Research Article
Polychromatic Iterative Statistical Material Image Reconstruction for Photon-Counting Computed Tomography
Figure 4
Reconstructed material images from data of an ideal PCD with the proposed algorithm with an energy resolution of 5 keV, after 1000 iterations and a subtraction of the respective ground truth image.
(a) Iodine image; ground truth; , |
(b) Water image; ground truth; , |
(c) Iodine image; 1000 iterations, ground truth; ; , |
(d) Water image; 1000 iterations, ground truth; ; , |
(e) Iodine image; 1000 iterations, ground truth; , |
(f) Water image; 1000 iterations, ground truth; , |