Vascular and Nonvascular Mimics of the CT Agniography "Spot Sign" in Patients With Secondary Intracerebral Hemorrhage
Stroke 39:1177-1183, Gazzola,S.,et al, 2008
CT Angiography "Spot Sign" Predicts Hematoma Expansion in Acute Intracerebral hemorrhage
Stroke 38:1257-1262, Wada,R.,et al, 2007