J Korean Neurosurg Soc.
1994 Mar;23(3):290-294.
21 Cases of the Regional Cerebral Blood Flow During Craniotomy
- Affiliations
-
- 1Department of Neurosurgery, Min-Joong Hospital, Kon-Kul University, Seoul, Korea.
Abstract
- A new technique, the laser-doppler flowmetry. has been used intraoperatively to measure blood flow responses in the normal brain tissue, the traumatic brain tissue and so on. The flow estimate by this technique is based on the assessment of the doppler shift of the low power laser light, which is scattered by moving red blood cells.