level 12
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Unconsciousness
Going under
Tracking the brain’s electrical activity can make anaesthesia safer
失去知觉
陷入昏迷
追踪脑电活动可以使麻醉更安全
AROUND 1936 three neurologists at Harvard Medical School raided the medicine cabinet, filling their boots with morphine, barbiturates, ethers and even cobra venom. They injected those substances into (apparently) willing volunteers and cemented primitive electrodes to their scalps and earlobes. They also collared a drunk and wired him up. With pen and paper, they then recorded how the electrical signals in their volunteers’ brains changed as the drugs began to take hold. 大约在1936年，哈佛医学院的三位神经学家扫荡了药品柜，把大堆的吗啡、巴比妥类和醚类药物，甚至还有眼镜蛇毒，都塞进了汽车后备箱。他们把这些药物注射到（看起来是）心甘情愿的志愿者体内，再把简陋的电极贴到他们的头皮和耳垂上。他们还给一名醉汉带上颈圈接通电源。然后当药物开始起效时，他们用纸笔记录下志愿者脑电信号的变化。
2018年05月01日 02点05分
1
Going under
Tracking the brain’s electrical activity can make anaesthesia safer
失去知觉
陷入昏迷
追踪脑电活动可以使麻醉更安全
AROUND 1936 three neurologists at Harvard Medical School raided the medicine cabinet, filling their boots with morphine, barbiturates, ethers and even cobra venom. They injected those substances into (apparently) willing volunteers and cemented primitive electrodes to their scalps and earlobes. They also collared a drunk and wired him up. With pen and paper, they then recorded how the electrical signals in their volunteers’ brains changed as the drugs began to take hold. 大约在1936年，哈佛医学院的三位神经学家扫荡了药品柜，把大堆的吗啡、巴比妥类和醚类药物，甚至还有眼镜蛇毒，都塞进了汽车后备箱。他们把这些药物注射到（看起来是）心甘情愿的志愿者体内，再把简陋的电极贴到他们的头皮和耳垂上。他们还给一名醉汉带上颈圈接通电源。然后当药物开始起效时，他们用纸笔记录下志愿者脑电信号的变化。