Responsiveness and functional connectivity of the scene-sensitive retrosplenial complex in 7-11-year-old children
文献类型：期刊论文
| 作者 | Jiang P1; Tokariev M1,2; Aronen ET3; Salonen O4; Ma YY5; Vuontela V[*]1,2; Carlson S[*]1,2 |
| 刊名 | BRAIN AND COGNITION
 |
| 出版日期 | 2014 |
| 卷号 | 92C期号:X页码:61-72 |
| 关键词 | Attentional modulation Brain maturation Functional connectivity N-back task Scene-sensitive brain regions |
| 通讯作者 | virve.vuontela@helsinki.fi ; syncarls@mappi.helsinki.fi |
| 合作状况 | 其它 |
| 英文摘要 | Brain imaging studies have identified two cortical areas, the parahippocampal place area (PPA) and the retrosplenial complex (RSC), that respond preferentially to the viewing of scenes. Contrary to the PPA, little is known about the functional maturation and cognitive control of the RSC. Here we used functional magnetic resonance imaging and tasks that required attention to scene (or face) images and suppression of face (or scene) images, respectively, to investigate task-dependent modulation of activity in the RSC and whole-brain functional connectivity (FC) of this area in 7-11-year-old children and young adults. We compared responsiveness of the RSC with that of the PPA. The RSC was selectively activated by scene images in both groups, albeit less than the PPA. Children modulated activity between the tasks similarly in the RSC and PPA, and to the same extent as adults in PPA, whereas adults modulated activity in the RSC less than in PPA. In children, the whole brain FC of the RSC was stronger in the Sf than Fs task between the left RSC and right fusiform gyrus. The between groups comparison suggested stronger FC in children than adults in the Sf task between the right RSC and the left inferior parietal lobule and intraparietal sulcus. Together the results suggest that the function of the RSC and the related networks undergo dynamic changes over the development from 7-11-year-old children to adulthood. |
| 收录类别 | SCI |
| 资助信息 | The study was supported by grants from the Academy of Finland (Grant # 259752 and # 273147), The Finnish Graduate School of Neuroscience, aivoAALTO project, National Science Foundation of China (Chinese-Finnish International Collaboration, Project-Neuro No. 30621130076, 30530270), Helsinki University Central Hospital Research Funds (EVO), Päivikki and Sakari Sohlberg Foundation, Sigrid Juselius Foundation, Finnish Cultural Foundation and University of Helsinki. We wish to thank radiog- rapher Marita Kattelus for her excellent help in scanning the sub- jects and Tuija Fontell for her assistance in recruiting the children. |
| 语种 | 英语 |
| WOS记录号 | WOS:000346691700007 |
| 公开日期 | 2015-02-02 |
| 源URL | [http://159.226.149.42:8088/handle/152453/8242]  |
| 专题 | 昆明动物研究所_认知障碍病理学 |
| 作者单位 | 1.Neuroscience Unit, Institute of Biomedicine/Physiology, University of Helsinki, Helsinki, Finland 2.Brain Research Unit, O.V. Lounasmaa Laboratory and Advanced Magnetic Imaging Centre, Aalto NeuroImaging, Aalto University School of Science, Espoo, Finland 3.Child Psychiatry, Children’s Hospital, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland 4.Helsinki Medical Imaging Center, Department of Radiology, Helsinki University Central Hospital, Helsinki, Finland 5.Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China |
| 推荐引用方式 GB/T 7714 | Jiang P,Tokariev M,Aronen ET,et al. Responsiveness and functional connectivity of the scene-sensitive retrosplenial complex in 7-11-year-old children[J]. BRAIN AND COGNITION,2014,92C(X):61-72. |
| APA | Jiang P.,Tokariev M.,Aronen ET.,Salonen O.,Ma YY.,...&Carlson S[*].(2014).Responsiveness and functional connectivity of the scene-sensitive retrosplenial complex in 7-11-year-old children.BRAIN AND COGNITION,92C(X),61-72. |
| MLA | Jiang P,et al."Responsiveness and functional connectivity of the scene-sensitive retrosplenial complex in 7-11-year-old children".BRAIN AND COGNITION 92C.X(2014):61-72. |
入库方式： OAI收割
来源：昆明动物研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。