核磁共振成像（magnetic resonance imaging，MRI）和功能性核磁共振成像（functional MRI，fMRI）： 无需放射性示踪剂，仅利用磁场和电磁波产生高质量的大脑二维或三维图像。
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与在一个功能性核磁共振成像试验中一样，我们告诉迈克去仔细看人脸和其他东西。
And again in one of the functional magnetic insonance image experiments, we could ask Mike to examine faces verse other things.
科学家们同时利用功能性核磁共振成像和近红外光谱技术来监测受试者，观察他们大脑的升温模式，以此获得大脑的活动图像。
The scientists monitored the dreamers with both magnetic resonance imaging and near-infrared spectroscopy to see patterns of heat in their subject's heads, which gives a picture of brain activity.
他和他的同事在德国使用功能性核磁共振成像来研究从城市和乡村来的健康志愿者的大脑活动。
He and his colleagues in Germany used functional MRI to study the brain activity of healthy volunteers from urban and rural areas.
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