Figure 2
From: High-permittivity thin dielectric pad improves peripheral non-contrast MRA at 3T
(Top row) Normalized B1 encircling the right and left femoral arteries. (Middle row) Apparent CNR in the right and left common femoral arteries. (Bottom row) Normalized B1 encircling the right and left femoral arteries. Values were obtained at the bifurcation point of the deep and superficial femoral arteries. (Bottom row) Conspicuity score graded by three radiologists in consensus. Acquisition number 1: baseline, acquisition 2: commercial pad, acquisition 3: high-permittivity pad.