Adaptation of Cerebral Blood Flow and Oxygen Metabolsim and Modulation of Neurovascular Coupling with Prolonged Stimulation in Human Visual Cortex

Keywords

acknowledgment activity adaptation adapted adaptive affect affected affects around arterial arteries attention attentional background balanced bars black blood bold brain carotid cerebral checkerboards collected condition conditions constant continuous contrast contrasts control cortex cortices counter coupling curve curves decoupling defined delay depicted determine digits display divided dual duration dynamics early eight either epochs equal error even examine expected explained females fixation fixed flickering flow gradient gray greater head human identified index input instructed intermittent intermittently interplay intervals intrinsic labeling least linear linearity longer magnitude matrix maximal mechanisms metabolic metabolism middle neural normalization normalized open optimized oxygen paradigm peripheral physiological position post presentation previously prolonged pseudo published quantified radiology reach readout recently reduction response responses saturation scanner screen sensory significance since solid spin spiral statistical stein stimulation stimuli stimulus stronger structure subject subjects suggested summed symbols system tail task theoretical thick thin undergo underlying understood varies versus vertebral visual volunteers whether whole yang