Assessment of Regional Rates of Change in CBF in Response to Changes in PaCO2: A Combined ASL & Phase Contrast Study

Keywords

acquisition addition adult ages airway anal anatomical anesthesia anterior application arterial arteries assessing assessment attributed available blood body brain branches carotids cerebral cine circulation clinical colors combined conjunction consistency continuous contrast correlated correlation degree degrees derived development direct directly effective eliminates entire example explained extraction fact fifth five flirt flow function global healthy human included inflow innervations internal invasive labeling larger limited linear linearly manipulating manipulation mapping markers mask masking masks matrix measure measured middle moderate modulated much need neuron noninvasive overall palladium part partial patients perfusion physiological plots positive posterior practical preliminary pressure promising proposed protocol pulsed quantify quantitative reduced regarding regional registered registration regulation relatively reliability resolution respiratory response rest rigid segmentation selected separately significantly slice slope slopes smith spin steeper strong strongly studies subject subjects summarized summation supplied supplies sympathetic system table thalamus tidal tool transformation underwent utilized utilizes utilizing vertebral volume volumes vulnerability warranted whole wide years