見てしまう人びと 幻覚の脳科学

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• The voices not only speak to the patient, but they pass electricity through the body, beat him, paralyse him, take his thoughts away. They are often hypostasized as people, or in other very bizarre ways. For example, a patient claims that a “voice” is perched above each of his ears. One voice is a little larger than the other but both are about the size of a walnut, and they consist of nothing but a large ugly mouth. When the patient is eating, he hears a voice saying, “Each mouthful is stolen.” The voices are often very contradictory. At one time they may be against the patient…then they may contradict themselves.… The roles of pro and con are often taken over by voices of different people.… The voice of a daughter tells a patient: “He is going to be burned alive,” while his mother’s voi... (查看原文)

  Efkfra 1赞 2013-04-04 19:20:28

• 我们不是通过眼睛在看，而是利用大脑在看，大脑有很多不同的系统分析眼睛输入的信息。在大脑后部、位于枕叶的初级视皮层对视网膜形成点对点的映像，视野里的亮度、形状、方向和位置也是在这里得以表达。 (查看原文)

  轻逸 1赞 2020-12-10 20:09:19

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