EFFECT OF ELECTRICAL STIMULATING MIDBRAIN PERIAQUEDUCTAL GRAY(PAG) ON RESPONSES OF SPINAL CORD AND CEREBRAL CORTEX TO SLOW PAINEFFECT OF ELECTRICAL STIMULATING MIDBRAIN PERIAQUEDUCTAL GRAY(PAG) ON RESPONSES OF SPINAL CORD AND CEREBRAL CORTEX TO SLOW PAIN
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EFFECT OF ELECTRICAL STIMULATING MIDBRAIN PERIAQUEDUCTAL GRAY(PAG) ON RESPONSES OF SPINAL CORD AND CEREBRAL CORTEX TO SLOW PAINEFFECT OF ELECTRICAL STIMULATING MIDBRAIN PERIAQUEDUCTAL GRAY(PAG) ON RESPONSES OF SPINAL CORD AND CEREBRAL CORTEX TO SLOW PAIN
Acupuncture ResearchIssue Z1, Pages: 9-10(1989)
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Published:1989
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EFFECT OF ELECTRICAL STIMULATING MIDBRAIN PERIAQUEDUCTAL GRAY(PAG) ON RESPONSES OF SPINAL CORD AND CEREBRAL CORTEX TO SLOW PAINEFFECT OF ELECTRICAL STIMULATING MIDBRAIN PERIAQUEDUCTAL GRAY(PAG) ON RESPONSES OF SPINAL CORD AND CEREBRAL CORTEX TO SLOW PAIN[J]. Acupuncture research, 1989, (Z1): 9-10.
DOI:
EFFECT OF ELECTRICAL STIMULATING MIDBRAIN PERIAQUEDUCTAL GRAY(PAG) ON RESPONSES OF SPINAL CORD AND CEREBRAL CORTEX TO SLOW PAINEFFECT OF ELECTRICAL STIMULATING MIDBRAIN PERIAQUEDUCTAL GRAY(PAG) ON RESPONSES OF SPINAL CORD AND CEREBRAL CORTEX TO SLOW PAIN[J]. Acupuncture research, 1989, (Z1): 9-10.DOI:
EFFECT OF ELECTRICAL STIMULATING MIDBRAIN PERIAQUEDUCTAL GRAY(PAG) ON RESPONSES OF SPINAL CORD AND CEREBRAL CORTEX TO SLOW PAINEFFECT OF ELECTRICAL STIMULATING MIDBRAIN PERIAQUEDUCTAL GRAY(PAG) ON RESPONSES OF SPINAL CORD AND CEREBRAL CORTEX TO SLOW PAIN
摘要
In this artical the effect of stimulating PAG on C-CEP was observed in order to provide some data for the research of slow pain modulation. Experiments were performed on cats under choloralose anaesthesis andimmobitized by gallamine triethiodide. After blocking A-fibers input by anodalcurrent the superficial peroneal nerve was stimulated with strong electricalpulse
and the C-fiber input was elicited selectively. The evoked potentialswere recorded on the back surface of ipsilateral spinal cord (C-SSP) andcontralateral cerebral somatosensory area (C-CEP). PAG was stimulated withshort electrial pulse.