Fig. 4
From: High relaxivity Gd3+-based organic nanoparticles for efficient magnetic resonance angiography
Vascular imaging performance in rabbits. a GPT NPs and Omniscan enhanced MRA images of the upper-extremity and lower-extremity vessels of New Zealand rabbits. Upper-extremity vessels, including the common cartied artery, vertebral artery, subclavian artery, aorta, and heart. Lower-extremity vessels, including the common iliac, external iliac, deep femoral, and femoral artery. b MRA images of the heart before and after intravenous injection of GPT NPs