功能磁共振成像
大脑活动与冥想
任务(项目管理)
集合(抽象数据类型)
心理学
神经科学
计算机科学
认知心理学
大脑定位
神经影像学
脑功能
磁共振成像
人工智能
脑电图
医学
经济
管理
程序设计语言
放射科
作者
Ido Tavor,Ōiwi Parker Jones,Rogier B. Mars,Stephen M. Smith,Timothy E.J. Behrens,Saâd Jbabdi
出处
期刊:Science
[American Association for the Advancement of Science (AAAS)]
日期:2016-04-07
卷期号:352 (6282): 216-220
被引量:733
标识
DOI:10.1126/science.aad8127
摘要
Every brain is different We all differ in how we perceive, think, and act. What drives individual differences in evoked brain activity? Tavor et al. applied computational models to functional magnetic resonance imaging (fMRI) data from the Human Connectome Project. Brain activity in the “resting” state when subjects were not performing any explicit task predicted differences in fMRI activation across a range of cognitive paradigms. This suggests that individual differences in many cognitive tasks are a stable trait marker. Resting-state functional connectivity thus already contains the repertoire that is then expressed during task-based fMRI. Science , this issue p. 216
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