Results 101 to 110 of about 24,164 (221)

Nonlinear Optical Corneal Crosslinking, Mechanical Stiffening, and Corneal Flattening Using Amplified Femtosecond Pulses. [PDF]

, 2019
Purpose:We have shown that nonlinear optical corneal crosslinking (NLO CXL) and stiffening can be achieved in ex vivo rabbit corneas using an 80-MHz, 760-nm femtosecond (FS) laser, however the required power was beyond the American National Standard ...
Bradford, Samantha, Brown, Donald J, Jester, James V, Juhasz, Tibor, Kim, Sun Woong, Mikula, Eric, Xie, Yilu   +6 more
core  

Advanced Corneal Hydrogels: From Passive Replacement to Active Regeneration and Intelligent Interaction

Advanced Science, Volume 13, Issue 19, 2 April 2026.
This review charts the evolution of corneal hydrogels from passive replacements to active and intelligent systems, evaluating natural and synthetic materials while addressing design challenges such as transparency and strength. Advanced applications such as scarless wound healing, three‐dimensional bioprinting, and smart wearables are highlighted to ...
Xinwei Wang, Wen Zhou, Haotian Xue, Wenjun Xue, Guangping Gao, Bing Zhu, Hongyuan Song, Qingqiang Xu, Jing Zhao, Wei Shen   +9 more
wiley   +1 more source

Comparison of Surgically-induced Astigmatism using Topography and Keratometry in Patients undergoing Phacoemulsification and Small Incision Cataract Surgery: A Prospective Interventional Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Topographic measurement of corneal astigmatism is the current standard of care because, in addition to measuring corneal astigmatism, it identifies irregular astigmatism, which may limit optimum surgical results.
Indrajit Shinde, Ajit Joshi, Aishwarya Pandharikar   +2 more
doaj   +1 more source

Aplasia Cutis Congenita in Bart's Syndrome: A Case Report and Literature Review

Clinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Aplasia cutis congenita (ACC) is a partial or complete absence of skin layers which can be a part of a syndromic disease. Bart's syndrome is a combination of clinical manifestations including ACC, epidermolysis bullosa, blistering in the oral mucosa, nail dystrophy, or congenital absence of nails. Additional anomalies, such as pyloric atresia,
Parvaneh Sadeghimoghadam, Niloofar Hoorshad, Maryam Ghavami Adel, Mahroo Rezaeinejad, Marjan Ghaemi   +4 more
wiley   +1 more source

The Clinical Significance of the Early Screening of Keratoconus and Its Impact on Maintaining Quality of Life

Life
Background: This study focuses on the diagnosis and treatment of keratoconus in the early stage and aims to identify the environmental and risk factors that contribute to its progression.
Mimoza Ismaili
doaj   +1 more source

Transnasal Ventral Brainstem Epidural Electrical Stimulation Enhances Consciousness in Anesthetized Sheep: A Feasibility Study

CNS Neuroscience &Therapeutics, Volume 32, Issue 4, April 2026.
This study provides the first experimental evidence of a novel transnasal ventral brainstem epidural electrical stimulation approach in anesthetized sheep and demonstrates that this procedure can induce behavioral arousal and cortical electrophysiological changes toward a wake‐like state, holding promise for the treatment of chronic disorders of ...
Bin Liu, Jingyu Feng, Xiaofang Zhao, Tao Yu, Zhijun Zhao, Fei Shen, Chenglong Yang, Sihui Wang, Chenyu Nong, Yu Sun, Kaiming Ma, Xin Chen, Guogang Xing, Qinggang Ge, Jun Yang   +14 more
wiley   +1 more source

Informed consent in refractive surgery: in-person vs telemedicine approach. [PDF]

, 2018
Purpose:The aim of this study was to compare the quality of consent process in refractive surgery between patients who had a preoperative consent discussion with the surgeon using a telemedicine approach and those who had a face-to-face discussion ...
Hannan, Stephen J, Pelouskova, Martina, Schallhorn, Julie M, Schallhorn, Steven C, Teenan, David   +4 more
core   +1 more source

Risk Factors of Keratoconus in High School Students in Trinidad and Tobago: A Cross‐Sectional Study

Health Science Reports, Volume 9, Issue 4, April 2026.
ABSTRACT Background Keratoconus (KC) is the most common form of keratectasia that is associated with impaired vision and reduced quality of life, especially in adolescents. This study aims to identify and assess the risk factors associated with KC among high school students in Trinidad and Tobago (T&T).
Ngozika Esther Ezinne, Michael Agyemang Kwarteng, Shinead Phagoo, Ameera Roopnarinesingh, Khathutshelo Percy Mashige, Uchechukwu Levi Osuagwu   +5 more
wiley   +1 more source

Visual outcomes of topography-guided excimer laser surgery for treatment of patients with irregular astigmatism [PDF]

, 2014
The aim of this study was to evaluate the efficacy, safety, and predictability of topography-guided treatments to enhance refractive status following other corneal surgical procedures.
Ghoreishi, Mohammad., Naderi Beni, Afsaneh., Naderi Beni, Zahra.   +2 more
core  

The Impact of Web‐Based 360° Virtual Laboratory on Cognitive Load, Emotional Patterns and Visual Attention

Journal of Computer Assisted Learning, Volume 42, Issue 2, April 2026.
ABSTRACT Background Web‐based 360° virtual laboratory environments, also known as virtual laboratories, have become increasingly popular in laboratory education due to improved learning experiences, flexibility, accessibility and scalability. Objectives This study investigated how a web‐based 360° virtual laboratory impacts students' cognitive load ...
Samuel Girmay, Gloria Mendoza‐Franco, Luísa Cardoso, Iiro P. Jääskeläinen, Tomi Kauppinen, Amanda Nygren, Marius Sclearuc, Tilda Sjöholm, Antti J. Karttunen   +8 more
wiley   +1 more source