DETECTION AND DECODING OF COGNITIVE BRAIN INFORMATION

在检测与各种认知状态相关的神经活动的脑磁图研究中，我们观察到由合成的复杂声音、和弦序列和两耳之间不同音高的音调序列引起的特定反应，这些反应会引起幻听。我们还测量了对模拟碰撞的视觉物体和活体物体图片的α波调制，以此来估计受试者的期望或情感。

During MEG studies to detect neural activities associated with various cognitive states, we observed specific responses elicited by synthesized complex sounds, sequences of musical chords and tone-sequences differing in pitch between the two ears that induce auditory illusion. We also measured modulation of alpha-wave in response to a visual object that mimicked collision and pictures of living objects, from which estimation of subjects' expectation or affection was made.