Wegovy, a GLP-1 agonist for weight loss, may carry the highest risk of "eye stroke" (ischemic optic neuropathy) and sudden sight loss of the semaglutide drugs, finds an analysis of unintended side ...

Blood vessels in the brain are highly interconnected and efficient in actively regulating blood flow. Yet, the mechanisms that regulate flow are not well studied on a holistic level. To determine how ...

Our mission at University Health is to increase the good health of the community through high-quality, compassionate patient care, innovation, education, and discovery. To deliver on that mission, ...

Several individuals suffer from discomfort or an aesthetic problem related to that vein. Although some symptoms may appear mild, others indicate significant issues with blood flow that can signal more ...

A project at USC Keck School of Medicine and Caltech has developed an imaging platform offering improved views of both blood vessels and tissue. Described in Nature Biomedical Engineering, the new ...

A new study suggests that dementia may be driven in part by faulty blood flow in the brain. Researchers found that losing a key lipid causes blood vessels to become overactive, disrupting circulation ...

Blood flow restriction therapy is a rehabilitation modality where a blood restriction cuff is used to reduce arterial inflow and occlude venous outflow in the setting of resistance training or ...

Abstract: Precise measurement of the blood flow velocity in major arteries is important for the assessment of circulation dysfunction but challenging when using a one-dimensional (1D) ultrasound ...

A spate of weekend violence in Australia and Syria shows both the rise of antisemitism worldwide and why the threat of ISIS needs to be contained. Plus, a Hong Kong court hands down its guilty verdict ...