** PLEASE NOTE ***
there are many other solutions for computing SUV, see below link for more info.
https://qibawiki.rsna.org/index.php/Standardized_Uptake_Value_(SUV)
This gist contains code to perform the below with python (3.7).
+ download data from TCIA via tcia-rest api. (download.py, tciaclient.py)
+ compute SUV from PET. (utils.py)
See suv-demo.ipynb for example usage.
updated version of the similar code for ONLY image download is available below (commited as a code repo).
https://github.com/pangyuteng/tcia-image-download-python