And then in the 1950s, late 1950s, the so-called muscle relaxants were developed by pharmacologists, and it got so that you could induce a complete convulsion, an electroencephalographic convulsion -- you could see it on the brain waves -- without causing any convulsion in the body except a little bit of twitching of the toes.
后来，到了50年代后期，有了肌肉弛缓药， 药理学家发明的， 这样就可以施予完整的电击诱发抽搐过程， 脑电图癫痫—你可以从脑波看出来— 不会引发身体的抽搐，除了一点点的脚趾抽动。