Fig. 4From: Evaluation of 511 keV photon attenuation by a novel 32-channel phased array prospectively designed for cardiovascular hybrid PET/MRI imagingCR vs. BV (from six spheres) for each array as PET reconstructed using both MRAC (a, c and e) and DCTAC (b, d and f). First data point represents the 10-mm sphere, while the last data point represents the 37-mm sphere. The A, P and A&P cases are plotted in dotted, dashed and dash-dotted lines respectivelyBack to article page