| Facilitation of tactile working memory by top-down suppression from prefrontal to primary somatosensory cortex during sensory interference | |
| Savolainen P1,2; Carlson S1,3,4; Boldt R1,3; Neuvonen T1,5; Hannula H5; Hiltunen J3; Salonen O6; Ma YY7; Pertovaara A*1; Antti.Pertovaara@helsinki.fi | |
| 2011 | |
| 发表期刊 | BEHAVIOURAL BRAIN RESEARCH
 |
| 卷号 | 219期号:2页码:387-390 |
| 合作性质 | 其它 |
| 摘要 | Tactile working memory (WM) is improved by increasing top-down suppression of interfering sensory processing in Si via a link from the middle frontal gyrus (MFG) to Si. Here we studied in healthy subjects whether the efficacy of top-down suppression varies with submodality of sensory interference. Navigated stimulation of the MFG-S1 link significantly improved tactile WM performance when accompanied by tactile but not visual interference of memory maintenance |
| 关键词 | Prefrontal Cortex Middle Frontal Gyrus Navigated Transcranial Magnetic Stimulation Sensory Gating Sensory Interference Tactile Working Memory Tractography Top-down Control |
| 资助者 | This work was supported by the Research Programme on Neuro- science (project 111699 and Chinese-Finnish project 214412) and the National Centre of Excellence Programme of the Academy of Finland (2006–2011), the EVO Programme of the Helsinki Uni- versity Central Hospital, National Science Foundation of China (Chinese-Finnish International Collaboration, Project-Neuro No. 30621130076, 30530270), and the Sigrid Jusélius Foundation, Helsinki, Finland. ; This work was supported by the Research Programme on Neuro- science (project 111699 and Chinese-Finnish project 214412) and the National Centre of Excellence Programme of the Academy of Finland (2006–2011), the EVO Programme of the Helsinki Uni- versity Central Hospital, National Science Foundation of China (Chinese-Finnish International Collaboration, Project-Neuro No. 30621130076, 30530270), and the Sigrid Jusélius Foundation, Helsinki, Finland. ; This work was supported by the Research Programme on Neuro- science (project 111699 and Chinese-Finnish project 214412) and the National Centre of Excellence Programme of the Academy of Finland (2006–2011), the EVO Programme of the Helsinki Uni- versity Central Hospital, National Science Foundation of China (Chinese-Finnish International Collaboration, Project-Neuro No. 30621130076, 30530270), and the Sigrid Jusélius Foundation, Helsinki, Finland. ; This work was supported by the Research Programme on Neuro- science (project 111699 and Chinese-Finnish project 214412) and the National Centre of Excellence Programme of the Academy of Finland (2006–2011), the EVO Programme of the Helsinki Uni- versity Central Hospital, National Science Foundation of China (Chinese-Finnish International Collaboration, Project-Neuro No. 30621130076, 30530270), and the Sigrid Jusélius Foundation, Helsinki, Finland. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助者 | This work was supported by the Research Programme on Neuro- science (project 111699 and Chinese-Finnish project 214412) and the National Centre of Excellence Programme of the Academy of Finland (2006–2011), the EVO Programme of the Helsinki Uni- versity Central Hospital, National Science Foundation of China (Chinese-Finnish International Collaboration, Project-Neuro No. 30621130076, 30530270), and the Sigrid Jusélius Foundation, Helsinki, Finland. ; This work was supported by the Research Programme on Neuro- science (project 111699 and Chinese-Finnish project 214412) and the National Centre of Excellence Programme of the Academy of Finland (2006–2011), the EVO Programme of the Helsinki Uni- versity Central Hospital, National Science Foundation of China (Chinese-Finnish International Collaboration, Project-Neuro No. 30621130076, 30530270), and the Sigrid Jusélius Foundation, Helsinki, Finland. ; This work was supported by the Research Programme on Neuro- science (project 111699 and Chinese-Finnish project 214412) and the National Centre of Excellence Programme of the Academy of Finland (2006–2011), the EVO Programme of the Helsinki Uni- versity Central Hospital, National Science Foundation of China (Chinese-Finnish International Collaboration, Project-Neuro No. 30621130076, 30530270), and the Sigrid Jusélius Foundation, Helsinki, Finland. ; This work was supported by the Research Programme on Neuro- science (project 111699 and Chinese-Finnish project 214412) and the National Centre of Excellence Programme of the Academy of Finland (2006–2011), the EVO Programme of the Helsinki Uni- versity Central Hospital, National Science Foundation of China (Chinese-Finnish International Collaboration, Project-Neuro No. 30621130076, 30530270), and the Sigrid Jusélius Foundation, Helsinki, Finland. |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kiz.ac.cn/handle/353002/6618 |
| 专题 | 认知障碍病理学 |
| 通讯作者 | Antti.Pertovaara@helsinki.fi |
| 作者单位 | 1.Institute of Biomedicine/Physiology, University of Helsinki, Helsinki, Finland 2.BioMag Laboratory, HUSLAB, Helsinki University Central Hospital, Helsinki, Finland 3.Advanced Magnetic Imaging Center, Brain Research Unit, Aalto University, Espoo, Finland 4.Medical School, University of Tampere, Tampere, Finland 5.Nexstim Ltd., Helsinki, Finland 6.Functional Brain Imaging Unit, Helsinki Medical Imaging Center, Helsinki University Central Hospital, Helsinki, Finland 7.Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, PR China |
| 推荐引用方式 GB/T 7714 | Savolainen P,Carlson S,Boldt R,et al. Facilitation of tactile working memory by top-down suppression from prefrontal to primary somatosensory cortex during sensory interference[J]. BEHAVIOURAL BRAIN RESEARCH,2011,219(2):387-390. |
| APA | Savolainen P.,Carlson S.,Boldt R.,Neuvonen T.,Hannula H.,...&Antti.Pertovaara@helsinki.fi.(2011).Facilitation of tactile working memory by top-down suppression from prefrontal to primary somatosensory cortex during sensory interference.BEHAVIOURAL BRAIN RESEARCH,219(2),387-390. |
| MLA | Savolainen P,et al."Facilitation of tactile working memory by top-down suppression from prefrontal to primary somatosensory cortex during sensory interference".BEHAVIOURAL BRAIN RESEARCH 219.2(2011):387-390. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 2011051002.pdf（222KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
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