1. Headache & Orofacial Pain Effort (H.O.P.E.), Department of Biologic and Materials Sciences and MCOHR, School of Dentistry, University of Michigan, Michigan, Ann Arbor MI 48109-5720, USA
2. Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Federal do Rio de Janeiro, Brazil
3. Translational Neuroimaging Laboratory, Molecular and Behavioral Neuroscience Institute (MBNI), University of Michigan, Michigan, Ann Arbor MI 48109-5720, USA
4. UM3D Lab, Digital Media Commons/MLibrary, University of Michigan, Michigan, USA
5. Faculdade de Odontologia, Universidade Federal do Rio de Janeiro, Federal do Rio de Janeiro, Brazil