作者
Jeff Davies, Phillip E Gander, M Andrews, Deborah A Hall
发表日期
2014/3/1
期刊
International Journal of Audiology
卷号
53
期号
3
页码范围
192-198
出版商
Taylor & Francis
简介
Objective
Resting-state functional magnetic resonance imaging (fMRI) uncovers correlated activity between spatially distinct functionally related brain regions and offers clues about the integrity of functional brain circuits in people with chronic subjective tinnitus. We chose to investigate auditory network connectivity, adopting and extending previously used analyses methods to provide an independent evaluation of replicability.
Design
Independent components analysis (ICA) was used to identify coherent patterns arising from spontaneous brain signals within the resting-state data. The auditory network component was extracted and evaluated. Bivariate and partial correlation analyses were performed on pre-defined regions of bilateral auditory cortex to assess functional connectivity.
Study sample
Our design carefully matched participant groups for possible confounds, such as hearing status. Twelve patients (seven …
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学术搜索中的文章
J Davies, PE Gander, M Andrews, DA Hall - International Journal of Audiology, 2014