Quantification in functional magnetic resonance imaging: fuzzy clustering vs. correlation analysis.

@article{Baumgartner1998QuantificationIF,
  title={Quantification in functional magnetic resonance imaging: fuzzy clustering vs. correlation analysis.},
  author={Richard Baumgartner and Christian Windischberger and Ewald Moser},
  journal={Magnetic resonance imaging},
  year={1998},
  volume={16 2},
  pages={115-25}
}
The potential of functional MRI (fMRI) data analysis using the paradigm independent fuzzy cluster analysis (FCA) applied in the time domain compared to frequently used paradigm based correlation analysis (CA) was studied with simulated and in vivo fMRI data. The performance of FCA and CA was investigated in a typical contrast-to-noise range for fMRI, ranging from 1.33 to 3.33. Using simulated fMRI data the methods were quantitatively compared in terms of generation of true positives, false… CONTINUE READING

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