The effects of preganglionic decentralization of ( sympathetic trunk resection ) or post - ganglionic excision ( ganglionectomy ) of the superior cervical ganglia on cerebral blood flow and the formation of heat stroke were assessed in rabbits 摘要本文旨在探讨上颈神经节节前或节后神经切断对于白兔脑皮层血流与热中暑形成之影响。