The picture is actually a miracle in its own right: the high-speed video camera that shot it was trained on the exposed brain of a monkey staring at a yellow smiley face.

但实际上，这幅不起眼的照片本身就是个奇迹：当一只猴子盯着一张黄色的笑脸时，一台高速摄影机正对着它暴露的脑部拍摄，从而得到了这张照片。

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So by using blue and yellow light, scientists are able to speak the language of the brain.

蓝光可以使这些脑细胞活跃，而黄光却可以使细胞趋于静止。 因此运用蓝光和黄光，科学家们掌握了大脑的语言。

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The blue of the ocean and the yellow of the desert flashed through his brain.

VOA: special.2009.04.11

Bill Campbell,an Iraq war veteran with a 100 percent disability due to concussive brain injury, received a beautiful yellow Labrador called Pax.

VOA: standard.2010.05.18