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Literature DB >> 19584247

Direct electrophysiological measurement of human default network areas.

Kai J Miller¹, Kurt E Weaver, Jeffrey G Ojemann.

Abstract

Neuroimaging-based investigations in humans have established the existence of brain regions that are selectively metabolically active while resting. We report a population-scale neurophysiological measurement of activity in regions of this "default network," by recording high-frequency power (76-200 Hz) electrical potentials directly from these regions in three human subjects. A selective increase observed during only resting, when compared with activity, firmly establishes a neuronal origin for default network phenomena.

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Year: 2009 PMID： 19584247 PMCID： PMC2715520 DOI： 10.1073/pnas.0902071106

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

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