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title = {{A Four-Dimensional Registration Algorithm With Application to Joint Correction of Motion and Slice Timing in {fMRI}}},  journal = {{IEEE} Transactions on Medical Imaging},  }  @article{Behzadi_2007,  doi = {10.1016/j.neuroimage.2007.04.042},  url = {http://dx.doi.org/10.1016/j.neuroimage.2007.04.042},  year = {2007},  month = {aug},  publisher = {Elsevier {BV}},  volume = {37},  number = {1},  pages = {90--101},  author = {Yashar Behzadi and Khaled Restom and Joy Liau and Thomas T. Liu},  title = {{A component based noise correction method ({CompCor}) for {BOLD} and perfusion based {fMRI}}},  journal = {{NeuroImage}},  }