Resting State fMRI Functional Connectivity Analysis Using Dynamic Time Warping

  title={Resting State fMRI Functional Connectivity Analysis Using Dynamic Time Warping},
  author={Regina Meszl{\'e}nyi and Petra Hermann and Krisztian Buza and Viktor G{\'a}l and Zolt{\'a}n Vidny{\'a}nszky},
  booktitle={Front. Neurosci.},
Traditional resting-state network concept is based on calculating linear dependence of spontaneous low frequency fluctuations of the BOLD signals of different brain areas, which assumes temporally stable zero-lag synchrony across regions. However, growing amount of experimental findings suggest that functional connectivity exhibits dynamic changes and a complex time-lag structure, which cannot be captured by the static zero-lag correlation analysis. Here we propose a new approach applying… CONTINUE READING
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Test-retest reliabilities of restingstate FMRI measurements in human brain functional connectomics: a systems neuroscience perspective

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