1 Advanced Neuroscience Imaging Research (ANSIR) Laboratory, Wake Forest School of Medicine, Winston-Salem, NC, 27157-1088, USA. joseph.maldjian@utsouthwestern.edu.
2 Department of Radiology, Wake Forest School of Medicine, Winston-Salem, NC, 27157-1088, USA. joseph.maldjian@utsouthwestern.edu.
3 Department of Radiology, University of Texas Southwestern Medical, Center, 5323 Harry Hines Blvd, Dallas, TX, 75390-8896, USA. joseph.maldjian@utsouthwestern.edu.
4 Department of Pathology, Wake Forest School of Medicine, Winston-Salem, NC, 27157-1088, USA.
5 Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, NC, 27157-1088, USA.
6 Advanced Neuroscience Imaging Research (ANSIR) Laboratory, Wake Forest School of Medicine, Winston-Salem, NC, 27157-1088, USA.
7 Department of Radiology, Wake Forest School of Medicine, Winston-Salem, NC, 27157-1088, USA.