Auditory Behaviors and Auditory Brainstem Responses of Infants with Hypogenesis of Cerebral Hemispheres
Auditory Behaviors and Auditory Brainstem Responses of Infants with Hypogenesis of Cerebral Hemispheres
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大脑半球发育不全婴儿的听觉行为和听觉脑干反应
DOI：
10.1080/00016480252775670
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发表时间：
2002
影响因子：
1.4
通讯作者：
T. Yuge
中科院分区：
文献类型：
--
作者：
K. Kaga;Takuya Yasui;T. Yuge
三个婴儿几乎完全没有大脑半球的大脑异常的结果进行了研究，听力和神经。通过MRI和CT扫描诊断脑部异常。行为测听显示的反应，只有响亮的声音刺激，但听觉脑干反应显示波的配置和阈值与婴儿的年龄兼容。行为测听和听性脑干反应测得的听阈有显著性差异。可以认为，这些听觉刺激的行为反应是由起源于脑干的听觉运动反射引起的，而不是由听觉感知引起的。
Three infants with an almost complete absence of the cerebral hemispheres as a result of brain anomalies were studied both audiologically and neurologically. The brain anomalies were diagnosed by means of MRI and CT scans. Behavioral audiometry revealed reactions only to loud sound stimulations but auditory brainstem responses showed wave configurations and thresholds compatible with the ages of the infants. There were significant differences in the thresholds obtained by behavioral audiometry and auditory brainstem responses. It can be considered that these auditorily stimulated behavioral responses are evoked by auditory motor reflexes originating in the brainstem, but not by auditory perception.