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, ...

This diagnostic strategy is not without problems. Angiography has a poor sensitivity and specificity (see Table 2 for the sensitivities and specificities of the diagnostic tests for vasculitis) for ...

A 69 year-old African American woman developed transient left sided weakness which resolved completely. MRI of the brain was normal. MRA suggested a possible abnormality in the right middle cerebral ...

Every year, innovations in medical technology make it easier and more affordable for patients to access state-of-the-art health care. Procedures that once required months of waiting for hospital ...

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 ...