• DOI:10.1006/nimg.1998.0391
Corpus ID: 14147564

On Clustering fMRI Time Series

@article{Goutte1999OnCF,
  title={On Clustering fMRI Time Series},
  author={Cyril Goutte and P. Toft and E. Rostrup and F. Nielsen and L. Hansen},
  journal={NeuroImage},
  year={1999},
  volume={9},
  pages={298-310}
}

Cyril Goutte, P. Toft, +2 authors L. Hansen

Published 1999

Mathematics, Medicine

NeuroImage

Analysis of fMRI time series is often performed by extracting one or more parameters for the individual voxels. Methods based, e.g., on various statistical tests are then used to yield parameters corresponding to probability of activation or activation strength. However, these methods do not indicate whether sets of voxels are activated in a similar way or in different ways. Typically, delays between two activated signals are not identified. In this article, we use clustering methods to detect… CONTINUE READING

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