Transcranial Doppler ultrasound battery reliably identifies severe internal carotid artery stenosis.
Wilterdink JL, Feldmann E, Furie KL, Bragoni M, Benavides JG. Transcranial Doppler ultrasound battery reliably identifies severe internal carotid artery stenosis. Stroke. 1997 Jan; 28(1):133-6.