-9. 1992
    ..Within this range, neither empirical cues nor the induced effect cause the cosecant relation to break down. It is suggested that the MAFPP procedure can be applied more extensively than previously anticipated...
  82. ncbi New developments in the application of the multimeridional apparent frontoparallel plane
    A Remole
    School of Optometry, University of Waterloo, Ontario, Canada
    Optom Vis Sci 69:193-207. 1992
    ..publication that introduced the multimeridional apparent frontoparallel plane (MAFPP) as a method of measuring aniseikonia. As the term implies, apparent frontoparallel plane (AFPP) responses are obtained not only in the horizontal ..
  83. ncbi [Effect of traumatic iris defects on spatial perception]
    U Eckardt
    Klinik für Ophthalmologie und Klinik für Orthoptik und Pleoptik, Universitäts Augenklinik Kiel
    Ophthalmologe 92:71-5. 1995
    ..The results indicate that severe iris defects are especially likely to impair stereoscopic vision, more so than traumatic loss of lens alone without an accompanying iris defect...
  84. ncbi Eleven-year experience with radial keratotomy
    A Momose
    Institute of Clinical Ophthalmology, Japan
    Yan Ke Xue Bao 10:6-12. 1994
    ..45D to -3. 85D. Anisometropia after surgery became clinically and physically acceptable and aniseikonia was significantly improved. No vision threatening complications occurred...
  85. ncbi The multimeridional apparent frontoparallel plane: introduction of the induced effect
    A Remole
    School of Optometry, University of Waterloo, Ontario, Canada
    Optom Vis Sci 70:792-803. 1993
    ..It permits the determination of aniseikonia in oblique as well as horizontal meridians...
  86. ncbi Stereopsis in bilaterally pseudophakic patients
    Ken Hayashi
    Hayashi Eye Hospital, 4 7 13 Hakataekimae, Hakata Ku, Fukuoka 812 0011, Japan
    J Cataract Refract Surg 30:1466-70. 2004
    ..To investigate the stereoacuity in patients who have had implantation of a monofocal intraocular lens (IOL) in each eye and to identify the principal risk factors for impaired stereoacuity...
  87. ncbi The aniseikonia answer is "The Aniseikonia Inspector" CD; strabismus surgery problems; ocular "PT"; monovision followup
    Paul E Romano
    Binocul Vis Strabismus Q 18:73-4. 2003
  88. ncbi Diplopia secondary to aniseikonia associated with macular disease
    N M Benegas
    Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, USA
    Arch Ophthalmol 117:896-9. 1999
    ..To provide an explanation for diplopia and the inability to fuse in some patients with macular disease...
  89. ncbi Diplopia after refractive surgery: occurrence and prevention
    Burton J Kushner
    Departmet of Ophthalmmology and Visual Sciences, University of Wilconsin, Madison, WI 53705, USA
    Arch Ophthalmol 121:315-21. 2003
    ....
  90. ncbi Impact of induced aniseikonia on stereopsis with random-dot stereogram
    J R Jimenez
    Departamento de Optica, Facultad de Ciencias, Universidad de Granada, Spain
    Optom Vis Sci 79:121-5. 2002
    In this work, we evaluate the impact of induced aniseikonia on stereopsis. For this, we determined the disparity range (maximum disparity), a parameter related to the size of the physical region that can be perceived stereoscopically...
  91. ncbi Saccade amplitude disconjugacy induced by aniseikonia: role of monocular depth cues
    M Pia Bucci
    Laboratoire de Physiologie de la Perception et de l Action, UMR 9950, CNRS College de France, Paris, France
    Vision Res 39:3109-22. 1999
    ..We conclude that the monocular depth cues modulate the disconjugacy of saccades stimulated by the disparity of aniseikonic images...
  92. ncbi Motility and binocularity outcomes in vitrectomy versus scleral buckling in retinal detachment surgery
    L A Wright
    Department of Vision Sciences, Glasgow Caledonian University, UK
    Graefes Arch Clin Exp Ophthalmol 237:1028-32. 1999
    ..It is presumed that scleral buckling is primarily responsible for these effects. The increasing use of vitrectomy in the management of retinal detachment might be expected to reduce the incidence of these defects...
  93. ncbi Symptomatic aniseikonia in unilateral and bilateral pseudophakia. A projection space eikonometer study
    P W Kramer
    The Aborn Eye Research Center, The New York Eye and Ear Infirmary, New York, New York 10003, USA
    Binocul Vis Strabismus Q 14:183-90. 1999
    To determine the incidence of aniseikonia and aniseikonic symptoms in pseudophakia (intraocular lens implantation after cataract extraction).
  94. ncbi Temporal aspects of slant and inclination perception
    R S Allison
    Centre for Vision Research, York University, North York, Ontario, Canada
    Perception 27:1287-304. 1998
    ..effect, and the analogous induced-shear effect, compensate for scale and shear distortions arising from aniseikonia, eccentric viewing, and cyclodisparity...
  95. ncbi Stereoacuity and aniseikonia after unilateral and bilateral implantation of the Array refractive multifocal intraocular lens
    G Haring
    University Eye Hospital Department of General Ophthalmology, Kiel, Germany
    J Cataract Refract Surg 25:1151-6. 1999
    To evaluate stereoacuity and aniseikonia in eyes with unilateral and bilateral implantation of the Allergan Array refractive multifocal intraocular lens (MIOL).
  96. ncbi Disconjugate memory-guided saccades to disparate targets: evidence for 3D sensitivity
    Z Kapoula
    Laboratoire de Physiologie de la Perception et de l Action, UMR 9950, CNRS College de France, Paris, France
    Exp Brain Res 122:413-23. 1998
    ..These findings suggest that the saccadic system has access to a 3D representation of targets and is gifted with 3D short-term memory and learning capacity...
  97. ncbi The effect of relative spectacle magnification on aniseikonia
    L R Achiron
    Emory Eye Center, Emory University, Atlanta, Georgia 30322, USA
    J Am Optom Assoc 69:591-9. 1998
    The purpose of this article is to study the effects of modifying relative spectacle magnification to determine what effect this has on aniseikonia, binocularity, and visual comfort.
  98. ncbi Visual function after foveal translocation with scleral shortening in patients with myopic neovascular maculopathy
    T Fujikado
    Department of Ophthalmology, Osaka University Medical School, Japan
    Am J Ophthalmol 125:647-56. 1998
    ..To document the visual outcome after successful foveal translocation with intentional retinal detachment and scleral shortening for the treatment of myopic neovascular maculopathy...
  99. ncbi [Determination of visual function after implantation of intraocular lens]
    K Wang
    Department of Ophthalmology, Beijing Tongren Hospital
    Zhonghua Yan Ke Za Zhi 32:288-90. 1996
    ..To understand whether the binocular visual function could be restored after posterior chamber intraocular lens (IOL) implantation...
  100. ncbi Closed-system technique for implantation of iris-supported negative-power intraocular lens
    J H Krumeich
    Department of Ophthalmology, Martin Luther Hospital, Bochum, Germany
    J Refract Surg 12:334-40. 1996
    The iris-supported claw lens can reversibly correct a wide range of ametropia and aniseikonia with excellent predictability and stability...
  101. ncbi Immediate saccade amplitude disconjugacy induced by unequal images
    Z Kapoula
    Laboratoire de Physiologie de la Perception et de l Action, UMR 9950 CNRS College de France, Paris, France
    Vision Res 35:3505-18. 1995
    ..For horizontal saccades a secondary conditioning of monocular depth cues by the disparity would also be involved...

Research Grants2

  1. Disparity Processing in Sensory and Motor Functions
    CLIFTON SCHOR; Fiscal Year: 2005
    ..This noise reduction should expand the spatial range of high-resolution stereo-slant perception. ..
  2. VISUAL DEVELOPMENT OF SENSORY AND MOTOR FUNCTIONS
    CLIFTON SCHOR; Fiscal Year: 2007
    ..The results of these experiments should provide definitive answers to several longstanding questions concerning the coordination of binocular control. ..