An Assessment of the Post-Stimulus Undershoot Using Hyperoxic BOLD Contrast and ASL

Keywords

acquisition activation aged amplitude animal applied approved assessment axial background bars basis bilateral blood bold bottom boxes breathing cerebral challenge channel circuit coil combined committee common compliance consent consisting contiguous contrast controlled cortex council coupled cued cycle dabs debate delay delivery determined double draining driver elevated encompassing equation error errors ethics examine fair feat feed female filtering flow formed forward full head includes indicate interpolation kingdom label larger linear local location maintained maps measure mechanisms medical middle models motion motor neuronal normalized observe origin oxygenation paradigm pass peak penny percentage periods pike plot position positive post previous primary proposed prospective realigned receive related remaining remains reported requires resolution response resting return reversed scanned sense sequential simultaneously slices smoothed spatial spatially stimulus subject subjects subsequent suggests suppression susceptible system systematic table tapping targeted task temporal throughout tidal tightly trace transmit trial trials uncoupling underlying undershoot vascular veins venous verve visually volume written