Dear all,

       I‘m new to PET imaging, I read a paper this morning, it says "we used the single-frame static

FDG-PET image or the mean FDG-PET image, a subject from other protocols to construct a subject series of FDG-PET images. Spatial ICA and ROI-based connectivity analysis were performed on this subject series of FDG-PET images", I'm wondering is there any toolbox to achieve it?

       Thank you very much! Any infomation would be greatly appreciated!