Low-frequency fluctuations in the cardiac rate as a source of variance in the resting-state fMRI BOLD signal

Authors: Karin Shmueli, Peter van Gelderen, Jacco A. de Zwart, Silvina G. Horovitz, Masaki Fukunaga, J. Martijn Jansma, Jeff H. Duyn - NeuroImage 2007 cited by 575