Results 41 to 50 of about 115,122 (194)

BILATERAL RING-SHAPED CORNEAL OPACITY: CASE REPORT AND REVIEW OF THE LITERATURE

open access: yesVision Pan-America, 2016
Purpose: To describe a bilateral corneal ring-shaped opacity that does not resemble any known corneal degeneration, dystrophy or other disorder, that occurs without any associated ocular or systemic disease.
Raquel Almeida
doaj   +1 more source

Herpes simplex virus-1 KOS-63 strain is virulent and causes titer-dependent corneal nerve damage and keratitis

open access: yesScientific Reports, 2021
To investigate the acute clinical, immunological, and corneal nerve changes following corneal HSV-1 KOS-63 strain inoculation. Corneas of C57BL/6 mice were inoculated with either low dose (Ld) or high dose (Hd) HSV-1 KOS-63 or culture medium.
Hamid-Reza Moein   +5 more
doaj   +1 more source

1,2‐propanediol reformulation improves tribromoethanol safety and reveals pontine GABRA1 enrichment as a candidate mechanistic correlate of anesthesia

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This study develops a reformulated tribromoethanol (TBE) anesthetic using 1,2‐propanediol as a solvent to overcome solvent‐related toxicity. The novel formulation demonstrates, cardiovascular stability, and survival in prolonged protocols. It provides potent, dose‐dependent anesthesia without strain or sex differences.
Xia Li   +3 more
wiley   +1 more source

On the importance of inner-shell transitions for opacity calculations [PDF]

open access: yes, 2003
For high temperatures and densities, stellar opacities obtained from the Opacity Project (OP) were smaller than those obtained from the OPAL project. Iglesias and Rogers (1995 Astrophys. J.
Seaton, M.J., Badnell, N.R.
core   +2 more sources

Advanced nanotherapeutics for combating ocular infections: Rational design, antimicrobial mechanisms, and therapeutic breakthroughs

open access: yesBMEMat, EarlyView.
Nanomaterials revolutionize ocular infection treatment by enabling targeted drug delivery and enhanced antimicrobial efficacy against resistant pathogens. This review systematically explores their rational design, multimodal mechanisms, and translational potential for next‐generation anti‐infective therapies.
Yujia Liu   +7 more
wiley   +1 more source

Optical Coherence Tomography-Guided Transepithelial Phototherapeutic Keratectomy for Central Corneal Opacity in the Pediatric Population

open access: yesJournal of Ophthalmology, 2018
Purpose. To report the outcomes of optical coherence tomography- (OCT-) guided transepithelial phototherapeutic keratectomy (PTK) for central corneal opacity in the pediatric population. Methods.
Sloan W. Rush, Ryan B. Rush
doaj   +1 more source

The observation during small incision lenticule extraction for myopia with corneal opacity

open access: yesBMC Ophthalmology, 2017
Background To evaluate the feasibility and efficacy of small incision lenticule extraction (SMILE) in the treatment of myopia with corneal opacity. Methods To evaluate the treatment of myopia with corneal opacity, 9 patients (4 males, 5 females) who ...
Shaowei Zhang   +6 more
doaj   +1 more source

Peters anomaly: An overview

open access: yesTaiwan Journal of Ophthalmology, 2023
Peters anomaly (PA) is a rare, often bilateral, congenital corneal opacity, usually with a sporadic inheritance pattern, characterized by corneal opacities and irido-corneal or lenticular-corneal adhesions with a defect in the Descemet's membrane ...
Arpita Khasnavis, Merle Fernandes
doaj   +1 more source

Case Report of Myopia Correction by ReLEx SMILE in a Patient with Superficial Corneal Opacity

open access: yesOftalʹmologiâ, 2020
Introduction. Reduced corneal transparency leads to dissipation of energy of the femtosecond laser (FSL), which may complicate the formation of the intrastromal incision and limits the use of FSL in eyes with corneal opacities and scars.
N. V. Maychuk   +3 more
doaj   +1 more source

Artificial Intelligence in Ophthalmology: From Methodological Advances to Clinical Translation and Future Directions

open access: yesEye &ENT Research, EarlyView.
ABSTRACT Artificial intelligence (AI) is reshaping ophthalmology from task‐specific image analysis toward multimodal, longitudinal, and clinically integrated decision support. This narrative review summarizes the methodological evolution of ophthalmic AI, including traditional machine learning, task‐specific deep learning, self‐supervised learning ...
Yuxin Liu, Hanruo Liu
wiley   +1 more source

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