今年4月22日～23日在芝加哥召开了美国神经内科年会,交流和讨论的内容有脑血管病,多发性硬化,周围神经病及肌病,神经儿科学,还涉及生物、生理、生化、药理,病毒、免疫、流行病学、脑代谢及血流等。较引起人注意的有,再次肯定了感觉诱发电位对脊髓病变、多发性硬化、昏迷等的诊断价值。指出可能有两种吗啡受体(痛觉和呼吸),若能制成相 This year, the annual meeting of the American Academy of Neurology was held in Chicago from April 22 to April 23. The content of the exchange and discussion were cerebrovascular diseases, multiple sclerosis, peripheral neuropathy and myopathies, neurology and pediatrics, as well as biological, physiological, biochemical, Pharmacology, Viruses, Immunity, Epidemiology, Brain Metabolism and Blood Flow. More attention has been re-affirmed the sense of evoked potential of spinal cord lesions, multiple sclerosis, coma and other diagnostic value. Pointed out that there may be two morphine receptors (pain and breathing), if made of phase