Within-subject variability of BOLD response dynamics.

@article{Neumann2003WithinsubjectVO,
  title={Within-subject variability of BOLD response dynamics.},
  author={Jane Neumann and Gabriele Lohmann and Stefan Zysset and D. Yves von Cramon},
  journal={NeuroImage},
  year={2003},
  volume={19 3},
  pages={784-96}
}
In this paper we investigate the within-subject variability of dynamical aspects of the BOLD response obtained in a series of fMRI sessions several days apart. Five different parameters describing the temporal behavior of trial-averaged time courses, such as time-to-peak and time-to-onset, were estimated and analyzed with respect to their variability across nine sessions. Results show that small variances of the estimated parameters can be found, provided that the analysis is restricted to… CONTINUE READING