Results 91 to 100 of about 27,070 (200)

Beyond intracranial pressure: Cerebrospinal fluid compartmentalization in spaceflight‐associated neuro‐ocular syndrome

Experimental Physiology, EarlyView.
Susan P. Mollan, Damian M. Bailey
wiley   +1 more source

Ophthalmic Vascular Occlusion and Blindness After Platelet‐Rich Plasma Injections: A Systematic Review

Journal of Cosmetic Dermatology, Volume 25, Issue 6, June 2026.
ABSTRACT Background Platelet‐rich plasma (PRP) is widely used in aesthetic and regenerative medicine; however, rare vision‐threatening complications such as blindness have been reported following facial injections. Aims This systematic review aimed to identify and analyze all published cases of visual impairment following PRP injections.
Mandana Ebrahimzade, Shahriar Nazari, Mohammad Reza Pourani, Cristina Muñoz‐Gonzalez, Fahimeh Abdollahimajd, Maurizio Cavallini, Nabil Fakih‐Gomez   +6 more
wiley   +1 more source

Dual Knockout Models of the Spatially and Functionally Conserved rgra and rgrb Zebrafish Genes Reveal the Requirement of RGR for the Integrity of Cone‐Mediated Photopic Vision, the Photopic Visual Cycle and Bruch's Membrane Morphology

The FASEB Journal, Volume 40, Issue 10, 31 May 2026.
This study investigates the role of the vision gene RGR using novel dual knockout zebrafish models. The loss of rgra and rgrb results in zebrafish larvae having reduced visual function and altered retinoid profiles under light but not dark conditions. The OKR phenotype is enhanced under higher light intensities.
Grace Ruddin, Tess McCann, Joanna J. Kaylor, Michelle M. Fox, John D. Fehilly, Rebecca Ward, Adam Faulkner, Ailís L. Moran, Kieran Wynne, Roxana A. Radu, Michael G. Monaghan, Stephen D. Thorpe, Gabriel H. Travis, Breandán N. Kennedy   +13 more
wiley   +1 more source

Segmental choroidal vascularity in Acute Vogt-Koyanagi-Harada disease

International Journal of Retina and Vitreous
Purpose To analyse the changes in choroidal structures, both in the inner and outer choroid, including choroidal vascularity index (CVI) and choroidal stromal index (CSI) in patients with Vogt-Koyanagi-Harada (VKH) disease during the acute phase and ...
Ninan Jacob, Niroj Kumar Sahoo, Jay Chhablani, Abdul Rasheed Mohammed, Kiran Kumar Vupparaboina, Jyothirmai G, Saarang Hansraj, Mudit Tyagi   +7 more
doaj   +1 more source

Longitudinal SS-OCT choroidal imaging following thrombosis of the superior ophthalmic vein

American Journal of Ophthalmology Case Reports
Purpose: To report longitudinal changes in choroidal thickness and the choroidal vasculature using SS-OCT imaging in a patient with superior ophthalmic vein thrombosis (SOVT).
Mengxi Shen, Prashanth G. Iyer, Hao Zhou, Yuxuan Cheng, Jeremy Liu, Omer Trivizki, Ruikang K. Wang, Giovanni Gregori, Philip J. Rosenfeld   +8 more
doaj   +1 more source

Transient Changes in Wide-Field Choroidal Thickness after Photorefractive Keratectomy for Myopia: A Case–Control Study

Journal of Current Ophthalmology
Purpose: To investigate the longitudinal changes in choroidal thickness following photorefractive keratectomy (PRK) in young adult myopes. Methods: The study population (age: 28 ± 1 years) consisted of 14 myopic subjects who underwent PRK for myopia ...
Negareh Yazdani, Hosein Hoseini-Yazdi, Nasser Shoeibi, Ali Akbar Derakhshan, Abbas Azimi Khorasani, Asieh Ehsaei   +5 more
doaj   +1 more source

The normal choroidal thickness in southern Thailand

Clinical Ophthalmology, 2014
Pichai Jirarattanasopa,1 Nisa Panon,2 Siriphun Hiranyachattada,2 Patama Bhurayanontachai1 1Department of Ophthalmology, Faculty of Medicine, 2Department of Physiology, Faculty of Science, Prince of Songkla University, Hat Yai, Thailand Objective ...
Jirarattanasopa P, Panon N, Hiranyachattada S, Bhurayanontachai P   +3 more
doaj  

Peripapillary and macular choroidal thickness in glaucoma.

Journal of ophthalmic & vision research, 2014
To compare choroidal thickness (CT) between individuals with and without glaucomatous damage and to explore the association of peripapillary and submacular CT with glaucoma severity using spectral domain optical coherence tomography (SD-OCT).Ninety-one eyes of 20 normal subjects and 43 glaucoma patients from the UCLA SD-OCT Imaging Study were enrolled.
Hosseini, Hamid, Nilforushan, Naveed, Moghimi, Sasan, Bitrian, Elena, Riddle, Jay, Lee, Gina Yoo, Caprioli, Joseph, Nouri-Mahdavi, Kouros   +7 more
openaire   +3 more sources

IMPORTANCE OF CHOROIDAL THICKNESS MEASUREMENT IN PATIENTS WITH SUBMACULAR NEOVASCULAR MEMBRANE

Офтальмохирургия, 2015
Purpose. The research aim is to estimate choroidal thickness in eyes with submacular neovascular membrane (SNM) compared with the thickness of fellow eyes.Material and methods. The study group included 72 patients with monolateral SNM (72 eyes).
A. V. Doga, D. A. Magaramov, V. A. Solomin   +2 more
doaj  

Choroidal thickness on optical coherence tomography as a longitudinal predictor of visual outcomes in intermediate uveitis. [PDF]

Sci Rep
Biswal S, Sagar P, Just MD, Merten NR, Berger M, Terheyden JH, Schmid M, Holz FG, Finger RP, Wintergerst MWM.   +9 more
europepmc   +1 more source