1. Department of Psychology, Florida Atlantic University, Boca Raton, Florida, USA
2. Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, Massachussetts, USA
3. Grupo de Neurociencias de Antioquia, Universidad de Antioquia, Medellín, Colombia
4. Banner Alzheimer’s Institute, Phoenix, Arizona, USA
5. Genentech, South San Fransisco, California, USA
6. Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachussetts, USA