Most medical experts are wary of the controversial scans.

ALT: a man is peeking out of a door with the words `` may i come in '' written on it .

ALT: a woman in a lab coat is pointing at a brain scan with the words " officially it 's benign " behind her

Patients with spontaneous intracranial hypotension caused by type 1 dural defects typically have an epidural fluid collection on MRI. Still, the location of the defect is not usually readily identifia...