A team led by researchers at UNC-Chapel Hill have developed an innovative computer model of blood flow in the human heart ...

Choose from Circulatory System Labeled Diagram Pic stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video ...

The portal vein, or hepatic portal vein, is the main blood vessel of the portal venous system (PVS), which delivers blood to the liver from the stomach, intestines, spleen, gallbladder, and pancreas.

A fluorescent dye was injected into the lower part of the system and pumped throughout by the tiny heart ... can trace the flow of molecules, cells, or even blood throughout an organism.

Notably, since this vein is tasked with bringing blood back to the heart, it has numerous venous valves, which prevent backflow and help promote circulation ... variations of the anatomy of the great ...

(A) Diagram illustrating the DP-pCASL measurements. ATT represents the transit time of the labeled blood traveling from DP-pCASL labeling plane to the imaging voxel, CBF refers to the amount of ...

A newly developed technique uses a Bessel beam to extend the focus of optical coherence microscopy, allowing for a detailed ...

Weill Cornell Medicine researchers have determined the full-length structure of a blood pressure-regulating hormone receptor ...

All blood vessels are specifically ... at high pressure as it leaves the heart; the largest artery is the aorta Contain valves to prevent back flow of blood Walls are made of semi-permeable ...

Charlotte Nawijn, Ph.D. candidate at the University of Twente, has developed a new technique to improve ultrasound images of blood flow. Using a smart ultrasound pulse train, she reduced noise in ...

GC-A is expressed in various tissues—including the kidneys, blood vessels, adrenal glands, lungs, intestines and brain. Its partner hormones are atrial natriuretic peptides, secreted by heart cells.