1. Department of NeurologyUniversity of PennsylvaniaPhiladelphiaPAUSA
2. Penn Memory CenterUniversity of PennsylvaniaPhiladelphiaPAUSA
3. Alzheimer Disease CenterUniversity of PennsylvaniaPhiladelphiaPAUSA
4. Department of RadiologyUniversity of PittsburghPittsburghPAUSA
5. Department of NeurologyUniversity of PittsburghPittsburghPAUSA
6. Department of PsychiatryUniversity of PittsburghPittsburghPAUSA
7. Alzheimer's Disease Research CenterUniversity of PittsburghPittsburghPAUSA
8. University of Virginia School of MedicineCharlottesvilleVAUSA