{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,21]],"date-time":"2026-08-21T11:01:00Z","timestamp":1787310060586,"version":"build-2736575974"},"reference-count":46,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2020,7,21]],"date-time":"2020-07-21T00:00:00Z","timestamp":1595289600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100000196","name":"Canada Foundation for Innovation","doi-asserted-by":"publisher","award":["25861"],"award-info":[{"award-number":["25861"]}],"id":[{"id":"10.13039\/501100000196","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int J Geriat Psychiatry"],"published-print":{"date-parts":[[2020,10]]},"abstract":"<jats:sec><jats:title>Objectives<\/jats:title><jats:p>To assess the effects of a 10\u2010day course of bilateral anodal transcranial direct current stimulation (tDCS) of the dorsolateral prefrontal cortex (DLPFC) on working memory and global cognition in elderly participants with remitted major depressive disorder at 14\u2009days (primary outcome) and 90\u2009days (secondary outcome) post intervention.<\/jats:p><\/jats:sec><jats:sec><jats:title>Design<\/jats:title><jats:p>Randomized double blind controlled trial (<jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"http:\/\/clinicaltrials.gov\">clinicaltrials.gov<\/jats:ext-link> # NCT02212366).<\/jats:p><\/jats:sec><jats:sec><jats:title>Setting<\/jats:title><jats:p>Community dwelling outpatient setting.<\/jats:p><\/jats:sec><jats:sec><jats:title>Participants<\/jats:title><jats:p>Sixty or older with previous single or recurrent episodes of major depression currently in full remission.<\/jats:p><\/jats:sec><jats:sec><jats:title>Intervention<\/jats:title><jats:p>A 10 day course of active or sham bilateral DLPFC anodal tDCS.<\/jats:p><\/jats:sec><jats:sec><jats:title>Measurements<\/jats:title><jats:p>(a) Working memory assessed by a computerized N back task, and (b) global cognition assessed by a standard paper and pencil neuropsychological test battery.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Thirty\u2010three participants, (mean (SD) age = 66. 5 (5.7) year) were enrolled, out of which 18 (mean (SD) age = 66. 3 (5.8) year) were randomized to active tDCS and 15 (mean (SD) age = 66. 7 (5.8) years) to sham tDCS. All randomized participants except one from the sham group \u2010completed the tDCS course. There were no differences between the groups on working memory performance or global cognition at 14 or 90\u2009days post intervention. Both groups showed promising changes in working memory and global cognition over time.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>tDCS was well tolerated in older patients with remitted MDD, however, as compared to the sham group, it did not improve working memory or global cognition. Future studies should investigate tDCS with alternative parameters to enhance cognition in this population.<\/jats:p><\/jats:sec>","DOI":"10.1002\/gps.5361","type":"journal-article","created":{"date-parts":[[2020,6,11]],"date-time":"2020-06-11T10:41:46Z","timestamp":1591872106000},"page":"1233-1242","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Effects of bilateral transcranial direct current stimulation on working memory and global cognition in older patients with remitted major depression: A pilot randomized clinical trial"],"prefix":"10.1002","volume":"35","author":[{"given":"Sanjeev","family":"Kumar","sequence":"first","affiliation":[{"name":"Geriatric Psychiatry Division Centre for Addiction and Mental Health  Toronto Ontario Canada"},{"name":"Department of Psychiatry University of Toronto  Toronto Ontario 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