Matches in SemOpenAlex for { <https://semopenalex.org/work/W4250147662> ?p ?o ?g. }
Showing items 1 to 53 of
53
with 100 items per page.
- W4250147662 abstract "Abstract Background To assess the optical behavior of a new diffractive intraocular lens (IOL) and compare its performance to that of an established extended-depth-of-focus (EDOF) IOL. Methods This study assessed the Proming EDOF Multifocal AM2UX [Eyebright Medical Technology (Beijing) Co., Ltd., China] and the AT LARA 829MP [Carl Zeiss Meditec, Germany]. An experimental set-up with 0.01% fluorescein solution and monochromatic light (532nm) was used to visualize the IOLs’ ray propagation. In addition, the optical quality of the IOLs was assessed by measuring the modulation transfer function (MTF) values at 50lp/mm and 3.0 and 4.5mm apertures on the optical bench OptiSpheric ® IOL PRO II [Trioptics GmbH, Germany]. Results The ray propagation of the two IOLs showed two distinct foci. Light intensity assessment revealed that both IOLs allocate more energy to primary than secondary focus. At 3.0mm pupil, the MTF values at 50lp/mm for the primary focus were 0.39 and 0.37, and for the secondary focus, 0.29 and 0.26 for the AT LARA and Proming IOLs, respectively. At 4.5mm pupil, the single-frequency MTF for the primary focus was 0.51 and 0.24 and for the secondary focus 0.21 and 0.15 for the AT LARA and Proming IOLs, respectively. Conclusions From the optical point of view, the Proming behaved as a low-add bifocal lens; however, its properties did not differ much from the well-established AT LARA EDOF IOL. The AT LARA outperformed the Proming at low defocus (up to 2D), while the latter demonstrated better image quality in the 2-3D range." @default.
- W4250147662 created "2022-05-12" @default.
- W4250147662 creator A5020915834 @default.
- W4250147662 creator A5037168411 @default.
- W4250147662 creator A5059605413 @default.
- W4250147662 creator A5070478802 @default.
- W4250147662 creator A5090366762 @default.
- W4250147662 date "2021-02-23" @default.
- W4250147662 modified "2023-10-05" @default.
- W4250147662 title "Laboratory Analysis and Ray Visualization of Diffractive Optics with Enhanced Intermediate Vision" @default.
- W4250147662 doi "https://doi.org/10.21203/rs.3.rs-222252/v1" @default.
- W4250147662 hasPublicationYear "2021" @default.
- W4250147662 type Work @default.
- W4250147662 citedByCount "0" @default.
- W4250147662 crossrefType "posted-content" @default.
- W4250147662 hasAuthorship W4250147662A5020915834 @default.
- W4250147662 hasAuthorship W4250147662A5037168411 @default.
- W4250147662 hasAuthorship W4250147662A5059605413 @default.
- W4250147662 hasAuthorship W4250147662A5070478802 @default.
- W4250147662 hasAuthorship W4250147662A5090366762 @default.
- W4250147662 hasBestOaLocation W42501476621 @default.
- W4250147662 hasConcept C120665830 @default.
- W4250147662 hasConcept C121332964 @default.
- W4250147662 hasConcept C15336307 @default.
- W4250147662 hasConcept C175231954 @default.
- W4250147662 hasConcept C192209626 @default.
- W4250147662 hasConcept C192562407 @default.
- W4250147662 hasConcept C2777394604 @default.
- W4250147662 hasConcept C40833965 @default.
- W4250147662 hasConceptScore W4250147662C120665830 @default.
- W4250147662 hasConceptScore W4250147662C121332964 @default.
- W4250147662 hasConceptScore W4250147662C15336307 @default.
- W4250147662 hasConceptScore W4250147662C175231954 @default.
- W4250147662 hasConceptScore W4250147662C192209626 @default.
- W4250147662 hasConceptScore W4250147662C192562407 @default.
- W4250147662 hasConceptScore W4250147662C2777394604 @default.
- W4250147662 hasConceptScore W4250147662C40833965 @default.
- W4250147662 hasLocation W42501476621 @default.
- W4250147662 hasOpenAccess W4250147662 @default.
- W4250147662 hasPrimaryLocation W42501476621 @default.
- W4250147662 hasRelatedWork W1970326170 @default.
- W4250147662 hasRelatedWork W2011998278 @default.
- W4250147662 hasRelatedWork W2077956138 @default.
- W4250147662 hasRelatedWork W2079711009 @default.
- W4250147662 hasRelatedWork W2081912465 @default.
- W4250147662 hasRelatedWork W2148928379 @default.
- W4250147662 hasRelatedWork W2151622919 @default.
- W4250147662 hasRelatedWork W2169411586 @default.
- W4250147662 hasRelatedWork W2387928198 @default.
- W4250147662 hasRelatedWork W2614202477 @default.
- W4250147662 isParatext "false" @default.
- W4250147662 isRetracted "false" @default.
- W4250147662 workType "article" @default.