1. Advanced Imaging Research CenterUniversity of Texas Southwestern Medical CenterDallas Texas USA
2. Department of RadiologyUniversity of Texas Southwestern Medical CenterDallas Texas USA
3. Department of Neurology and NeurotherapeuticsUniversity of Texas Southwestern Medical CenterDallas Texas USA
4. Department of ChemistryUniversity of Texas at DallasRichardson Texas USA
5. Department of Internal MedicineUniversity of Texas Southwestern Medical CenterDallas Texas USA
6. VA North Texas Health Care SystemDallas Texas USA