abnormalities acceleration achieved acquisition allow applied array artifacts assisted avoid becomes better blood blue body bold breathing channel checked clinical coil commonly compensated computer concentration constant cortex decay decrease delivers dependent derived detect determined development diet disease echoes elements employed enable error evaluate every examination examined expected experiment fact faculty female field fits flash frank functionality furthermore gained generalized generated good hand healthy help human impact important improve independent individual induce inter inversely kidney lead local male maps materials matrix measure medical medicine medulla movement noise observation occur occurring older ones orange original oxygen oxygenation parallel partially patient patients phantom physiological practice problem properties proportional quality receive reconstructed reconstruction recorded reduce reduced renal requires resolution respectively root short shorter sixth slice slices smaller space special spine square stay subjects successful supported system theoretical theory threshold undergo upon varies view volume volunteer volunteers years
