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Granger causality analysis of fMRI BOLD signals is invariant to hemodynamic convolution but not downsampling.

Anil K. SethPaul ChorleyLionel C. Barnett
Published in: NeuroImage (2013)
Keyphrases
  • event related
  • functional magnetic resonance imaging
  • data analysis
  • granger causality
  • data mining
  • human brain
  • image processing
  • bayesian networks
  • denoising
  • computational model
  • brain activity
  • impulse response