Fig. 3
From: High relaxivity Gd3+-based organic nanoparticles for efficient magnetic resonance angiography
Vascular imaging performance in rats. a Whole body MRA images of Sprague-Dawley rats after intravenous injection of GPT NPs (left) and Omniscan (right). b Coronal section of T1-weighted MR images of injection of GPT NPs (upper) and Omniscan (down) at given time points, and the corresponding c MR-signal intensities of the aorta with the prolonging of duration after the intravenous administration