Figure 4
From: Quantitative capabilities of four state-of-the-art SPECT-CT cameras
Transverse and coronal slices of the M phantom obtained after 24 iterations. (A, E) Philips Brightview XCT and Astonish. (B, F) General Electric Discovery NM/CT 670 and Evolution for Bone. (C, G) General Electric Hawkeye 4 and Evolution for Bone. (D, H) Siemens Symbia T6 and Flash3D. All are reconstructions with eight subsets. Hot-iron color scale from 0% to 110% of slice maximum.