He remained awake and alert throughout each session and no anesthesia or sedation was required .
每次治疗他都全程保持清醒,不需要麻醉或者镇定剂。
Before ect is administered , a patient takes a muscle relaxant and is put under brief anesthesia .
在实施ect之前,患者服用肌肉松弛剂,进入到短暂麻醉状态。
When the adult brain is sleeping , or under anesthesia , it also displays this busy-then-quiet firing pattern , suggesting it may be an intrinsic property of human brains .
After factoring in the impact of health status , having two or more surgeries requiring general anesthesia was associated with a twofold increase in learning disabilities .
把对健康状况的影响纳为重要因素的话,接受过2次或者2次以上手术麻醉的儿童会带来双倍学习障碍的风险。
By the time the american civil war broke out in 1861 , both ether and chloroform had been in use for several years as methods of surgical anesthesia .
至1861年美国内战爆发,乙醚和氯仿已经被应用于外科麻醉许多年了。
The researchers say that on average the amount of anesthesia used worldwide for surgery annually has the warming equivalent of one million cars .