Richard Cameron Craddock1,2, George Andrew James3, Paul Edgar Holtzheimer2, Xiaoping P. Hu3, Helen S. Mayberg2
1Electrical and Computer Engineering, Georiga Institute of Technology, Atlanta, GA, United States; 2Psychiatry, Emory University, Atlanta, GA, United States; 3Biomedical Imaging Technology Center, Emory University/Georgia Institute of Technology, Atlanta, GA, United States
Network analysis of resting state fMRI data requires the specification of ROIs. This is a difficult process fraught with error. We propose a method for developing an ROI atlas by whole brain parcellation of resting state data in functinally homogenous, contiguous regions.