1: Introduction.
2: Brief and Incomplete History of CT.
3: Traditional Computed Tomography Techniques and Integral Geometry.
4: CT and X-ray and Radon Transforms.
5: Emission Tomography.
6: Artifacts, Incomplete Data, Microlocal Analysis, and Such.
7: More about 3D Radon and X-ray Transforms.
8: A Brief Overview of Numerical Methods.
9: MRI, EIT, OT, Elastography, UT.