Preclinical Image Quality Evaluation of Simultaneous Vision Intraocular Lenses.
10.3969/j.issn.1671-7104.2023.01.017
- Author:
Qin FENG
1
;
Qi HAO
1
;
Ting SONG
1
;
Qionghui CHEN
1
Author Information
1. Zhejiang Institute of Medical Device Testing, Hangzhou, 310019.
- Publication Type:Journal Article
- Keywords:
assessment of image quality;
intraocular lenses;
simultaneous
- MeSH:
Humans;
Prosthesis Design;
Lenses, Intraocular;
Vision, Ocular;
Visual Acuity
- From:
Chinese Journal of Medical Instrumentation
2023;47(1):93-98
- CountryChina
- Language:Chinese
-
Abstract:
Three different preclinical evaluation methods of MTF through-frequency response, MTF through-focus-response and expected visual acuity were used to compare and analyze the imaging differences of IOLs with four different optical designs. The research work could be used in the simultaneous vision IOLs in the optical design stage and verify the optical quality of the IOLs, the results can predict the visual representation of the patients better. The evaluation results can provide reference for IOL manufacturers and users in product design, development, validation and application selection.
