Evaluation of Algebraic Iterative Image Reconstruction Methods for Tetrahedron Beam Computed Tomography Systems
Figure 6
Reconstruction of noiseless Shepp-Logan data. (a) Sagittal and (b) coronal views of reconstructed images. (c) Sagittal and (d) coronal profiles of reconstructed images. In (a) and (b), from left to right are phantom, FDK reconstruction, and SART reconstruction images. For both the coronal and sagittal SART reconstructions, overshoot artifacts can be observed at the top and bottom edges of the phantom.
