{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T20:40:53Z","timestamp":1777754453335,"version":"3.51.4"},"reference-count":47,"publisher":"Oxford University Press (OUP)","issue":"10","license":[{"start":{"date-parts":[[2024,10,1]],"date-time":"2024-10-01T00:00:00Z","timestamp":1727740800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"DOI":"10.13039\/501100005047","name":"Natural Science Foundation of Liaoning Province","doi-asserted-by":"publisher","award":["2022-MS-415"],"award-info":[{"award-number":["2022-MS-415"]}],"id":[{"id":"10.13039\/501100005047","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Basic Scientific Research Project of the Department of Education of Liaoning Province","award":["JYTZD2023133"],"award-info":[{"award-number":["JYTZD2023133"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,10,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>The purpose of this study was to evaluate the influence of high-definition transcranial direct current stimulation (HD-tDCS) on finger motor skill acquisition. Thirty-one healthy adult males were randomly assigned to one of three groups: online HD-tDCS (administered during motor skill learning), offline HD-tDCS (delivered before motor skill learning), and a sham group. Participants engaged in a visual isometric pinch task for three consecutive days. Overall motor skill learning and speed\u2013accuracy tradeoff function were used to evaluate the efficacy of tDCS. Electroencephalography was recorded and power spectral density was calculated. Both online and offline HD-tDCS total motor skill acquisition was significantly higher than the sham group (P\u2009&amp;lt;\u20090.001 and P\u2009&amp;lt;\u20090.05, respectively). Motor skill acquisition in the online group was higher than offline (P\u2009=\u20090.132, Cohen\u2019s d\u2009=\u00a01.46). Speed\u2013accuracy tradeoff function in the online group was higher than both offline and sham groups in the post-test. The online group exhibited significantly lower electroencephalography activity in the frontal, fronto-central, and centro-parietal alpha band regions compared to the sham (P\u2009&amp;lt;\u20090.05). The findings suggest that HD-tDCS application can boost finger motor skill acquisition, with online HD-tDCS displaying superior facilitation. Furthermore, online HD-tDCS reduces the power of alpha rhythms during motor skill execution, enhancing information processing and skill learning efficiency.<\/jats:p>","DOI":"10.1093\/cercor\/bhae395","type":"journal-article","created":{"date-parts":[[2024,10,5]],"date-time":"2024-10-05T07:44:52Z","timestamp":1728114292000},"source":"Crossref","is-referenced-by-count":4,"title":["Enhancing motor skill learning through multiple sessions of online high-definition transcranial direct current stimulation in healthy adults: insights from EEG power spectrum"],"prefix":"10.1093","volume":"34","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9896-8965","authenticated-orcid":false,"given":"Feng","family":"Guo","sequence":"first","affiliation":[{"name":"College of Exercise and Health, Shenyang Sport University , No. 36, Jinqiansong East Road, Sujiatun District, Shenyang 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