A multicenter study by the PIOPED III Investigators has shown that magnetic resonance angiography (MRA) can be used to detect pulmonary embolism. The proportion of technically inadequate images ...

First columnist Sam Kirton's truck malfunctioned. Then he received some unfortunate medical news. It was just one of those days.

In patients with third nerve palsy it is advisable to perform a brain MRI scan and a magnetic resonance angiogram to exclude other causes of oculomotor nerve palsy. Patients with diabetic ...

Investigations. Physical examination, laboratory tests, brain CT scan, brain MRI scan, brain magnetic resonance angiogram, brain magnetic resonance venogram, cerebral angiography, transcranial ...