Silent Cerebral Microemboli Occurring During Carotid Angiography:Frequency as Determined with Doppler Sonography
AJR 161:1037-1040, Dagirmanjian,A.,et al, 1993
Detection of Middle Cerebral Artery Emboli During Carotid Endarecterectomy Using Transcranial Doppler Ultrasound
Stroke 21:415-423, Spencer,M.P.,et al, 1990