Adding engineered human blood vessel-forming cells to islet transplants boosted the survival of the insulin-producing cells ...

At the Envision Summit 2025 in San Juan, Puerto Rico, Sharon Fekrat, MD, FACS, FASRS talked about multi-modal retinal and ...

When even the most highly trained surgeons perform procedures on the retina—one of the smallest, most delicate parts of the ...

The retina is a layered structure that lines the inner surface of the eye. It consists of layers of neurons: light-sensitive photoreceptor cells, bipolar cells, horizontal cells, amacrine cells ...

Abstract: Presents corrections to the paper, (Corrections to “Sandpiper Optimization Algorithm With Region Growing Based Robust Retinal Blood Vessel Segmentation Approach”).

Hence, there are three types of direct retinal damage by lupus: microangiopathy, severe vaso-occlusion and vasculitis. This most severe form of lupus retinopathy manifests within a wide spectrum of ...

Four patterns of retinal collateral circulation have been recognised: (1) looped collateral pattern—this arterovenous anastomotic vessel is characterised by a link between the endings of the adjacent ...

TubeTK is an open-source toolkit for the segmentation, registration, and analysis of tubes and surfaces in images, developed by Kitware, Inc.

Pial collateral vessels are small arterial branches connecting the major cerebral arteries, which help reroute cerebral blood flow in the event of large vessel occlusion. Patients with good pial ...

We used the ICD-10 to identify patients hospitalized with diagnosis of stroke, TIA, or retinal ischemia with stenosis of carotid artery who underwent CAS or CEA. We divided patients based on presence ...

THE Navy on Tuesday said it spotted fewer China vessels during the latest resupply mission to the BRP Sierra Madre, a warship that the Philippines deliberately grounded on Ayungin Shoal in 1999 to ...