unchanging

FOR MOST OF ITS 100-YEAR HISTORY, NEUROSCIENCE has embraced a central dogma: a mature adult's brain remains a stable, unchanging, computerlike machine with fixed memory and processing power.

神经科学100年历史当中，大多一个中心思想：成年人脑子是个稳定、不变、如计算机般机器，有一成不变记忆与资讯处理能力。