title: A hyperdense dot.
authors.affiliation: Accident and Emergency Department, United Christian Hospital, Kowloon, Hong Kong.
authors.forename: Shing
authors.identifier: http://orcid.org/0000-0001-9805-3191
authors.initials: S
authors.lastname: Ching
authors.affiliation: Accident and Emergency Department, United Christian Hospital, Kowloon, Hong Kong.
authors.forename: Soo Moi
authors.initials: SM
authors.lastname: Ting
mesh_terms: D000369:Aged, 80 and over; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging*; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography; D002544:Cerebral Infarction / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed
keywords: neurology; stroke