Wavelet-based estimation of a semiparametric generalized linear model of fMRI time-series

@article{Meyer2001WaveletbasedEO,
  title={Wavelet-based estimation of a semiparametric generalized linear model of fMRI time-series},
  author={François G. Meyer},
  journal={IEEE Transactions on Medical Imaging},
  year={2001},
  volume={22},
  pages={315-322}
}
Addresses the problem of detecting significant changes in fMRI time series that are correlated to a stimulus time course. This paper provides a new approach to estimate the parameters of a semiparametric generalized linear model of the fMRI time series. The fMRI signal is described as the sum of two effects: a smooth trend and the response to the stimulus. The trend belongs to a subspace spanned by large scale wavelets. The wavelet transform provides an approximation to the Karhunen-Loeve… CONTINUE READING
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