研究员将这部手机调成静音状态，使得调查对象无法辨别处于开机状态的手机，同时也避免刺激大脑的听觉中枢。
This phone was kept muted so that the subject didn't know which phone was on, and also to prevent stimulation of the brain's hearing center.
对于盲人来说，所有这个区域的大脑能力就浪费了，但不知何故一个盲人的大脑自我修复了，将大脑的听觉中枢与视觉中枢连接起来。
In blind people all this brain power would go to waste, but somehow an unsighted person's brain rewires itself to connect auditory regions of the brain to the visual cortex.
一些大脑皮质里也控制视觉和听觉的区域，比如纺锤体，在人失去视力后会扩大范围来利用视觉中枢里的闲置网络。
Also, some regions of cerebral cortex that border visual and auditory cortices—the left fusiform gyrus, for example—expand territory in blind people to make use of the idle circuitry in visual cortex.
如果测试对象听到的是旋律或特殊样本，则在大脑中的听觉中枢是正常的，听力损失的原因肯定位于内耳。
If the subject identifies the sounds as a tune or specific pattern, the central hearing in the brain is normal and the cause of the hearing loss must be located in the inner ear.
在我们的耳朵中，钙离子在导致毛细胞(能够感觉声音振动的特殊细胞)和神经细胞(连接毛细胞和大脑的听觉中枢)的损伤中扮演了重要的作用。
In the ear, calcium may play a role in causing damage to hair cells (specialized cells that sense sound vibrations) and the nerve cells that connect the hair cells to the hearing centers of the brain.
在我们的耳朵中，钙离子在导致毛细胞(能够感觉声音振动的特殊细胞)和神经细胞(连接毛细胞和大脑的听觉中枢)的损伤中扮演了重要的作用。
In the ear, calcium may play a role in causing damage to hair cells (specialized cells that sense sound vibrations) and the nerve cells that connect the hair cells to the hearing centers of the brain.
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