Temporal pattern of acoustic imaging noise asymmetrically modulates activation in the auditory cortex
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- 作者：Ruwan D. Ranaweeraa ; b ; rdbranaweera@ee.pdn.ac.lk" class="auth_mail" title="E-mail the corresponding author ; Minseok Kwonb ; Shuowen Hub ; Gregory G. Tamer Jr.b ; Wen-Ming Luhc ; Thomas M. Talavageb ; d
- 关键词：Imaging related acoustic noise ; Primary auditory cortex ; Acoustic noise induced hemodynamic response ; Auditory fMRI ; Asymmetric auditory response
- 刊名：Hearing Research
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：331
- 期：Complete
- 页码：57-68
- 全文大小：1883 K
文摘
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Effect of acoustic noise pattern during fMRI on auditory cortex activation studied.
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Right primary auditory cortex more sensitive to imaging acoustic noise than left.
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Different left/right auditory cortex baseline activations from imaging noise possible.
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Response shape and activation extent depends on imaging acoustic noise pattern.
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Longer acoustic imaging noise segments activate even some non auditory areas.