Assessing Intracranial Vascular Compliance Using Dynamic Arterial Spin Labeling

Keywords

absolute accompanied addition aged agents aging applied arrow arterial arteries arterioles assessing assumption audience available awaits axial barrier basic blood blue brain capillary cardiac cardiovascular carotid cerebral cine clinical collagen combining compatible compliance comply consents content courses cuff currently curve cycle cycles date decrease decreased decreases defined delays derived diastole diastolic diminished disappears disorders divided dynamic early elderly elevated error estimation expansion extent external field finally flow gradients gradually healthy hypertension identified in vivo indicate indirectly individual informed internal interval introduced labeled labeling lesser locker look loss magma mainly maps marker matrix measured measuring monitored multiphase neurology noon normalized northwestern nursing occurs participants peak perfusion potential pressure progress providing pulse pulsed radiology reactivity readout recorded reduction replacement representative require resolved respectively response risk segmented side slice smith social spin spins spoiling stable structural studies subject subjects synchronizing systole systolic tagging target tissue trigger triggered variations vascular velocities velocity volume volunteers wave whole young