A compact and realistic cerebral cortical layout derived from prewhitened resting-state fMRI time series: Cherniak’s adjacency rule, size law and metamodule grouping upheld

A compact and realistic cerebral cortical layout derived from prewhitened resting-state fMRI time series: Cherniak’s adjacency rule, size law and metamodule grouping upheld

We used hierarchical tree clustering to derive a functional organizational chart of 52 human cortical areas (26 per hemisphere) from zero-lag correlations calculated between single-voxel, prewhitened, resting-state BOLD fMRI time series in 18 subjects. No special resting-state networks were identif...

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Bibliographic Details
Main Authors: Scott M Lewis, Peka eChristova, Trenton A Jerde, Apostolos P Georgopoulos
Format: Article
Language:English
Published: Frontiers Media S.A. 2012-09-01
Series:Frontiers in Neuroanatomy
Subjects:
brain networks
hierarchical tree modeling
resting state fMRI
cortical layout
prewhitening
ime series
Online Access:http://journal.frontiersin.org/Journal/10.3389/fnana.2012.00036/full

Internet

http://journal.frontiersin.org/Journal/10.3389/fnana.2012.00036/full

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