Just the artifacts, ma'am.
Ginsberg
L E
LE
D000328:Adult; D016477:Artifacts; D001488:Basilar Artery / Q000000981:diagnostic imaging*; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed