The experiment was simple: they showed subjects a vintage Clint Eastwood movie (“The Good, The Bad and the Ugly”) and watched what happened to the cortex in a scanner.

实验非常简单：他们给被试观看一部克林特·伊斯特伍德的老电影（《地狱三镖客》），并且在磁共振扫描仪中观察被试的大脑皮层上发生了什么。