Results 71 to 80 of about 4,065 (160)

Screening for visual impairment: Outcome among schoolchildren in a rural area of Delhi

Indian Journal of Ophthalmology, 2012
Background: Uncorrected refractive errors are the main cause of vision impairment in school-aged children. The current study focuses on the effectiveness of school eye screening in correcting refractive errors. Objectives: 1.
Neeti Rustagi, Yogesh Uppal, Devender K Taneja   +2 more
doaj   +1 more source

Ranibizumab for choroidal neovascular membrane in a rare case of Bietti′s crystalline dystrophy: A case report

Indian Journal of Ophthalmology, 2012
We report a rare case of Bietti′s crystalline dystrophy presenting with choroidal neovascular membrane (CNVM) which was treated with three injections of intravitreal ranibizumab.
Kasinathan Nachiappan, Tandava Krishnan, Jagadeesan Madhavan   +2 more
doaj   +1 more source

Deep Learning for Anterior Segment Optical Coherence Tomography to Predict the Presence of Plateau Iris. [PDF]

Transl Vis Sci Technol, 2021
Wanichwecharungruang B, Kaothanthong N, Pattanapongpaiboon W, Chantangphol P, Seresirikachorn K, Srisuwanporn C, Parivisutt N, Grzybowski A, Theeramunkong T, Ruamviboonsuk P.   +9 more
europepmc   +1 more source

A case of accommodation-induced lens subluxation with iris displacement causing intermittent angle closure

American Journal of Ophthalmology Case Reports
Purpose: To present an uncommon cause of intermittent angle closure in a young adult patient presenting with intermittent headache and blurry vision exacerbated by accommodation.
Eugene Hsu, Anh Nguyen, Nayan Sanjiv, Manishi Desai, Daryl Blaney, Susannah G. Rowe   +5 more
doaj   +1 more source

Acute Primary Angle Closure Caused by Plateau Iris After Ritodrine Use in a Primigravid Woman Successfully Treated With Clear-Lens Extraction: A Case Report. [PDF]

Cureus, 2022
Yoshida S, Yoshida M, Himori N, Kunimatsu-Sanuki S, Nakazawa T.   +4 more
europepmc   +1 more source

Benchmarking Barren Plateau Mitigation Strategies in Quantum Neural Networks on Standard and Medical Image Datasets

Journal of Imaging
Barren plateaus (BPs) pose a major trainability challenge for quantum neural networks (QNNs) by causing gradients to concentrate near zero as circuit size, depth, or expressibility increases.
Maqsudur Rahman, Rui Liu, Anup Majumder, Pintu Chandra Paul, Kangtong Mo, Amena Begum, Kashmi Sultana, Nahida Akter, Lu Wei, Ye Zhang, Jun Zhuang   +10 more
doaj   +1 more source

Clinical and genetic features in autosomal recessive bestrophinopathy in Chinese cohort

BMC Ophthalmology
Purpose To provide a genotype and phenotype characterization of the BEST1 mutation in Chinese patients with autosomal recessive bestrophinopathy (ARB) through multimodal imaging and next-generation sequencing (NGS).
Dongsheng Zhao, Victoria Y. Gu, Yafu Wang, Jie Peng, Jiao Lyu, Ping Fei, Yu Xu, Xiang Zhang, Peiquan Zhao   +8 more
doaj   +1 more source

PLATEAU IRIS [PDF]

Australian and New Zealand Journal of Ophthalmology, 1981
openaire   +2 more sources

Multi-gradient structures by cold extrusion of strongly textured continuously cast commercially pure aluminum

Journal of Materials Research and Technology
During extrusion, the material is subjected to a heterogeneous deformation that results in the formation of gradients of microstructure and thus mechanical properties.
Nadja Berndt, Marcus Böhme, Martin F.-X. Wagner   +2 more
doaj   +1 more source

ROLE AND CLINICAL VALUE OF PHACOMORPHIC COMPONENT IN FORMATION OF PRIMARY CLOSED ANGLE GLAUCOMA IN CASE OF AN EXTENDED LENS FORM (TOWARDS A PROBLEM OF GENESIS OF CLOSED ANGLE GLAUCOMA). Report 2

Офтальмохирургия, 2015
Purpose. To research patterns of disorders development in eye hydrodynamics of patients with primary closed angle glaucoma (PCAG) in case of an extended form of lens and to perform a morphometric assessment of a role of lens diameter and volume in this ...
E. L. Sorokin, A. N. Marchenko, O. V. Danilov   +2 more
doaj