The Imaging Research Of General Anesthetics' Effects On The CNS Of Human Beings

With the application of varied cerebral function imaging technologies, the study investigated the effect of general anesthesia medicine on the glycometabolism, signal intensity and neurotransmitter metabolism in the CNS, in order to approach the sensitive target sites of general anesthesia medicine and the possible mechanisms, which might provide theoretical basis for the mechanism of general anesthesia.Part I Effects of the General Anesthesia Medicine on the Energy Metabolism of the Healthy Volunteers ' Brains by PETObjective: With the positron emission tomography technology, to study the changes in the cerebral energy metabolism produced by sevoflurane or ketamine, to determine the sensitive regions to the general anesthesia medicine, and to provide theoretical basis for the mechanism of general anesthesia. Methods: Volunteers in the sevoflurane groups underwent PET scans for...