Validation of Computed Tomographic Middle Cerebral Artery "Dot" Sign: An Angiographic Correlation Study
Infarction, Middle Cerebral Artery
Middle Cerebral Artery
Tomography, X-Ray Computed
The MCA dot sign is a highly specific and moderately sensitive indicator of acute thrombus in the M2/M3 MCA branches, as validated by catheter angiography. The MCA dot sign is a useful additional acute stroke CT marker.