Frequency, number, and timing of mental activity and risk of mild cognitive impairment

Affiliations

• ¹ From the Department of Neurology (I.A.S.-S., R.E.A.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Department of Neurological Sciences and Department of Psychiatry and Behavioral Sciences (R.S.W.), Rush Medical College, Chicago, IL; and Department of Neurology (R.E.A.), Massachusetts General Hospital, Harvard Medical School, Boston.
• ² From the Department of Neurology (I.A.S.-S., R.E.A.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Department of Neurological Sciences and Department of Psychiatry and Behavioral Sciences (R.S.W.), Rush Medical College, Chicago, IL; and Department of Neurology (R.E.A.), Massachusetts General Hospital, Harvard Medical School, Boston. ramariglio@partners.org.