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Toward discovery science of human brain function

文献类型:期刊论文

作者Biswal, Bharat B.2; Mennes, Maarten1; Zuo, Xi-Nian1; Gohel, Suril2; Kelly, Clare1; Smith, Steve M.3; Beckmann, Christian F.3; Adelstein, Jonathan S.1; Buckner, Randy L.4; Colcombe, Stan5
刊名PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
出版日期2010-03-09
卷号107期号:10页码:4734-4739
关键词database neuroimaging open access reproducibility resting state
ISSN号0027-8424
文献子类Article
英文摘要Although it is being successfully implemented for exploration of the genome, discovery science has eluded the functional neuroimaging community. The core challenge remains the development of common paradigms for interrogating the myriad functional systems in the brain without the constraints of a priori hypotheses. Resting-state functional MRI (R-fMRI) constitutes a candidate approach capable of addressing this challenge. Imaging the brain during rest reveals large-amplitude spontaneous low-frequency (< 0.1 Hz)fluctuations in the fMRI signal that are temporally correlated across functionally related areas. Referred to as functional connectivity, these correlations yield detailed maps of complex neural systems, collectively constituting an individual's "functional connectome." Reproducibility across datasets and individuals suggests the functional connectome has a common architecture, yet each individual's functional connectome exhibits unique features, with stable, meaningful interindividual differences in connectivity patterns and strengths. Comprehensive mapping of the functional connectome, and its subsequent exploitation to discern genetic influences and brain-behavior relationships, will require multicenter collaborative datasets. Here we initiate this endeavor by gathering R-fMRI data from 1,414 volunteers collected independently at 35 international centers. We demonstrate a universal architecture of positive and negative functional connections, as well as consistent loci of inter-individual variability. Age and sex emerged as significant determinants. These results demonstrate that independent R-fMRI datasets can be aggregated and shared. High-throughput R-fMRI can provide quantitative phenotypes for molecular genetic studies and biomarkers of developmental and pathological processes in the brain. To initiate discovery science of brain function, the 1000 Functional Connectomes Project dataset is freely accessible at www.nitrc.org/projects/fcon_1000/.
学科主题认知神经科学
资助项目二室翁旭初课题组
语种英语
WOS记录号WOS:000275368400045
公开日期2011-12-02
源URL[http://ir.psych.ac.cn/handle/311026/7271]  
专题心理研究所_中国科学院心理研究所回溯数据库(1956-2010)
通讯作者Michael P. Milhamb
作者单位1.NYU, Phyllis Green & Randolph Cowen Inst Pediat Neuros, Ctr Child Study, Langone Med Ctr, New York, NY 10016 USA
2.Univ Med & Dent New Jersey, New Jersey Med Sch, Dept Radiol, Newark, NJ 07103 USA
3.Univ Oxford, FMRIB Ctr, Oxford OX3 9DU, England
4.Harvard Univ, Howard Hughes Med Inst, Cambridge, MA 02138 USA
5.Univ Wales, Sch Psychol, Bangor, Gwynedd, Wales
6.Univ Copenhagen, Hvidovre Hosp, Danish Res Ctr Magnet Resonance, DK-2650 Hvidovre, Denmark
7.NIMH, Mood & Anxiety Disorders Program, NIH, Dept Hlth & Human Serv, Bethesda, MD 20892 USA
8.Oregon Hlth & Sci Univ, Dept Behav Neurosci, Portland, OR 97239 USA
9.Yale Univ, Sch Med, Dept Diagnost Radiol, New Haven, CT 06511 USA
10.Nathan S Kline Inst Psychiat Res, Div Clin Res, Orangeburg, NY 10962 USA
推荐引用方式
GB/T 7714
Biswal, Bharat B.,Mennes, Maarten,Zuo, Xi-Nian,et al. Toward discovery science of human brain function[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2010,107(10):4734-4739.
APA Biswal, Bharat B..,Mennes, Maarten.,Zuo, Xi-Nian.,Gohel, Suril.,Kelly, Clare.,...&Michael P. Milhamb.(2010).Toward discovery science of human brain function.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,107(10),4734-4739.
MLA Biswal, Bharat B.,et al."Toward discovery science of human brain function".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 107.10(2010):4734-4739.

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来源:心理研究所

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