cerebrovascular disease when angiography has been considered unnecessary or dangerous. The ability to monitor changes within the cerebral circulation has opened new research avenues including intraoperative monitoring and embolus detection. As a result, interest in TCD has steadily grown. This book provides an up-to-date reference source for the clinical and research applications of TCD. Chapters reviewing the physiologic basis for TCD and basic TCD techniques are included so that even practitioners who are unfamiliar with TCD can acquire the necessary understanding to appreciate the applications described later in the book.

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