Axial variation of deoxyhemoglobin density as a source of BOLD low-frequency time lag structure.
T. Aso, S. Urayama, H. Fukuyama, T. Murai
This study investigates the origin of BOLD low-frequency oscillations by analyzing perfusion-related lag structures and their dependence on deoxyhemoglobin density.
bioRxiv · Jul 22, 2019Biophysics