Literature DB >> 8427491

Mathematic proof of Schachar's hypothesis of accommodation.

R A Schachar1, T Huang, X Huang.   

Abstract

To evaluate whether there is increased or decreased zonular tension during accommodation, we developed a qualitative small displacement model using Rayleigh's method to determine the characteristics of the human lens changes that occur during accommodation. We found that the optical power of the human lens increased linearly with zonular tension. Our results definitely prove Schachar's hypothesis of accommodation.

Entities:  

Mesh:

Year:  1993        PMID: 8427491

Source DB:  PubMed          Journal:  Ann Ophthalmol        ISSN: 0003-4886


  8 in total

1.  Edinger-Westphal and pharmacologically stimulated accommodative refractive changes and lens and ciliary process movements in rhesus monkeys.

Authors:  Lisa A Ostrin; Adrian Glasser
Journal:  Exp Eye Res       Date:  2006-11-28       Impact factor: 3.467

2.  Semiautomated analysis of optical coherence tomography crystalline lens images under simulated accommodation.

Authors:  Eon Kim; Klaus Ehrmann; Stephen Uhlhorn; David Borja; Esdras Arrieta-Quintero; Jean-Marie Parel
Journal:  J Biomed Opt       Date:  2011-05       Impact factor: 3.170

3.  Does the lens diameter increase or decrease during accommodation? Human accommodation studies: a new technique using infrared retro-illumination video photography and pixel unit measurements.

Authors:  R S Wilson
Journal:  Trans Am Ophthalmol Soc       Date:  1997

Review 4.  [Biomechanical investigations on accommodation of the eye].

Authors:  H Martin; O Stachs; R Guthoff; N Grabow; A Jünemann
Journal:  Ophthalmologe       Date:  2018-08       Impact factor: 1.059

5.  Accommodative changes in lens diameter in rhesus monkeys.

Authors:  Adrian Glasser; Mark Wendt; Lisa Ostrin
Journal:  Invest Ophthalmol Vis Sci       Date:  2006-01       Impact factor: 4.799

6.  Anterior Segment Biometry with Phenylephrine and Tropicamide during Accommodation Imaged with Ultralong Scan Depth Optical Coherence Tomography.

Authors:  Junna Zhang; Yang Ni; Peng Li; Wen Sun; Mengyun Liu; Dongyu Guo; Chixin Du
Journal:  J Ophthalmol       Date:  2019-02-25       Impact factor: 1.909

7.  Simultaneous Measurement of Objective and Subjective Accommodation in Response to Step Stimulation.

Authors:  Masakazu Hirota; Takeshi Morimoto; Tomomitsu Miyoshi; Takashi Fujikado
Journal:  Invest Ophthalmol Vis Sci       Date:  2020-11-02       Impact factor: 4.799

8.  Supraciliary contraction segments: a new method for the treatment of presbyopia.

Authors:  Zeki Tunc; Firat Helvacioglu; Yesim Ercalik; George Baikoff; Sadik Sencan
Journal:  Indian J Ophthalmol       Date:  2014-02       Impact factor: 1.848

  8 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.