Does the Brain Rest?: An Independent Component Analysis of Temporally Coherent Brain Networks at Rest and During a Cognitive Task

@article{Calhoun2008DoesTB,
  title={Does the Brain Rest?: An Independent Component Analysis of Temporally Coherent Brain Networks at Rest and During a Cognitive Task},
  author={V D Calhoun},
  journal={2008 IEEE Southwest Symposium on Image Analysis and Interpretation},
  year={2008},
  pages={201-204}
}
  • V D Calhoun
  • Published 2008 in
    2008 IEEE Southwest Symposium on Image Analysis…
Brain regions which exhibit temporally coherent fluctuations, have been increasingly studied using functional magnetic resonance imaging (fMRI). Such networks are often identified in the context of an fMRI scan collected during rest (and thus are called "resting state networks"), however they are also present during (and modulated by) the performance of a cognitive task. In this paper we will refer to such networks as temporally coherent networks (TCNs). Independent component analysis (ICA) is… CONTINUE READING
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