摘要目的前瞻性评价不同给药途径对于胰高血糖素(GLU)或N-丁基溴化东莨菪碱(HBB)对蠕动抑制的时间与功效。方法6例志愿者在标准化口服液体准备后随机接受了5次单独的MRI检查,检查前均给予解痉剂[静脉(i.v.)或肌肉(i.m.)注射HBB,i.v.或i.m.给予GLU,或按方案结合给药]。MRI扫 Abstract Objective To prospectively evaluate the time and efficacy of different routes of administration on peristaltic inhibition of glucagon (GLU) or n-butyl scopolamine bromide (HBB). Methods Six volunteers received five separate MRI examinations after randomized standardized oral fluid preparation. All patients were given antispasmodic agents (intravenous (iv) or intramuscular (im) injection of HBB, iv or im for GLU, Combined with administration]. MRI scan