为了探讨如何对婴幼儿进行ＣＴ增强检查。采用 5岁以下的婴幼儿 2 0 9例 ,检查前给予水合氯醛镇静制动 ,并建立静脉通道 ,熟睡后应用非离子型造影剂行增强扫描。结果 :镇静后睡眠良好者占 92 3% ,睡眠欠佳者占 7 7% ,所有病例增强效果均显示良好。结果 :采取合理的镇静制动方 In order to explore how to carry out CT enhanced examination of infants and young children. A total of 209 infants and children younger than 5 years of age were given chloral hydrate and bradycardia. Venous channels were established before going to sleep, and non-ionic contrast agents were used to enhance scanning after sleeping. Results: After sedation, 92.3% of the patients with good sleep and 77.7% of the patients with poor sleep showed good enhancement in all cases. Result: Take a reasonable calm brake side