Re-emergent tremor in Parkinson's disease: Clinical and accelerometric properties

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dc.authoridYilmaz, Rezzak/0000-0002-0367-4102|Akbostanci, Muhittin Cenk/0000-0001-5808-5121;
dc.contributor.authorAyturk, Zubeyde
dc.contributor.authorYilmaz, Rezzak
dc.contributor.authorAkbostanci, M. Cenk
dc.date.accessioned2025-10-24T18:09:05Z
dc.date.available2025-10-24T18:09:05Z
dc.date.issued2017
dc.departmentMalatya Turgut Özal Üniversitesi
dc.description.abstractRe-emergent tremor (RET) and the classical parkinsonian rest tremor were considered as two different phenomena of the same central tremor circuit. However, clinical and accelerometric characteristics of these tremors were not previously compared in a single study. We evaluated disease characteristics and accelerometric measurements of two tremor types in 42 patients with Parkinson's disease. Disease specific features and accelerometric measurements of peak frequency, amplitude at peak frequency and the root mean square (RMS) amplitude of two tremor types were compared. Eighteen patients had RET and the mean latency of the RET was 9.48 (+/-9.2) s. Groups of only rest tremor and RET did not differ significantly in age of disease onset, disease duration and severity and mean levodopa equivalent dose. Comparison of peak frequency and amplitude at peak frequency were not different between the groups, but RMS amplitude was significantly higher in the RET group (p = 0.03). RMS amplitude of RET was also correlated with disease severity (r =.48, p = 0.04). These results support the previous notion that rest tremor and RET are analogue, both are triggered by the same central ossilator with RET being only the suppression of the rest tremor due to arm repositioning. (C) 2016 Elsevier Ltd. All rights reserved.
dc.identifier.doi10.1016/j.jocn.2016.11.007
dc.identifier.endpage33
dc.identifier.issn0967-5868
dc.identifier.issn1532-2653
dc.identifier.pmid28017533
dc.identifier.scopus2-s2.0-85010739481
dc.identifier.scopusqualityQ1
dc.identifier.startpage31
dc.identifier.urihttps://doi.org/10.1016/j.jocn.2016.11.007
dc.identifier.urihttps://hdl.handle.net/20.500.12899/3460
dc.identifier.volume37
dc.identifier.wosWOS:000394396400006
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevier Sci Ltd
dc.relation.ispartofJournal Of Clinical Neuroscience
dc.relation.publicationcategoryDiğer
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20251023
dc.subjectRe-emergent tremor; Tremor; Parkinson's disease
dc.titleRe-emergent tremor in Parkinson's disease: Clinical and accelerometric properties
dc.typeEditorial

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