Results 41 to 50 of about 5,555,258 (227)

Accuracy of new and standard intraocular lens power calculations formulae in Saudi pediatric patients

Taiwan Journal of Ophthalmology, 2019
PURPOSE: The purpose of this study is to compare the accuracy of new generation formulas to standard formulas for intraocular lens (IOL) power calculations in pediatric patients.
Fouad Raja an-Nakhli
doaj   +1 more source

Wireless theranostic smart contact lens for monitoring and control of intraocular pressure in glaucoma

Nature Communications, 2022
Glaucoma is an irreversible ocular disease that may lead to vision loss. Here the authors develop a theranostic smart contact lens with an intraocular pressure sensor, a flexible drug delivery system, wireless power and communication systems and an ...
Tae Yeon Kim, Jee Won Mok, Sang Hoon Hong, Sang Hoon Jeong, Hyunsik Choi, Sangbaie Shin, Choun-Ki Joo, Sei Kwang Hahn   +7 more
doaj   +1 more source

Body‐integrated photonic biosensors: Illuminating the path to active healthcare

FlexMat, EarlyView.
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu, Xingming Wen, Qihang Yan, Yining Zhao, Linghao Yuan, Siyuan Chen, Yue Ma, Zhengyue Fang, Dong Lei, Yuxin Liu, Ze Xiong   +10 more
wiley   +1 more source

Effect of pupil dilation on biometry measurements and intraocular lens power calculation formula with intraocular lens master 500

Journal of Clinical Ophthalmology and Research, 2023
Purpose: The purpose was to study the effect of pupil dilation on biometric measurements and intraocular lens (IOL) power calculation using IOLMaster 500. Materials and Methods: A prospective observational study on 52 eyes of 52 cataract patients.
Suchitra Kumari, Antabha Bandyopadhyay, Taruni Kumari   +2 more
doaj   +1 more source

Fabrication of flexible composite electrodes and their application in flexible supercapacitors for wearable electronic devices

FlexMat, EarlyView.
This review surveys current progress in composite flexible electrodes for flexible supercapacitors, emphasizing how structural engineering and material synergy enhance both mechanical compliance and electrochemical performance. It discusses fabrication strategies, emerging application scenarios, and ongoing challenges, offering updated insights that ...
Weikang Wang, Qing Liu, Ang Lv, Shuai Zhou, Chunlei Zhang, Luping Zhang, Liming Li, Weiwei Zhao, Yuchun Tang, Fei Huang   +9 more
wiley   +1 more source

Intraocular lens power difference of different ranges between IOLMaster and Ultrasound in each group.

, 2018
Intraocular lens power difference of different ranges between IOLMaster and Ultrasound in each group.
Yaqin Zhang (408075), Xiaogang Wang (250803), Suhua Zhang (382241), Jing Dong (102657), Haining Zhang (675474), Zhijie Jia (827822)   +5 more
core   +1 more source

Accuracy of Intraocular Lens Power Formulas Involving 148 Eyes with Long Axial Lengths: A Retrospective Chart-Review Study

Journal of Ophthalmology, 2015
Purpose. This study aims to compare the accuracy of intraocular lens power calculation formulas in eyes with long axial lengths from Chinese patients subjected to cataract surgery. Methods.
Chong Chen, Xian Xu, Yuyu Miao, Gaoxin Zheng, Yong Sun, Xun Xu   +5 more
doaj   +1 more source

Artificial accommodating intraocular lens powered by an ion polymer-metal composite actuator.

PLoS ONE, 2021
The current method of controlling the focus of an accommodating intraocular lens is based on ciliary muscle contraction and cannot be used in older patients with presbyopia.
Tetsuya Horiuchi, Toshifumi Mihashi, Sujin Hoshi, Fumiki Okamoto, Tetsuro Oshika   +4 more
doaj   +1 more source

Advancing Artificial Intelligence in Myopia Management: From Predicting Progression to Supporting Clinical Decisions

Med Research, EarlyView.
The AI‐enabled multimodal framework for whole‐life myopia management. Graphical abstract illustrates the transition of myopia care from premyopia to myopia, high myopia, and pathologic myopia. Multimodal data, including demographic and refractive information, genetic, behavioral and environmental factors, ophthalmic imaging, and omics profiles, can be ...
Zewei Zhang, Yun Wang, Lifei Zhang, Dongmei Chen, Weijie Zhang, Fang Li, Jibo Zhou   +6 more
wiley   +1 more source

Oral non‐steroidal anti‐inflammatory drugs do not delay corneal healing in dogs with spontaneous chronic corneal epithelial defects: A retrospective cohort of 186 ulcers

Veterinary Record, EarlyView.
Abstract Background Oral non‐steroidal anti‐inflammatory drugs (NSAIDs) are commonly used for analgesia in dogs with spontaneous chronic corneal epithelial defects (SCCEDs). Topical NSAIDs can delay epithelialisation and promote stromal melting, but the safety of systemic NSAIDs in SCCEDs is unknown.
Kaitlyn Scheunemann, Rachel Allbaugh, Lionel Sebbag   +2 more
wiley   +1 more source