Results 101 to 110 of about 5,368 (222)

Relationship Between Optic Nerve Head Area and Peripapillary Retinal Nerve Fiber Layer Thickness in Laboratory Beagles

Veterinary Ophthalmology, Volume 29, Issue 1, January 2026.
ABSTRACT Objective To determine if the area of the canine optic nerve head (ONH) is related to the peripapillary retinal nerve fiber layer (RNFL) thickness. Animals Studied A total of 44 eyes of 22 adult normal laboratory Beagles. Procedures In this retrospective study, confocal scanning laser ophthalmoscopy (cSLO) and spectral domain optical coherence
Colleen E. Dwyer, Christine D. Harman, Mylee R. Haught, Frank R. Lawrence, Amanda L. Jacobson, Kristin L. Koehl, András M. Komáromy   +6 more
wiley   +1 more source

THE COMBINED LASER SURGERY OF VITREOUS HEMORRHAGES DUE TO RETINAL HORSESHOE TEARS PREVENTION

Офтальмохирургия, 2017
Purpose. To estimate clinical results of combined laser technology of vitreous hemorrhages due to retinal vessels avulsion in horseshoe tears prevention.Material and  methods.
A. V. Doga, P. L. Volodin, L. A. Kryl, Y. E. Yanilkina   +3 more
doaj   +1 more source

Optical coherence tomography fast versus regular macular thickness mapping in diabetic retinopathy [PDF]

, 2008
Objective: The purpose of the study was to investigate if absolute values and reproducibility of thickness maps obtained from 2 optical coherence tomography (OCT) scanning protocols, regular high-resolution and fast low-density mode, differ in patients ...
Ceklic, Lala, Maar, Noemi, Neubauer, Aljoscha Steffen   +2 more
core   +1 more source

Bilateral Simultaneous Acute Angle‐Closure Glaucoma Following Over‐the‐Counter Cold Medication

Case Reports in Ophthalmological Medicine, Volume 2026, Issue 1, 2026.
Purpose We report a case of bilateral acute angle‐closure glaucoma occurring concurrently after the intake of dextromethorphan, a commonly used over‐the‐counter medication for flu symptom relief. Case Presentation A 65‐year‐old woman presented with bilateral acute angle‐closure glaucoma following 5 days of treatment with an OTC medication.
Chiara Vivarelli, Marco Pellegrini, Francesco Parmeggiani, Ginevra Giovanna Adamo, Carla Enrica Gallenga, Paola Ferri, Marco Mura, Cristiano Giusti   +7 more
wiley   +1 more source

Noninvasive imaging of the thirteen-lined ground squirrel photoreceptor mosaic. [PDF]

, 2016
Ground squirrels are an increasingly important model for studying visual processing, retinal circuitry, and cone photoreceptor function. Here, we demonstrate that the photoreceptor mosaic can be longitudinally imaged noninvasively in the 13-lined ground ...
Dubra, Alfredo, Fisher, Steven K, Langlo, Christopher S, Luna, Gabriel, Merriman, Dana K, Sajdak, Benjamin, Sulai, Yusufu N   +6 more
core   +1 more source

Monitoring Systemic Inflammatory Indices and Retinal Changes Over Time Following Initial Diagnosis of Diabetic Retinopathy

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Objective This study aimed to evaluate changes in systemic inflammatory indices and retinal structural parameters in newly diagnosed diabetic retinopathy (DR) patients before and after intravitreal anti‐VEGF treatment. Material and Methods A total of 308 participants (157 DR patients and 151 healthy controls) were enrolled. Systemic inflammatory status
Emre Aydın, Şaban Kılıç, Çiğdem Deniz Genç, Dawei Sun   +3 more
wiley   +1 more source

WHAT IS THE BEST METHOD TO EVALUATE RETINAL MICROCIRCULATION?

Artery Research, 2015
The microvasculature of retinal ganglion cell layer, which is the part of central nervous system, can be investigated non-invasively in human. For clinical routine the fluorescence angiography is used to test patency and leak of retinal or choroid ...
Joanna Harazny
doaj   +1 more source

A combined method to quantify the retinal metabolic rate of oxygen using photoacoustic ophthalmoscopy and optical coherence tomography [PDF]

, 2014
Quantitatively determining physiological parameters at a microscopic level in the retina furthers the understanding of the molecular pathways of blinding diseases, such as diabetic retinopathy and glaucoma.
Fawzi, Amani A., Jiao, Shuliang, Linsenmeier, Robert A., Liu, Tan, Liu, Wenzhong, Sheibani, Nader, Song, Wei, Wei, Qing, Yi, Ji, Zhang, Hao F.   +9 more
core   +1 more source

The Construction of a Model Eye for Investigation of Laser-Tissue Interactions in Scanning Laser Ophthalmoscopy

Optometry and Vision Science, 2003
ABSTRACT: Purpose. To develop a model eye to study laser‐tissue interactions during retinal imaging with scanning ophthalmoscopy. Methods.
Rakebrandt, F, North, R, Erichsen, J, Drasdo, N, Fowler, C, Cowey, A, Morgan, J   +6 more
openaire   +2 more sources

Transformative Role of Laser Technology in Ophthalmology and Dermatology: A Mini Review of Precision Applications in Modern Medicine

AUIQ Complementary Biological System
Laser technology has significantly transformed healthcare and biological sciences by Laser devices are offered precision, efficiency, and Multiple simple solutions in various medical fields and research domains.
Haider Hameed, Lina M. Shaker
doaj   +1 more source