@inproceedings {dpootjsijbersajdendek2008, title = {An exploration of spatial similarities in temporal noise spectra in fMRI measurements}, booktitle = {Proceedings of SPIE Medical Imaging 2008}, volume = {6914}, year = {2008}, month = {February}, pages = {69142}, address = {San Diego, CA, USA}, author = {Dirk H J Poot and Jan Sijbers and Arnold Jan den Dekker} }