The lumen is the hollow opening or the space inside the blood vessel. Artery Vein Capillary Function Carry blood away from the heart (usually oxygenated blood, except for the pulmonary artery ...

Get Instant Summarized Text (Gist) An AI model has been developed to automatically segment major anatomic structures in MRI images, reducing radiologist workload. This model, based on the nnU-Net ...

In this treatment approach, doctors place a bypass graft made of synthetic material or a natural vein taken from another part of the body. During the procedure, the surgeon will make an incision to ...

This is called a graft. When an artery is needed it's usually taken from the patient's chest during the by-pass surgery itself. When a vein is required, surgeons normally tap the patient's leg.

People who have an abnormal passageway between an artery and vein (arteriovenous fistula) in the leg. Vein ligation and stripping removes varicose veins successfully in 80 out of 100 people. That ...

It also significantly outperformed two publicly available segmentation models (0.862 versus 0.838 and 0.560) and matched the performance of TotalSegmentator CT. "To our knowledge, our model is the ...