Results 1 to 10 of about 39,819 (217)

Morphological studies of the cadaveric sclera after nonpenetrating sclerotomy by ND: YAG laser

open access: yesРоссийский офтальмологический журнал, 2018
Purpose: to reveal the changes of the morphological structure of cadaveric human sclera after Nd: YAG laser irradiation.Material and methods. Laser pulses (Nd: YAG) (Lumenis) (power 7.0–7.4 mW, pulse duration 4 ns, wavelength 1064 nm) were applied to the
A. E. Sineok   +2 more
doaj   +1 more source

A Comparative Study of Age-Related Level of Sclera Collagen Crosslinking in Patients with Different Stages of Primary Open Angle Glaucoma

open access: yesРоссийский офтальмологический журнал, 2018
Age-related levels of sclera collagen crosslinking have been studied in 75 patients aged 50-91 (averagely 69.9 ± 9.2 years) with various degrees of primary open angle glaucoma (POAG), whose sclera samples were obtained during deep nonpenetrating ...
E. N. Iomdina   +2 more
doaj   +1 more source

Deep Learning Algorithm for Automated Detection of Polycystic Ovary Syndrome Using Scleral Images

open access: yesFrontiers in Endocrinology, 2022
The high prevalence of polycystic ovary syndrome (PCOS) among reproductive-aged women has attracted more and more attention. As a common disorder that is likely to threaten women’s health physically and mentally, the detection of PCOS is a growing public
Wenqi Lv   +15 more
doaj   +1 more source

The relationship between axial length/corneal radius of curvature ratio and stress–strain index in myopic eyeballs: Using Corvis ST tonometry

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Purpose: This study aimed to investigate the correlation of axial length/corneal radius of curvature ratio with stress–strain index (SSI).Methods: Retrospective analysis was conducted to compare the right eyes of those with high myopia (HM, n = 132; age ...
Zhe Chu   +7 more
doaj   +1 more source

Molecular mechanism of hypoxia and alpha-ketoglutaric acid on collagen expression in scleral fibroblasts [PDF]

open access: yesInternational Journal of Ophthalmology
AIM: To investigate the molecular mechanisms underlying the influence of hypoxia and alpha-ketoglutaric acid (α-KG) on scleral collagen expression. METHODS: Meta-analysis and clinical statistics were used to prove the changes in choroidal thickness (ChT)
Yun Sun   +9 more
doaj   +1 more source

SAFETY OF THE SCLERAL CROSSLINKING WITH RIBOFLAVIN AND ULTRAVIOLET A (UVA) FOR OCULAR STRUCTURES IN EXPERIMENT

open access: yesОфтальмохирургия, 2017
Purpose. To evaluate a safety of the scleral crosslinking with riboflavin/ultraviolet A for the structures of the eye in vivo.Material and methods. The study was conducted in 9 Chinchilla rabbits (18 eyes). Right eyes underwent the crosslinking procedure,
M. M. Bikbov   +4 more
doaj   +1 more source

Corneal Dellen and Scleral Melt Induced following Phacoemulsification Surgery and Bare Sclera Pterygium Excision: A Case Report [PDF]

open access: yesInternational Journal of Scientific Research in Dental and Medical Sciences, 2023
Scleral thinning and delayed conjunctival regeneration can be found after bare sclera pterygium excision. A 63-year-old male was admitted at our department for a left eye cataract and grade II nasal pterygium in the same sitting.
Prachi Shukla   +5 more
doaj   +1 more source

Case Report: Scleral hyperpigmentation associated with oral hydroxychloroquine use

open access: yesFrontiers in Ophthalmology, 2023
Hydroxychloroquine (HCQ) is a commonly used medication for its immunosuppressive and dermatologic effects. It has known ocular side effects, which include retinopathy, corneal deposits, and choroidal thinning.
Caroline Maretz   +2 more
doaj   +1 more source

Stones, bones, groans, thrones, and psychiatric overtones: Systemic associations of sclerochoroidal calcification

open access: yesOman Journal of Ophthalmology, 2017
Sclerochoroidal calcification (SCC) is a frequent masquerader of choroidal melanoma with important systemic associations such as hyperparathyroidism and parathyroid adenoma.
Jordan A Sugarman   +3 more
doaj   +1 more source

A Dual Multimodal Biometric Authentication System Based on WOA-ANN and SSA-DBN Techniques

open access: yesSci, 2023
Identity management describes a problem by providing the authorized owners with safe and simple access to information and solutions for specific identification processes. The shortcomings of the unimodal systems have been addressed by the introduction of
Sandeep Pratap Singh, Shamik Tiwari
doaj   +1 more source

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