You can’t roll your eyeballs inward and scan yourself.

您不能向内转动眼球并自己。

Ethan Buch, Cohen's colleague at NINDS. They and their team had 30 volunteers sit inside an MEG scanner.

Hopkin：Ethan Buch，Cohen NINDS 的同事。的团队让 30 志愿者坐 MEG 仪内。

To see as a image for human eyes the whole path for example if you want to create a circle, this circle should be scanned in 100 milliseconds, something like that.

要将整个路径作为人眼的图像查看， 例如，如果您想创建一个圆圈，则应 100 毫秒内该圆圈， 类似这样的时间。

JIM COAN: [laughs] RACHAEL: Now inside the scanner, Sarah is laying on her back looking at a screen kind of like an iPad, and it's got a circle on it.

JIM COAN：[笑] RACHAEL：现仪内，Sarah 仰面躺着，看着一个类似 iPad 的屏幕，上面有一个圆圈。