Detection of functional connectivity using temporal correlations in MR images.

  title={Detection of functional connectivity using temporal correlations in MR images.},
  author={Michelle Hampson and Bradley S. Peterson and Pawel Skudlarski and J. Christopher Gatenby and John C. Gore},
  journal={Human brain mapping},
  volume={15 4},
Functional connectivity among brain regions has been investigated via an analysis of correlations between regional signal fluctuations recorded in magnetic resonance (MR) images obtained in a steady state. In comparison with studies of functional connectivity that utilize task manipulations, the analysis of correlations in steady state data is less susceptible to confounds arising when functionally unrelated brain regions respond in similar ways to changes in task. A new approach to identifying… CONTINUE READING
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