Global Intravascular and Local Hyperoxia Contrast Phase-Based Blood Oxygenation Measurements

Keywords

acquisition although amplitude apparent application applied applying approaches arterial assess assumes assuming attenuated bias blood bold brain breathing calculation calibration carotid channel clinically coil compensated constant contrast controlling created cylinder decreased described dilated discussed distribution draining driver echoes expected field filter fitted flash flow formed forward fraction funded gave giving global head healthy held heterogeneity histogram identified identify important in vivo indicate induced infinite injury inspection intervals knowledge larger limited local long magnitude maps marques mask measure measured measures narrower noise orientation overlaid oxygen oxygenated oxygenation parallel partial perturbation perturbed peter preserve pressures produced propagates real receive recently reduced registered removing repeatable reproducibility require restricting room scale scanned sclerosis sense shape simpler simulations since sinus skewed slices smaller spatial straight subject subjects suggest suggesting superior susceptibility system systematically target targeted template thresholding tidal tissue transmit traumatic unwrapped utility validity variation vein veins venous vessel vessels visual volume voluming volunteers whilst white whole width