Abstract
Neurones in nucleus raphe magnus (NRM) and the adjacent reticular formation with rostral projections were identified by their antidromic responses to stimulation at periventricular forebrain sites in rats and cats. In subsequent experiments, the effects of stimulation in the midline of the ventral medulla were tested on the activities of periventricular forebrain neurones. Taken together, the results of these experiments suggest that a direct inhibitory projection may exist from NRM to ventromedial forebrain structures including the anterior hypothalamus/preoptic region in rats in addition to polysynaptic pathways which mediate both excitations and inhibitions in rats and cats.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
