Even more surprisingly, accuracy rate was just as good when the images were exposed at a rapid rate of only 50 milliseconds, which offered participants no opportunity to consciously process the photo.

• 更令人称奇的是，鉴别的精确率即使在每50毫秒一张的速度下也一样高，这样的播放速率使参与者根本没有机会思考图片。