Slicer Extension for measurement of liver uptake in SUV normalized whole-body FDG-18 PET scans

Documentation: https://www.slicer.org/slicerWiki/index.php/Documentation/Nightly/Extensions/PETLiverUptakeMeasurement

This work is funded in part by Quantitative Imaging to Assess Response in Cancer Therapy Trials NIH grant U01-CA140206 (PIs John Buatti, Tom Casavant, Michael Graham, Milan Sonka) and Quantitative Image Informatics for Cancer Research (QIICR) NIH grant U24 CA180918.