Retrospective Correction of Physiological Noise in DTI Using Peripheral Measurements in an Extended Tensor Model Framework

Keywords

additional additive address adjusted affected allows amplitude anatomical anisotropy apparent assuming audience basal best better bias bottom brain breathing called cardiac characteristics circle circles coefficient combined components comprehensive constructed corrected correction coverage dashed defined dependent depicted derived describes describing design determine developed differs diffusion easier easy eddy error errors established explained extended extension female fitting fractional framework gated gradient greater healthy implement important improvement individual induced instances investigate investigating investigation isotropic kingdom lead linear localization matrix maximal measures model models movement much noise nonlinear oliver opposite original outliers pattern performance peripheral perturbed physiological physiology press probably pronounced pulsation pulse quantitative readily recorded reduction registered regressors repetition representative researchers residual resolution respect respectively respiration respiratory retrospective robust root scanned scanner scanning scheme sets severe similarities solid spatial square still strong subject suggested supported target template tensor term toolbox trio trust types understand unresolved users variations volume volunteers whole