Recovery of Susceptibility Induced Signal Loss in Reduced Field-Of-View EPI-BOLD Using Z-Shim

Keywords

accumulation acquisition activated activation activities added addition affective allows although analyze applied bold brain calibrate calibration canals circuit closely combined combines compensated compensation complementary conditions confirms consist consists constable contrasts convolved correct covering dark deactivation derivative despite detection determines diminished distortion dramatic drawbacks effective elicit emotional employed enable encode every excited extensively field final formed frontal functional functionality geometric ghosting gradient gradients head highly hong identify improve individual induced informed inherent interfaces isotropic just kernel lengthening limbic limited linear local loss mask match matrix maximization mitigate model modifying motion nasal neural neurological note observes onset outside oversight pair pairs paradigm particular particularly peak pituitary posterior power principal prior projection pronounced protocol prototypical pushes radiology realigned realignment recovery reduced reducing regionally regression regressors repetition required resolution response shim shimmed sinuses slice slices slight smoothed solution spatial stats stern stimulus structures subsequent suffer susceptibility susceptible table temporal traditional train uniformly view volume volunteer