Figure 1
From: High-permittivity thin dielectric pad improves peripheral non-contrast MRA at 3T
(Top row) Normalized B1 maps in the axial plane that cross-sections at the common femoral arteries and (bottom row) NC-MRA MIPs: (left column) without pad, (middle column) with commercial pad, and (right column) with high-permittivity pad. White dotted line corresponds to the axial plane of the B1 map. White arrows point to signal loss in the right femoral artery due to B1 inhomogeneity.