1. Aaslid R, Markwalder TM, Normes H (1982) Noninvasive transcranial Doppler ultrasound recording of flow velocity in the cerebral arteries. J Neurosurg 57: 769–774
2. Ahn SS, Jordan SE, Buwer MR, Marcus DR, Moore WS (1988) Computed electroencephalo-graphic topographic brain mapping — a new and accurate monitor of cerebral circulation and function for patients having carotid endarterectomy. J Vasc Surg 8: 247–254
3. Amantini A, Bartelli M, de Scisciolo G, Lombardi M, Rossi R, Pratesi C, Pinto F (1992) Monitoring of the somatosensory evoked potentials during carotid endarterectomy. J Neurol, 239: 241–247
4. Beebe HG, Starr C, Slack D (1989) Carotid artery stupf pressure: 1st variability when measured serially. J Cardiovasc Surg 30: 19–23
5. Beebe HG, Clagett GP, De Weese JA, Moore WS (1989) Assesing risk associated with carotid endarterectomy: a statement for health professionals by an Ad Hoc Committee on Carotid Surgery Standards of the Stroke Council, American Heart Association. Circulation 79: 472–473