2D:4D Ratio and its Implications in Medicine

nih4dBackground: 4D flow imaging can be used to evaluate vortex formation in the pulmonary artery seen in patients with pulmonary hypertension. We evaluated if a k-t accelerated multi-VENCPurpose: The authors develop the 4D extended cardiac-torso (XCAT) phantom for multimodality imaging research. Methods: Hhly detailed whole-body anatomies for the adult male