Energy Efficient Computing Group, Nanoscale Integrated Circuits and Systems Lab GNU General Public License (GPL) Yes Department of Electronic Engineering, Tsinghua University NITRC Parallel Graph-theoretical Analysis Toolkit PAGANI Toolkit is a complete software package which can implement all process including brain network construction and network analysis for fMRI data. A CPU-GPU hybrid framework is adopted to make PAGANI Toolkit faster in network analysis.Our PAGANI Toolkit has low hardware requirements for only a PC with a CUDA available GPU. Compared with PC clusters, it’s easier to set up and has comparable or better performance for human brain network analysis. 2017-2-02 PAGANI Toolkit v1.5 2016-1-06 PAGANI Toolkit v1.1 Released 20160106 Parallel Graph-theoretical Analysis Toolkit GNU General Public License (GPL), MR,