So a retinal vein occlusion is when there is an occlusion in the blood vessels of the retina that are particularly the veins, and it causes a lack of blood flow, or a lack of perfusion, through ...

A TIA, or transient ischemic attack, is a temporary blockage of blood flow to a part of the brain. By definition, a TIA lasts ...

This important study conducted experiments to quantify how changes in blood flow results in apparent fluorescence changes when imaging neural activity sensors using two-photon microscopy. While the ...

Although vertebrobasilar artery occlusions interrupting blood flow in the back of the brain ... the benefit of this therapy for vertebrobasilar artery occlusion, one of the most devastating ...

“Blood flow data helped us treat this patient across ... vessel that appears to decrease flow,” he says. “We see a blockage on angiography and make assumptions. However, our cardiac PET ...

Characterized by the blockage of a vein in the retina, RVO is a common reason for vision loss in adults due to conditions such as accumulation of blood and restricted blood flow. Citing results ...