Fig. 2From: A 3D-printed anatomical pancreas and kidney phantom for optimizing SPECT/CT reconstruction settings in beta cell imaging using 111In-exendinReconstructed SPECT/CT images of the phantom from experiment 1 (a, c) and a healthy human (b, d). a, b Images made with Hybrid Recon OSEM3D and c, d Flash 3D OSEM3D images. All reconstructions were performed with 6 iterations and 16 subsets and used attenuation, scatter, and collimator correctionBack to article page