[1] Univ Utah, Ctr Alzheimers Care Imaging & Res, Dept Neurol, Salt Lake City, UT USA
[2] Univ Calif San Diego, Dept Psychiat, La Jolla, CA 92093 USA
[3] Vet Affairs San Diego Healthcare Syst, San Diego, CA USA
[4] Univ Texas Southwestern Med Ctr Dallas, Dept Neurol, Dallas, TX USA
[5] Alzheimers Assoc, Chicago, IL USA
[6] Univ Oklahoma, Hlth Sci Ctr, Dept Neurol, Oklahoma City, OK USA
[7] Univ Cent Florida, Coll Med, Lake Nona, FL USA
[8] VITAS Healthcare, Miami, FL USA
[9] AMITA Hlth Neurosci Inst, Elk Grove Village, IL USA
[10] Good Samaritan Hosp, Dept Med, Vincennes, IN USA
[11] Barrow Neurol Inst, Dept Neurol, Phoenix, AZ 85013 USA
[12] Baylor Coll Med, Dept Neurol, Alzheimers Dis & Memory Disorders Clin, Houston, TX 77030 USA
[13] Amer Acad Neurol, Minneapolis, MN 55415 USA
[14] Univ Illinois, Coll Med, Coll Med Peoria, Peoria, IL 61656 USA
[15] OSF St Francis Med Ctr Comprehens Stroke Ctr, Peoria, IL USA