Comparison of the Signal Difference Methodology with the Conventional Technique for DCE-MRI Perfusion Parameter Accuracy in the Presence of Flip Angle Deviations

Keywords

absolute account accuracy accurately actual additional adjusted agent alternatively although anatomic assessing assumed assumes axis become bias blood body bottom calculations cancer close cluster coil color compute computed concentration constant contrast conversion converting corresponds curve curves demonstrating derived detect detected determining deviations differ directly dynamic erroneous error errors examinations excitation expected fact focuses generated goal horizontal horizontally identical improved in vivo included increasingly indicated indicates influence inhomogeneity intensity interestingly intrinsic knowledge latter leading linear location locations mark match measure measures methodologies methodology model modified necessary needed nominal noted numerical observe occur overall parker particularly percentage performance perfusion phys ping positive potentially precision presence protocol quite radiology realize receiver recent reduced related relationship reports represents required requires rises sensitive sensitivity series simpler simulations slightly smaller society song steadily strictly subsequently substantially suggest suitable susceptible system systematically throughout tissue tool treatments trends true tumor typically unit unlike useful utilized utilizing various vary walker zero