ALTERATIONS OF THE AMPLITUDE OF LOW-FREQUENCY FLUCTUATION IN HEALTHY SUBJECTS WITH THETA-BURST STIMULATION OF THE CORTEX OF THE SUPRAHYOID MUSCLES.
文献类型：期刊论文
| 作者 | Ruan, Xiuhang; Xu, Guangqing; Gao, Cuihua; Liu, Lingling; Liu, Yanli; Jiang, Lisheng; Chen, Xin; Yu, Shaode; Jiang, Xinqing; Lan, Yue |
| 刊名 | NEUROSCIENCE
 |
| 出版日期 | 2017 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Theta burst stimulation (TBS) has emerged as a promising tool for the treatment of swallowing disorders; however, the short-term after-effects of brain activation induced by TBS remain unknown. Here, we measured the changes in spontaneous brain activation using the amplitude of low-frequency fluctuation(ALFF) approach in subjects who underwent different TBS protocols. Sixty right- handed healthy participants (male, n = 30; female, n = 30; mean age = 23.5 y) were recruited in this study and randomly assigned to three groups that underwent three different TBS protocols. In group 1, continuous TBS (cTBS) was positioned on the left hemisphere of the suprahyoid muscle cortex. For group 2, intermittent TBS (iTBS) was placed on the left hemisphere of the suprahyoidmuscle cortex. Group 3 underwent combined cTBS/iTBS protocols in which iTBS on the right hemisphere was performed immediately after completing cTBS on the left suprahyoid muscle cortex. Compared to pre-TBS, post-cTBS showed decreased ALFF in the anterior cingulate gyrus (BA 32); post-iTBS induced an increase in ALFF in the bilateral precuneus (BA 7); and post-cTBS/iTBS induced a decrease in ALFF in the brain-stem, and resulted in increased ALFF inthe middle cingulate gyrus (BA 24) as well as the left precentral gyrus (BA 6). Compared the effect of post-TBS protocols, increased ALFF was found in left posterior cerebellum lobe and left inferior parietal lobule (BA 40) (post-cTBS vs post-iTBS), and decreased ALFF exhibited in paracentral lobule (BA 4) (post-iTBS vs post-cTBS/iTBS). These findings indicate that multiple brain areas involved in swallowing regulation after stimulation of TBS over the suprahyoidmuscles. cTBS induces decreased after-effects while iTBS results in increased after-effects on spontaneous brain activation. Moreover, iTBS can eliminate theafter-effects of cTBS applied on the contralateral swallowing cortex and alter the activity of contralateral motor cortex and brainstem. Our findings provide a novel evidence for the short-term effect of TBS on spontaneous brain activation |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/12008]  |
| 专题 | 深圳先进技术研究院_医工所 |
| 作者单位 | NEUROSCIENCE |
| 推荐引用方式 GB/T 7714 | Ruan, Xiuhang,Xu, Guangqing,Gao, Cuihua,et al. ALTERATIONS OF THE AMPLITUDE OF LOW-FREQUENCY FLUCTUATION IN HEALTHY SUBJECTS WITH THETA-BURST STIMULATION OF THE CORTEX OF THE SUPRAHYOID MUSCLES.[J]. NEUROSCIENCE,2017. |
| APA | Ruan, Xiuhang.,Xu, Guangqing.,Gao, Cuihua.,Liu, Lingling.,Liu, Yanli.,...&Wei, Xinhua.(2017).ALTERATIONS OF THE AMPLITUDE OF LOW-FREQUENCY FLUCTUATION IN HEALTHY SUBJECTS WITH THETA-BURST STIMULATION OF THE CORTEX OF THE SUPRAHYOID MUSCLES..NEUROSCIENCE. |
| MLA | Ruan, Xiuhang,et al."ALTERATIONS OF THE AMPLITUDE OF LOW-FREQUENCY FLUCTUATION IN HEALTHY SUBJECTS WITH THETA-BURST STIMULATION OF THE CORTEX OF THE SUPRAHYOID MUSCLES.".NEUROSCIENCE (2017). |
入库方式： OAI收割
来源：深圳先进技术研究院
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