Spontaneous fMRI activity during resting wakefulness and sleep

被引：20
|
作者：
Duyn, Jeff [1 ]
机构：
[1] NINDS, Sect Adv MRI, LFMI, NIH, Bethesda, MD 20892 USA
来源：
SLOW BRAIN OSCILLATIONS OF SLEEP, RESTING STATE AND VIGILANCE | 2011年 / 193卷
关键词：
sleep; brain function; fmri; spontaneous activity; connectivity; fluctuations; CEREBRAL-BLOOD-FLOW; INTRINSIC FUNCTIONAL CONNECTIVITY; POSITRON-EMISSION-TOMOGRAPHY; FREQUENCY BOLD FLUCTUATIONS; SPONTANEOUS BRAIN ACTIVITY; HUMAN VISUAL-CORTEX; SLOW OSCILLATIONS; STATE NETWORKS; DEFAULT MODE; ALPHA-RHYTHM;
D O I：
10.1016/B978-0-444-53839-0.00019-3
中图分类号：
Q189 [神经科学];
学科分类号：
071006 ;
摘要：
Functional magnetic resonance imaging (fMRI) studies performed during both waking rest and sleep show that the brain is continually active in distinct patterns that appear to reflect its underlying functional connectivity. In this review, potential sources that contribute to spontaneous fMRI activity will be discussed.
引用
收藏
页码：295 / 305
页数：11
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