{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,18]],"date-time":"2025-11-18T15:37:07Z","timestamp":1763480227931,"version":"3.37.3"},"reference-count":24,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2018,12,1]],"date-time":"2018-12-01T00:00:00Z","timestamp":1543622400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"funder":[{"name":"National Institutes of Health National Institute of Neurological Disorders and Stroke","award":["U01NS094148-01"],"award-info":[{"award-number":["U01NS094148-01"]}]},{"name":"the Bigglesworth Family Foundation"},{"DOI":"10.13039\/100001595","name":"The Dystonia Medical Research Foundation","doi-asserted-by":"crossref","id":[{"id":"10.13039\/100001595","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Empire Clinical Research Investigator Program (ECRIP)"},{"name":"the Bachmann-Strauss Dystonia & Parkinson Foundation"},{"name":"the Parkinson Disease Foundation"},{"name":"NIH-NINDS","award":["K02-NS073836"],"award-info":[{"award-number":["K02-NS073836"]}]}],"content-domain":{"domain":["clinicalkey.jp","clinicalkey.com","prd-journal.com","clinicalkey.es","clinicalkey.fr","clinicalkey.com.au","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Parkinsonism & Related Disorders"],"published-print":{"date-parts":[[2018,12]]},"DOI":"10.1016\/j.parkreldis.2018.07.004","type":"journal-article","created":{"date-parts":[[2018,7,20]],"date-time":"2018-07-20T19:54:13Z","timestamp":1532116453000},"page":"16-21","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"special_numbering":"C","title":["Digitized spiral analysis may be a potential biomarker for brachial dystonia"],"prefix":"10.1016","volume":"57","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1264-1070","authenticated-orcid":false,"given":"Jeffrey","family":"Ratliff","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roberto A.","family":"Ortega","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hwai Yin","family":"Ooi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ana","family":"Mirallave","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amanda","family":"Glickman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qiping","family":"Yu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Deborah","family":"Raymond","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Susan","family":"Bressman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Seth","family":"Pullman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rachel","family":"Saunders-Pullman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.parkreldis.2018.07.004_bib1","series-title":"Mov. Disord","first-page":"332","article-title":"Classification and investigation of dystonia","author":"Fahn","year":"1987"},{"key":"10.1016\/j.parkreldis.2018.07.004_bib2","doi-asserted-by":"crossref","first-page":"863","DOI":"10.1002\/mds.25475","article-title":"Phenomenology and classification of dystonia: a consensus update","volume":"28","author":"Albanese","year":"2013","journal-title":"Mov. Disord."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib3","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1212\/WNL.35.1.73","article-title":"Validity and reliability of a rating scale for the primary torsion dystonias","volume":"35","author":"Burke","year":"1985","journal-title":"Neurology"},{"issue":"Suppl 3","key":"10.1016\/j.parkreldis.2018.07.004_bib4","first-page":"85","article-title":"Spiral analysis: a new technique for measuring tremor with a digitizing tablet","volume":"13","author":"Pullman","year":"1998","journal-title":"Mov. Disord."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib5","doi-asserted-by":"crossref","first-page":"531","DOI":"10.1002\/mds.21874","article-title":"Validity of spiral analysis in Early Parkinson's disease","volume":"23","author":"Saunders-Pullman","year":"2008","journal-title":"Mov. Disord."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib6","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1016\/j.parkreldis.2009.12.007","article-title":"Digitized spiral analysis is a promising early motor marker for Parkinson Disease","volume":"16","author":"Stanley","year":"2010","journal-title":"Park. Relat. Disord."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib7","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1371\/journal.pone.0162799","article-title":"Digitized spiral drawing: a possible biomarker for early Parkinson's disease","volume":"11","author":"San Luciano","year":"2016","journal-title":"PLoS One"},{"key":"10.1016\/j.parkreldis.2018.07.004_bib8","first-page":"1","article-title":"High width variability during spiral drawing: further evidence of cerebellar dysfunction in essential tremor","author":"Louis","year":"2012","journal-title":"Cerebellum"},{"key":"10.1016\/j.parkreldis.2018.07.004_bib9","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1016\/j.humov.2014.08.007","article-title":"Increased variability in spiral drawing in patients with functional (psychogenic) tremor","volume":"38","author":"Hess","year":"2014","journal-title":"Hum. Mov. Sci."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib10","doi-asserted-by":"crossref","first-page":"1688","DOI":"10.1136\/jnnp.2003.032227","article-title":"Factors predicting improvement in motor disability in writer's cramp treated with botulinum toxin","volume":"75","author":"Djebbari","year":"2004","journal-title":"J. Neurol. Neurosurg. Psychiatr."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib11","doi-asserted-by":"crossref","first-page":"1780","DOI":"10.1212\/01.WNL.0000035630.12515.E0","article-title":"Diagnostic criteria for dystonia in DYT1 families","volume":"59","author":"Bressman","year":"2002","journal-title":"Neurology"},{"key":"10.1016\/j.parkreldis.2018.07.004_bib12","doi-asserted-by":"crossref","first-page":"1043","DOI":"10.1007\/s00134-003-1761-8","article-title":"A readers' guide to the interpretation of diagnostic test properties: clinical example of sepsis","volume":"29","author":"Fischer","year":"2003","journal-title":"Intensive Care Med."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib13","doi-asserted-by":"crossref","first-page":"1102","DOI":"10.1002\/mds.21294","article-title":"How to assess motor impairment in writer's cramp","volume":"22","author":"Zeuner","year":"2007","journal-title":"Mov. Disord."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib14","doi-asserted-by":"crossref","first-page":"529","DOI":"10.1212\/WNL.52.3.529","article-title":"Low-frequency repetitive transcranial magnetic stimulation of the motor cortex in writer's cramp","volume":"52","author":"Siebner","year":"1999","journal-title":"Neurology"},{"key":"10.1016\/j.parkreldis.2018.07.004_bib15","doi-asserted-by":"crossref","first-page":"464","DOI":"10.1016\/j.humov.2006.05.007","article-title":"Modified pen grip in the treatment of Writer's Cramp","volume":"25","author":"Baur","year":"2006","journal-title":"Hum. Mov. Sci."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib16","doi-asserted-by":"crossref","first-page":"807","DOI":"10.1016\/j.humov.2010.04.004","article-title":"Significance of finger forces and kinematics during handwriting in writer's cramp","volume":"30","author":"Hermsd\u00f6rfer","year":"2011","journal-title":"Hum. Mov. Sci."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib17","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/1471-2377-6-14","article-title":"Handwriting performance in the absence of visual control in writer's cramp patients: initial observations","volume":"6","author":"Chakarov","year":"2006","journal-title":"BMC Neurol."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib18","doi-asserted-by":"crossref","first-page":"1984","DOI":"10.1002\/mds.22744","article-title":"Spiral analysis in Niemann-Pick disease type C","volume":"24","author":"Hsu","year":"2009","journal-title":"Mov. Disord."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib19","doi-asserted-by":"crossref","first-page":"474","DOI":"10.1016\/j.humov.2006.05.005","article-title":"Spiral drawing performance as an indicator of fine motor function in people with multiple sclerosis","volume":"25","author":"Longstaff","year":"2006","journal-title":"Hum. Mov. Sci."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib20","doi-asserted-by":"crossref","first-page":"1269","DOI":"10.1016\/j.clinph.2013.01.003","article-title":"Dystonia and the cerebellum: a new field of interest in movement disorders?","volume":"124","author":"Filip","year":"2013","journal-title":"Clin. Neurophysiol."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib21","doi-asserted-by":"crossref","first-page":"666","DOI":"10.1007\/s12311-014-0601-4","article-title":"Dissecting the links between cerebellum and dystonia","volume":"13","author":"Malone","year":"2014","journal-title":"Cerebellum"},{"key":"10.1016\/j.parkreldis.2018.07.004_bib22","first-page":"153","article-title":"Members of the UPDRS development committee, unified Parkinson's disease rating scale","volume":"vol. 2","author":"Fahn","year":"1987"},{"key":"10.1016\/j.parkreldis.2018.07.004_bib23","doi-asserted-by":"crossref","first-page":"471","DOI":"10.1097\/01.wco.0000084224.82329.75","article-title":"Brain networks and clinical penetrance","volume":"16","author":"Eidelberg","year":"2003","journal-title":"Curr. Opin. Neurol."},{"key":"10.1016\/j.parkreldis.2018.07.004_bib24","doi-asserted-by":"crossref","first-page":"1416","DOI":"10.1093\/brain\/awr060","article-title":"Impaired sequence learning in dystonia mutation carriers: a genotypic effect","volume":"134","author":"Carbon","year":"2011","journal-title":"Brain"}],"container-title":["Parkinsonism & Related Disorders"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1353802018303079?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1353802018303079?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2018,12,17]],"date-time":"2018-12-17T16:44:10Z","timestamp":1545065050000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1353802018303079"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,12]]},"references-count":24,"alternative-id":["S1353802018303079"],"URL":"https:\/\/doi.org\/10.1016\/j.parkreldis.2018.07.004","relation":{},"ISSN":["1353-8020"],"issn-type":[{"type":"print","value":"1353-8020"}],"subject":[],"published":{"date-parts":[[2018,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Digitized spiral analysis may be a potential biomarker for brachial dystonia","name":"articletitle","label":"Article Title"},{"value":"Parkinsonism & Related Disorders","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.parkreldis.2018.07.004","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2018 Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}