You could potentially learn a lot about its function by looking at how it moves, not just a static picture of it.

你会有可能通过观察心脏的跳动,而不仅仅是通过静态的造影图,来了解它的功能

耶鲁公开课 - 生物医学工程探索课程节选

If you could image how the heart is moving, you would know a lot about its function.

如果你对心脏进行动态造影,你就会了解它的很多功能了

耶鲁公开课 - 生物医学工程探索课程节选

Rather than by forming an image or a picture you put electrodes on the surface of the body and measure the electrical potential as a function of position on the body.

它并不对人进行直接的造影,而是将电极放到身体表面,通过测量该位置电势能,表征该部位的生理状态

耶鲁公开课 - 生物医学工程探索课程节选

We've gotten, over the last two decades in particular, very sophisticated about taking pictures inside the body allowing doctors to look inside the body and predict things about our internal physiology that they couldn't predict just by looking at us or putting their hands on us.

特别是在近二十年当中,我们对体内造影已经十分熟悉,它使医生能够看到身体内部,并预测我们体内的生理变化,而仅仅是通过,视诊或者触诊是不能预测这些变化的

耶鲁公开课 - 生物医学工程探索课程节选