Figure 4.
(a) T2-weighted MRI acquired (a) before or (b) after transcatheter intra-arterial infusion of nanocomposite microspheres in McA-RH7777 rat HCC models, (c) contrast to noise ratio (CNR) of tumor rim (inset: yellow roi regions) in MRI T2 weighted images at pre- and post-transcatheter infusion of nanocomposite microspheres, and (d) CT (left) coronal and (right) 3D MIP (maximum intensity projection) views (WL = 418, WW = 3106) of the whole mouse body after intra-arterial transcatheter infusion of nanocomposite microspheres in McA-RH7777 rat HCC models. Circles indicate regions with enhanced contrast.