4D printed shape-shifting biomaterials for tissue engineering and

nih4d 667 Followers, 1,238 Following, 0 Posts - See photos and videos from Nih_Ad (@nih_4d_). Background: 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-VENC

nih4d, The existing 3D printing methods exhibit certain fabrication-dependent limitations for printing curved constructs that are relevant for many tissues. Four-dimensional (4D) printing is.