Results 11 to 20 of about 712,970 (307)
The optical coherence tomography angiography (OCTA) is a noninvasive imaging technology which aims at imaging blood vessels in retina by studying decorrelation signals between multiple sequential OCT B-scans captured in the same cross section.
Fatma Taher +8 more
doaj +1 more source
Development of a protocol for maintaining viability while shipping organoid-derived retinal tissue. [PDF]
Retinal organoid technology enables generation of an inexhaustible supply of three-dimensional retinal tissue from human pluripotent stem cells (hPSCs) for regenerative medicine applications.
Binette, Francois +6 more
core +1 more source
ICL Postimplantation Decentration and Tilt in Myopic Patients with Primary Iridociliary Cysts
Purpose. To observe the decentration and tilt of implantable collamer lens (ICL) as well as possible visual effects postimplantation in primary iridociliary cysts. Methods. The present investigation was a retrospective cohort study.
Ying Wang +6 more
doaj +1 more source
Abstract.Purpose:Malfunction of retinal blood flow or oxygenation is believed to be involved in various diseases. Among them are retinal vessel occlusions, diabetic retinopathy and glaucoma. Reliable, nonāinvasive technology for retinal oxygen measurements has been scarce and most of the knowledge on retinal oxygenation comes from animal studies.
openaire +4 more sources
A Systematic Review and Meta-Analysis of Retinal Microvascular Features in Alzheimer's Disease
Objective: The aim of this meta-analysis was to investigate retinal microvascular features in patients with Alzheimer's disease (AD) using optical coherence tomography angiography (OCTA).Methods: PubMed, Cochrane Library, Embase, and Web of Science ...
Qifang Jin +5 more
doaj +1 more source
Preoperative electrophysiological characterization of patients with primary macula-involving rhegmatogenous retinal detachment [PDF]
Purpose: To determine 1) which components of retinal function are impaired after rhegmatogenous retinal detachment, 2) which outer retinal pathways (rod- or cone-driven) are more severely affected, and 3) whether there is concomitant inner retinal ...
Apte, Rajendra +3 more
core +3 more sources
Crystal Structure of the N112A Mutant of the Light-Driven Sodium Pump KR2
The light-driven sodium pump KR2, found in 2013 in the marine bacteria Krokinobacter eikastus, serves as a model protein for the studies of the sodium-pumping microbial rhodopsins (NaRs). KR2 possesses a unique NDQ (N112, D116, and Q123) set of the amino
Nina Maliar +12 more
doaj +1 more source
Association of Systemic Inflammation With Retinal Vascular Caliber in Patients With AIDS. [PDF]
PurposeTo evaluate relationships among retinal vascular caliber and biomarkers of systemic inflammation in patients with AIDS.MethodsA total of 454 participants with AIDS had retinal vascular caliber (central retinal artery equivalent and central retinal
Cheu, Ryan +9 more
core +1 more source
Ophthalmologists and rheumatologists frequently have a miscommunication among themselves, and as a result differ in their opinion for patients consulting them with retinal vasculitis. This report seeks to establish a common understanding of the term, retinal vasculitis, and to review recent studies on this diagnosis.The genetic basis of some rare forms
James T, Rosenbaum +2 more
openaire +2 more sources
Four hours after intraportal injection of retinoic acid-14C into bile duct-cannulated rats, less than 10% of the radioactivity was recovered in the liver, intestine, and kidneys. Within 6 hr, 40% of the radioactivity had appeared in bile.
R.D. Zachman +2 more
doaj +1 more source

