正常人额顶叶给予cTBS经颅磁刺激的研究

Please cite this article in press as: Xu G, et al. The study on the frontoparietal networks by continuous theta burst stimulation in healthy human subjects. Behav Brain Res (2012), http://dx.doi.org/10.1016/j.bbr.2012.11.015 ARTICLE IN PRESS G Model BBR 7987 1–9 Behavioural Brain Research xxx (2012) xxx– xxx Contents lists available at SciVerse ScienceDirect Behavioural Brain Research j ourna l ho mepage: www.elsevier.com/locate/bbr Research report1 The study on the frontoparietal networks by continuous theta burst stimulation in healthy human subjects 2 3 Guangqing Xu a,b,1 , Yue Lan c,1 , Dongfeng Huang b , Shaozhen Chen b , Ling Chen a , Jinsheng Zeng a ,Q1 Zhong Pei a,∗ 4 5 a Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China6 b Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China7 c Department of Rehabilitation Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China8 9 h i g h l i g h t s10 11 ∗We examine the brain regional interactions for visuospatial attention.12 ∗We use ANT paradigm to examine cTBS-induced changes in alerting, orienting, and executive control efficiency.13 ∗The PPC and DLPFC regions in the right hemisphere play the crucial role in spatial orienting and resolving conflict function.14 ∗There are some competitions, not only between two hemispheres, but also between different brain regions in the same hemisphere.15 16 a r t i c l e i n f o17 18 Article history:19 Received 1 August 201220 Received in revised form 8 November 201221 Accepted 12 November 201222 Available online xxx 23 Keywords:24 Spatial attention25 Frontoparietal network26 Theta burst stimulation27 Inhibition28 a b s t r a c t Frontoparietal networks (FPNs) including the regions of the posterior parietal cortex (PPC) and dorsolat- eral prefrontal cortex (DLPFC) have been implicated in visuospatial attention. However, the fun