{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T09:07:11Z","timestamp":1790240831853,"version":"4.1.0"},"reference-count":11,"publisher":"Wiley","license":[{"start":{"date-parts":[[2017,1,1]],"date-time":"2017-01-01T00:00:00Z","timestamp":1483228800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parkinson's Disease"],"published-print":{"date-parts":[[2017]]},"abstract":"<jats:p>We investigate the differential diagnostic value of tremor analysis of EMG on Parkinson\u2019s disease (PD), essential tremor (ET), and enhanced physiological tremor (EPT). Clinical data from 25 patients with PD, 20 patients with ET, and 20 patients with EPT were collected. The tremor frequency and muscle contraction pattern of the resting, posture, and 500\u2009g and 1000\u2009g overload were recorded. The frequency of PD tremor was 4\u20136\u2009Hz, and the frequency of ET was also in this range; the frequency of EPT is 6\u201312\u2009hz having some overlap with PD. The muscle contraction patterns of the ET and EPT group were mainly synchronous contraction, and the muscle contraction mode of the PD group was mainly alternating contraction. Having tremor latency from rest to postural position and having changes in tremor amplitude after mental concentration in PD might distinguish ET. Tremor analysis of EMG was able to distinguish PD from ET and EPT by varying the tremor frequency and muscle contraction pattern. It can also differentiate between PD and ET by the latency and concentration effect and ET and EPT by weight load effect.<\/jats:p>","DOI":"10.1155\/2017\/1597907","type":"journal-article","created":{"date-parts":[[2017,8,14]],"date-time":"2017-08-14T17:02:33Z","timestamp":1502730153000},"page":"1-4","source":"Crossref","is-referenced-by-count":29,"title":["Differential Diagnosis of Parkinson Disease, Essential Tremor, and Enhanced Physiological Tremor with the Tremor Analysis of EMG"],"prefix":"10.1155","volume":"2017","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2734-0115","authenticated-orcid":true,"given":"Jie","family":"Zhang","sequence":"first","affiliation":[{"name":"Aviation General Hospital, China Medical University, Beijing 10023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yan","family":"Xing","sequence":"additional","affiliation":[{"name":"Aviation General Hospital, China Medical University, Beijing 10023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiuli","family":"Ma","sequence":"additional","affiliation":[{"name":"Aviation General Hospital, China Medical University, Beijing 10023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liqun","family":"Feng","sequence":"additional","affiliation":[{"name":"Anzhen Hospital, Capital Medical University, Beijing 10029, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1002\/mds.1144"},{"issue":"7","key":"2","first-page":"284","volume":"7","year":"2010","journal-title":"Neurodegenerative Diseases"},{"key":"3","first-page":"295","volume-title":"Tremor and rhythmical involuntary movements in Parkinsons diease","year":"1984"},{"issue":"9163","key":"4","first-page":"1498","volume":"353","year":"1999","journal-title":"Lancet"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1016\/S0169-2607(99)00012-7"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.60.3.405"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1097\/00004691-200411000-00009"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1016\/0924-980X(96)95533-2"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1007\/PL00005606"},{"issue":"11","key":"11","first-page":"176","volume":"82","year":"2014","journal-title":"Neurology"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1002\/mds.26919"}],"container-title":["Parkinson's Disease"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/pd\/2017\/1597907.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/pd\/2017\/1597907.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/pd\/2017\/1597907.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,8,14]],"date-time":"2017-08-14T17:02:35Z","timestamp":1502730155000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/pd\/2017\/1597907\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017]]},"references-count":11,"alternative-id":["1597907","1597907"],"URL":"https:\/\/doi.org\/10.1155\/2017\/1597907","relation":{},"ISSN":["2090-8083","2042-0080"],"issn-type":[{"value":"2090-8083","type":"print"},{"value":"2042-0080","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017]]}}}