Brain activation in patients with idiopathic hyperacusis

Juen Haur Hwang, Pao Hsuan Chou, Chang Wei Wu, Jyh Horng Chen, Tien Chen Liu

研究成果: 雜誌貢獻文章同行評審

17 引文 斯高帕斯(Scopus)

摘要

The neural network associated with idiopathic hyperacusis is still not well known. We studied the brain activation of 3 middle-aged patients with mild to moderate hyperacusis by functional magnetic resonance imaging while they were listening to white noise binaurally. In addition to the temporal lobes, in all patients, sound elicited activation in the frontal lobes (superior, middle, or inferior frontal gyri) and occipital lobes (precuneus, cuneus, superior occipital gyrus, lingual gyrus, or fusiform gyrus). The parahippocampus was activated in 2 of 3 patients. Furthermore, the precentral and postcentral gyri, superior and inferior parietal lobules, thalamus, midbrain, claustrum, insula, posterior cingulated gyrus, and orbital and rectal gyrus were also activated in one patient. The neural network associated with idiopathic hyperacusis might be associated with the frontal lobes and parahippocampus.
原文英語
頁(從 - 到)432-434
頁數3
期刊American Journal of Otolaryngology - Head and Neck Medicine and Surgery
30
發行號6
DOIs
出版狀態已發佈 - 11月 1 2009
對外發佈

ASJC Scopus subject areas

  • 耳鼻咽喉科

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