This colorful brain image is like a map of mental speed.

这张彩色的人脑图显示了人脑各个区域的神经反应速度。

youdao

The subjects also completed another mental speed test based on visual tasks, including spotting a dot on a screen as quickly as possible.

每个研究主题还会完成一项反应速度测试，这是一项视觉任务，测验者需要以最快速度定位到屏幕上的点。

youdao

The subjects also completed another mental speed test based on visual tasks, including spotting a dot on a screen as quickly as possible.

每个研究主题还会完成一项反应速度测试，这是一项视觉任务，测验者需要以最快速度定位到屏幕上的点。

youdao