Institutional Repository of Key Laboratory of Mental Health, CAS
Plasticity in deep and superficial white matter: a DTI study in world class gymnasts | |
Deng, Feng1; Zhao, Ling1; Liu, Chunlei2,3; Lu, Min4; Zhang, Shufei1; Huang, Huiyuan1; Chen, Lixiang1; Wu, Xiaoyan1; Niu, Chen1; He, Yuan1; Wang, Jun5,6; Huang, Ruiwang1; Ruiwang Huang | |
通讯作者邮箱 | ruiwang.huang@gmail.com |
心理所单位排序 | 4 |
摘要 | Brain white matter (WM) could be generally categorized into two types, deep and superficial WM. Studies combining these two types WM are important for a better understanding of brain plasticity induced by motor training. In this study, we applied both univariate and multivariate approaches to study gymnastic training-induced plasticity in brain WM. Specifically, we acquired diffusion tensor imaging data from 13 world class gymnasts and 14 non-athlete normal controls, reconstructed brain deep and superficial WM tracts, estimated and compared their fractional anisotropy (FA) difference between the two groups. Taking FA values as the features, we applied logistic regression and support vector machine to distinguish the gymnasts from the controls. Compared to the controls, the gymnasts showed lower FA in four regional deep WM tracts, including the occipital lobe portion of left inferior fronto-occipital fasciculus (IFOF.L), occipital and temporal lobe portion of right inferior longitudinal fasciculus (ILF.R), insular cortex portion of right uncinate fasciculus (UF.R), and parietal lobe portion of right arcuate fasciculus (AF.R). Meanwhile, we found lower FA in the superficial U-shaped tracts within the frontal lobe in the gymnasts compared to the controls. In addition, we detected that mean FA in either the AF.R or the U-shaped tracts connecting the left pars triangularis and superior frontal gyrus was negatively correlated with years of training in the gymnasts. Classification analyses indicated FA in deep WM hold higher potential to distinguish the gymnasts from the controls. Overall, our findings provide a more complete picture of training-induced plasticity in brain WM. |
关键词 | Neuroplasticity Tractography Logistic regression Support vector machine (SVM) |
2018-05-01 | |
语种 | 英语 |
DOI | 10.1007/s00429-017-1594-9 |
发表期刊 | BRAIN STRUCTURE & FUNCTION |
ISSN | 1863-2653 |
卷号 | 223期号:4页码:1849-1862 |
期刊论文类型 | Article |
收录类别 | SCI |
WOS关键词 | ASSOCIATION FIBER PATHWAYS ; HUMAN BRAIN ; IN-VIVO ; STRUCTURAL CONNECTIVITY ; COGNITIVE DECLINE ; FRONTAL-CORTEX ; RHESUS-MONKEY ; MYELINATION ; TRACTOGRAPHY ; MRI |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
WOS研究方向 | Anatomy & Morphology ; Neurosciences & Neurology |
WOS类目 | Anatomy & Morphology ; Neurosciences |
WOS记录号 | WOS:000429200400017 |
资助机构 | National Natural Science Foundation of China(81371535 ; 81271548 ; 81428013 ; 81471654) |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/26070 |
专题 | 中国科学院心理健康重点实验室 |
通讯作者 | Ruiwang Huang |
作者单位 | 1.South China Normal Univ, Inst Brain Res & Rehabil, Guangdong Key Lab Mental Hlth & Cognit Sci, Ctr Studies Psychol Applicat,Sch Psychol, Guangzhou 510631, Guangdong, Peoples R China 2.Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA 3.Univ Calif Berkeley, Helen Wills Neurosci Inst, Berkeley, CA 94720 USA 4.Chinese Acad Sci, Inst Psychol, CAS Key Lab Mental Hlth, Beijing 100101, Peoples R China 5.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China 6.Beijing Normal Univ, IDG McGovern Inst Brain Res, Beijing 100875, Peoples R China |
推荐引用方式 GB/T 7714 | Deng, Feng,Zhao, Ling,Liu, Chunlei,et al. Plasticity in deep and superficial white matter: a DTI study in world class gymnasts[J]. BRAIN STRUCTURE & FUNCTION,2018,223(4):1849-1862. |
APA | Deng, Feng.,Zhao, Ling.,Liu, Chunlei.,Lu, Min.,Zhang, Shufei.,...&Ruiwang Huang.(2018).Plasticity in deep and superficial white matter: a DTI study in world class gymnasts.BRAIN STRUCTURE & FUNCTION,223(4),1849-1862. |
MLA | Deng, Feng,et al."Plasticity in deep and superficial white matter: a DTI study in world class gymnasts".BRAIN STRUCTURE & FUNCTION 223.4(2018):1849-1862. |
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