Transradial access (TRA) results in a lower diagnostic success rate and longer procedural times compared with transfemoral access (TFA) in patients undergoing cerebral angiography, the randomized ...

A transradial approach (TRA) for cerebral angiography was less effective than the transfemoral route in achieving an accurate diagnostic success rate. Study investigator, Wei Ni, MD, Huashan Hospital, ...

A brain aneurysm is an area of weakness in a brain blood vessel that over time can grow larger and thinner. Aneurysms are dangerous because they can grow and eventually rupture allowing blood to leak ...

An angiogram is a diagnostic test that uses X-rays and a contrast dye to visualize the blood vessels in the body, including those in the brain. This test can help diagnose a brain aneurysm. An ...

A 33 year-old man developed the explosive onset of a headache followed by nausea and vomiting. Subarachnoid Hemorrhage - Anterior Cerebral Artery Aneurysm. (Left) Axial CT scan without contrast; ...

A 44 year-old woman developed the abrupt onset of an explosive headache. On exam, she was obtunded with right sided weakness. Subarachnoid Hemorrhage - Middle Cerebral Artery Aneurysm. Cerebral ...

Endovascular neurosurgical oncology is the diagnosis and treatment of patients with tumors of the brain or spinal cord using minimally invasive procedures with imaging guidance. The cerebrovascular ...

A peripheral angiogram is a test that checks for blockages in the arteries that supply blood to your legs and feet or your arms and hands. These arteries are called peripheral arteries because they ...