ACA	anterior cerebral artery
AcomA	anterior communicating artery
AIS	acute ischemic stroke
ASPECTS	Alberta Stroke Program Early CT Score
CI	confidence interval
DSA	digital subtraction angiography
ICA	internal carotid artery
IQR	interquartile range
IVT	intravenous thrombolysis
LVO	large vessel occlusion
MCA	middle cerebral artery
MT	mechanical thrombectomy
MRA	magnet resonance imaging angiography
mRS	modified Rankin Scale
NIHSS	National Institutes of Health Stroke Scale
OR	odds ratio
SAH	subarachnoid hemorrhage
sICH	symptomatic intracranial hemorrhage
TICI	Thrombolysis in cerebral infarction