Venous Suppression in Resting State FMRI: Implications for Correlation Analysis

Keywords

accelerated acceleration activation addition affected analyzed applying around attempt away axial basis best biasing biophysics blurring bold bottom brain briefly coherent component connectivity consenting constrained contribution contributions coronal correction correlated correlation correlations courses cover cycle dataset datasets default demonstration detected deviation deviations employed events evidenced exhibit explainable filtered filtering find five free frequencies frequency functional future generated generating greater healthy identified identify implement implications influence instead introduced investigations kernel knowledge larger limited linear macroscopic magnitude maps measurable measured measures medical mental minimizing minutes modification modified mostly motion motor multiplexing nature network networks novel oblique organization original oscillations paradigm pass pattern periphery physiologically placed popular posterior potential potentially processes pronounced reduce related relevant removal remove removed removing residual resolution respectively response resting sample scanner seed since sinus site slices source sources spatial specificity square strong subjects substantial suggest suggested suppression task text thereby throughout true typically vascular veins venous volunteer western wise