Results 41 to 50 of about 79,218 (200)

Structural Changes in Thin Keratoconic Corneas Following Crosslinking with Hypotonic Riboflavin: Findings on In Vivo Confocal Microscopy

Journal of Ophthalmic & Vision Research, 2021
Purpose: To report structural changes observable in in vivo confocal microscopy (IVCM) in keratoconic corneas < 400 μm treated with hypotonic riboflavin and collagen crosslinking (CXL).
Aalia Rasool Sufi, M. Soundaram, Nilam Gohil, Jeremy D. Keenan, N. Venkatesh Prajna   +4 more
doaj   +1 more source

Compact mid-infrared Cr:ZnSe channel waveguide laser [PDF]

, 2013
We demonstrate a mid-infrared channel waveguide laser in Cr:ZnSe operating at 2573 nm. The compact cavity has a total footprint of less than 3 cm(2) and produces a maximum power output of 18.5 mW.
Beecher, Stephen J, Berry, Patrick A, Kar, Ajoy Kumar, MacDonald, John Robert, Schepler, Kenneth L   +4 more
core   +1 more source

Development of a generative deep learning model to improve epiretinal membrane detection in fundus photography

BMC Medical Informatics and Decision Making
Background The epiretinal membrane (ERM) is a common retinal disorder characterized by abnormal fibrocellular tissue at the vitreomacular interface. Most patients with ERM are asymptomatic at early stages.
Joon Yul Choi, Ik Hee Ryu, Jin Kuk Kim, In Sik Lee, Tae Keun Yoo   +4 more
doaj   +1 more source

A comparative analysis of the 1-year outcomes of modified Athens protocol versus Cretan protocol in the treatment of progressive keratoconus

BMC Ophthalmology
Background This retrospective comparative cohort study aimed to compare the one-year outcomes of two modified surgical protocols, the Athens protocol followed by accelerated corneal cross-linking (ACXL) (topography-guided transepithelial photorefractive ...
Jielei Huang, Jiawei Wu, Wang Xiao, Lu Xiong, Bo Zhang, Ivey Thornton, Zheng Wang   +6 more
doaj   +1 more source

Alport Syndrome and Femtosecond Laser-assisted Cataract Surgery

Journal of Ophthalmic & Vision Research, 2020
We report the surgical management of a patient with bilateral anterior lenticonus due to Alport syndrome using femtosecond laser-assisted cataract surgery (FLACS) and the Optiwave Refractive Analysis (ORA) system.
Paz Orts-Vila, Francisco Amparo, José Luís Rodríguez-Prats, Pedro Tañá-Rivero   +3 more
doaj   +1 more source

Glycosaminoglycans in the human cornea: age-related changes [PDF]

, 2015
AIM: To investigate possible age-related changes in glycosaminoglycans (GAGs) in the human cornea. The substances today called GAGs were previously referred to as mucopolysaccharides.
Anello, Giulia, Cavallotti, Carlo, De Paolis, Giulio, Pacella, Elena, Pacella, Fernanda, Parisella, Francesca Romana, Turchetti, Paolo   +6 more
core   +2 more sources

Association between cataract and fatty liver diseases from a nationwide cross-sectional study in South Korea

Scientific Reports
This study examined the link between fatty liver disease (FLD) and cataracts, as previous research has suggested that FLD may contribute to metabolic syndrome, systemic inflammation, and potentially cataracts.
Kyoung Hae Kang, Daeun Shin, Ik Hee Ryu, Jin Kuk Kim, In Sik Lee, Kyungmin Koh, Tae Keun Yoo   +6 more
doaj   +1 more source

Preliminary evaluation of the VIsion PERformance (VIPER) simulator

Military Medical Research, 2020
Background This study evaluated the VIsion PERformance (VIPER) simulator’s ability to assess the functional visual performance in warfighters conducting civilian and military tasks.
Denise S. Ryan, Rose K. Sia, Jennifer B. Eaddy, Lorie A. Logan, Jide O. Familoni, Hind Beydoun, Samantha B. Rodgers, Bruce A. Rivers   +7 more
doaj   +1 more source

The variability of corneal and anterior segment parameters in keratoconus [PDF]

, 2016
Purpose: To analyse, describe and test diverse corneal and anterior segment parameters in normal and keratoconic eyes to better understand the geometry of the keratoconic cornea. Method: 44 eyes from 44 keratoconic patients and 44 eyes from 44 healthy
Cardona Torradeflot, Genís, Gispets Parcerisas, Joan, Lupón Bas, Núria, Mas Aixalà, Enric   +3 more
core   +1 more source

The optimization of the vault-predicting formula based on the anterior segment measurements from artemis insight 100

Scientific Reports
To optimize and evaluate the accuracy of the vault-predicting formula generated from a very high-frequency digital ultrasound robotic scanner (Artemis Insight 100).
Hao Wang, Bo Zhang, Wenwen Du, Zaohe Sun, Qi Fan, Chenjiu Pang   +5 more
doaj   +1 more source