Age-Dependence of Hemodynamic Response Characteristics in Human FMRI

Keywords

account acquisition acquisitions activation activity additional adults aging ambiguous amplitude anatomical anterior arise arterial assumed assumption automatic averaging behavioral believe bias biases blocks blood bold brain calibrated calibration cerebral characteristics cognition cognitive complicates computer concomitant conditions consisted context contrast control cortex cortical coupling covering decreased delay dependence dependent determined direct dual duration erroneous especially even evoked exercised explore extent fact female flow frontal function functional generalized generally healthy included incorporating index indicate inferences institute intersection inversion known lead lesions life lifespan lobes local localize made make makes making maps mask matrix metabolic metabolism model modified must neurological neuronal occur older operations oxidative oxygenation participants percent performance physiologically physiology pooled post providing pseudo psychology quantitative readouts reason related resources response responses rest revealed review runs science sciences segmentation separated sessions severity significantly slices sources stems stimulation structures studies suspected system taken task tasks thought tidal tissue typically vascular white years young younger