Funding for this research was provided by:
Key Program of National Natural Science Foundation of China (61731003)
National Natural Science Foundation of China (61671067, 61473044)
Fundamental Research Funds for the Central Universities (2017XTCX04)
National Key Research and Development Program of China (2017YFB1002502)
Article History
Received: 5 November 2017
Accepted: 13 December 2018
First Online: 17 January 2019
Ethics approval and consent to participate
: The experiment in this study was approved by the Institutional Review Board (IRB) of the State Key Laboratory of Cognitive Neuroscience and Learning in Beijing Normal University (IRB00005903). All experimental procedures were carried out in accordance with the approved guidelines and regulations. All participants gave written consent according to the guidelines set by the MRI center of Beijing Normal University.
: Not applicable.
: The authors declare that they have no competing interests.
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