{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,13]],"date-time":"2026-07-13T04:10:01Z","timestamp":1783915801502,"version":"3.55.0"},"reference-count":44,"publisher":"MDPI AG","issue":"20","license":[{"start":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T00:00:00Z","timestamp":1761004800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Resting hand tremor is a low-frequency, involuntary oscillation influenced by mechanical and neural factors, often manifesting as inter-limb asymmetry. Therefore, the aim of this study was to investigate whether a single complex hand proprioceptive task can acutely modulate tremor in healthy young adults and whether it can induce asymmetry between limbs. Fifty participants (age: 25.0 \u00b1 2.5 years) completed a 40-min proprioceptive task (anteroposterior, mediolateral, clockwise, and counterclockwise), with bilateral resting tremor recorded via triaxial accelerometry before and immediately after the intervention on both dominant and non-dominant limbs. Frequency-domain analysis showed a significant (p &lt; 0.001) increase in tremor amplitude and a small decrease in mean frequency in the 2\u20134 Hz band immediately after the complex hand proprioceptive task for both limbs. These findings provide novel evidence that a single, wearable-based protocol can transiently modulate tremor dynamics, supporting the use of a non-invasive tool for neuromuscular monitoring in sport, rehabilitation, and clinical practice.<\/jats:p>","DOI":"10.3390\/s25206502","type":"journal-article","created":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T15:36:31Z","timestamp":1761060991000},"page":"6502","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Acute Effects of Complex Hand Proprioceptive Task on Low-Frequency Hand Rest Tremor"],"prefix":"10.3390","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0031-5291","authenticated-orcid":false,"given":"Francesca","family":"Di Rocco","sequence":"first","affiliation":[{"name":"Department of Human Sciences, Society and Health, University of Cassino and Lazio Meridionale, 03043 Cassino, Italy"},{"name":"Department of Human Sciences and Promotion of Quality of Life, \u201cSan Raffaele\u201d Open University of Rome, 00166 Rome, Italy"},{"name":"European University of Technology EUt+, 03043 Cassino, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-7680-7206","authenticated-orcid":false,"given":"Emanuel","family":"Festino","sequence":"additional","affiliation":[{"name":"Department of Human Sciences, Society and Health, University of Cassino and Lazio Meridionale, 03043 Cassino, Italy"},{"name":"European University of Technology EUt+, 03043 Cassino, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-9095-7245","authenticated-orcid":false,"given":"Olga","family":"Papale","sequence":"additional","affiliation":[{"name":"Department of Human Sciences, Society and Health, University of Cassino and Lazio Meridionale, 03043 Cassino, Italy"},{"name":"European University of Technology EUt+, 03043 Cassino, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marianna","family":"De Maio","sequence":"additional","affiliation":[{"name":"Department of Human Sciences, Society and Health, University of Cassino and Lazio Meridionale, 03043 Cassino, Italy"},{"name":"European University of Technology EUt+, 03043 Cassino, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9643-5532","authenticated-orcid":false,"given":"Cristina","family":"Cortis","sequence":"additional","affiliation":[{"name":"Department of Human Sciences, Society and Health, University of Cassino and Lazio Meridionale, 03043 Cassino, Italy"},{"name":"European University of Technology EUt+, 03043 Cassino, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9090-4454","authenticated-orcid":false,"given":"Andrea","family":"Fusco","sequence":"additional","affiliation":[{"name":"Department of Medicine and Aging Sciences, University of \u201cG. d\u2019Annunzio\u201d Chieti-Pescara, 66100 Chieti, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2025,10,21]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Papale, O., Rocco, F.D., Festino, E., Gammino, V., Cortis, C., and Fusco, A. 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