https://github.com/philouc/isbi19-tutorial/blob/master/README.md
For the reconstruction part, the slides are here:
http://web.eecs.umich.edu/~fessler/papers/files/talk/19/isbi-tutorial.pdf
https://github.com/JeffFessler/MIRT.jl
and the demo notebooks are in this repo:
https://github.com/JeffFessler/mirt-demo