Results 31 to 40 of about 13,606 (182)

3D‐Printed Corneal Substitutes: Materials, Fabrication, and Preclinical Progress

Advanced Materials Technologies, EarlyView.
Successful clinical translation of 3D‐printed corneal substitutes relies on the interplay between the bioink properties, cellular component, and the fabrication process. These factors influence the critical properties of the construct, including optical transparency, mechanical stability, suture retention, that ultimately govern long‐term stromal ...
Shadi Moshayedi, Ashley Vazquez, Alexander J. Choi, Dimitrios Karamichos, Jayoung Kim   +4 more
wiley   +1 more source

Diagnostic Validation of the Screening Corneal Objective Risk of Ectasia Analyzer Evaluated by Swept Source Optical Coherence Tomography for Keratoconus in an Asian Population

Bioengineering, 2023
We aimed to investigate the diagnostic accuracy of Screening Corneal Objective Risk of Ectasia (SCORE) Analyzer software using ANTERION, a swept-source optical coherence tomography device, for keratoconus diagnosis in an Asian population.
Kookyoung Kim, Kyungmin Koh, Seongjun Lee, Yongwoo Lee   +3 more
doaj   +1 more source

A Review of Artificial Intelligence in Ophthalmology: Key Aspects, Challenges, and Future Directions

Eye &ENT Research, EarlyView.
ABSTRACT Artificial intelligence (AI) is increasingly reshaping ophthalmology because the specialty depends heavily on structured imaging, quantitative measurements, and repeatable diagnostic workflows. This review provides a clinically grounded and translationally oriented synthesis of AI in ophthalmology, covering methodological foundations ...
Partha Pratim Ray
wiley   +1 more source

Revised Swedish visual field standards for a driver's licence: Threshold perimetry as a predictor of eligibility according to the current Swedish and current Norwegian suprathreshold standards

Acta Ophthalmologica, EarlyView.
Abstract Purpose To explore whether threshold perimetry can predict fulfilment of the current Swedish and current Norwegian Esterman perimetry standards for Group 1 driver's licence, and differences in compliance between the former and current Swedish visual field standards.
Wid Saadi, Tomas Bro, Susanna Sagerfors
wiley   +1 more source

Distribution of pediatric keratoconus by different age and gender groups

Frontiers in Pediatrics, 2022
PurposeTo evaluate the distribution of pediatric keratoconus patients and the disease severity based on different age and gender groups in China.Materials and methodsA total of 446 keratoconus eyes in 266 pediatric patients from January 2019 to January ...
Kaili Yang, Yuwei Gu, Liyan Xu, Qi Fan, Meng Zhu, Qing Wang, Shanshan Yin, Bo Zhang, Chenjiu Pang, Shengwei Ren   +9 more
doaj   +1 more source

The impacts of high refractive errors on self‐reported visual function and visual concern

Acta Ophthalmologica, EarlyView.
Abstract Purpose To examine the association between refractive errors and self‐reported visual function and visual concern, considering self‐perceived present eyesight, concerns about vision, accomplishing less and limitations in daily activities in an eye‐healthy cohort.
Jens Riis Møller, Arevak Saruhanian, Jens Rovelt, Josefine Freiberg, Marcel Reimann, Jeppe Nygård Samuelsen, Christina Eckmann‐Hansen, Miriam Kolko, Nina Jacobsen, FOREVER Consortium   +9 more
wiley   +1 more source

Keratoconus epidemiology

Saudi Journal of Ophthalmology, 2022
Keratoconus is an ectatic corneal disease that affects both men and women, usually at a young age. Risk factors such as eye rubbing, environmental and genetic factors contribute to its pathogenesis. Keratoconus presents a variable prevalence, being as high as 5% of the population in the Middle East.
Gomes, José A. P., Rodrigues, Pablo F., Lamazales, Luiz L.   +2 more
openaire   +2 more sources

Systemic Associations with Keratoconus

Life, 2023
Keratoconus is a disease of the cornea that results in progressive steepening and thinning of the cornea and subsequent vision loss. It nearly always presents as a bilateral disease, suggesting that there is an underlying abnormality of the corneas that ...
Prasida Unni, Hyunjoo Jean Lee
doaj   +1 more source

Dry eye disease symptoms and associated risk factors in a Norwegian clinical cohort

Acta Ophthalmologica, EarlyView.
Abstract Background The relationship between dry eye disease (DED) symptoms and different demographic, clinical and lifestyle factors remains poorly understood. Norway's cold climate and dry indoor air may accelerate tear evaporation, contributing to a very high meibomian gland dysfunction prevalence, as found in multiple studies.
Mazyar Yazdani, Fredrik A. Fineide, Reza A. Badian, Ayyad Zartasht Khan, Helge Rootwelt, Jan Terje Kvaløy, Tor Paaske Utheim   +6 more
wiley   +1 more source

Corneal elevation and keratoconus indices in a 40- to 64-year-old population, Shahroud Eye Study

Journal of Current Ophthalmology, 2015
Purpose: To determine the corneal elevation values and keratoconus indices in the 40- to 64-year-old population and their changes with aging. Methods: The 6311 invitees of this study were selected through random cluster sampling, and 5190 of them ...
Hassan Hashemi, Asghar Beiranvand, Mehdi Khabazkhoob, Shiva Mehravaran, Mohammad Hassan Emamian, Abbasali Yekta, Mohammad Shariati, Akbar Fotouhi   +7 more
doaj   +1 more source