{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T15:14:00Z","timestamp":1791213240455,"version":"4.1.0"},"reference-count":48,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2004,10,13]],"date-time":"2004-10-13T00:00:00Z","timestamp":1097625600000},"content-version":"vor","delay-in-days":3300,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Muscle and Nerve"],"published-print":{"date-parts":[[1995,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>We studied the discharge rates recruitment characteristics of single motor units in paratic and contralateral arm muscles of 6 hemiparetic subjects. Motor unit activity in bicapes brachii was recorded at different elbow torques, and the activity related both to the mean level of surface electromyographic activity, and to the degree of weakness. In 3 of the 6 subjects, there were significant reductions in mean discharge rate of motor units in the paretic muscle. All 6 subjects showed compression of the range of motoneuron recuitment forces, and a failure to increase motor unit discharge rate during voluntary force increases in paretic muscles. These rate reductions could potentially alter the precise match of motoneuron properties to the mechanical properties of the innerved muscle fibers, and reduce the efficiency of muscle contraction. This reduction could lead, in turn to increased effort, to fatigue, and ultimately to a sense of weaknes for voluntary force generation.\u00a9 1995 John Wiley &amp; Sons, Inc.<\/jats:p>","DOI":"10.1002\/mus.880181006","type":"journal-article","created":{"date-parts":[[2005,1,1]],"date-time":"2005-01-01T02:31:48Z","timestamp":1104546708000},"page":"1101-1114","source":"Crossref","is-referenced-by-count":215,"title":["Characteristics of motor unit discharge in subjects with hemiparesis"],"prefix":"10.1002","volume":"18","author":[{"given":"Judith J.","family":"Gemperline","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah","family":"Allen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David","family":"Walk","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William Z.","family":"Rymer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2004,10,13]]},"reference":[{"key":"e_1_2_1_2_2","unstructured":"AdreassenS:Interval Patterns of Single Motor Units. Doctoral dissertation Technical University of Denmark Copenhagen."},{"key":"e_1_2_1_3_2","first-page":"540","article-title":"Prelimainary trail of carisoprodol in multiple sclerosis","volume":"192","author":"Ashworth B","year":"1964","journal-title":"Practitioner"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1152\/jn.1983.50.6.1380"},{"key":"e_1_2_1_5_2","unstructured":"BlaschakMJ:An investigation into mechanisms of Spastic Muscle Weakness through an Analysis of Surface EMG Characteristics. Doctoral dissertation Northwestern University Evanston IL. Dissertation Abstracts International1986; 47:2523B."},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00247497"},{"key":"e_1_2_1_7_2","doi-asserted-by":"crossref","first-page":"494","DOI":"10.1152\/jn.1986.56.2.494","article-title":"Gradation of isometric tension by different activation rates in motor units of cat flexor carpi radialis muscle","volume":"56","author":"Botterman BR","year":"1986","journal-title":"J Neurolphysiol"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/112.1.85"},{"key":"e_1_2_1_9_2","volume-title":"Movement Therapy in Hemiplegia\u2013a Neuro\u2010Physiological Approach","author":"Brunnstrom S"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1968.sp008527"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/95.1.31"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00229832"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00237407"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0006-3495(69)86448-9"},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.20.3.254"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1152\/jn.1986.55.6.1202"},{"key":"e_1_2_1_17_2","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.1979.326534"},{"key":"e_1_2_1_18_2","volume-title":"Spasticity and Related Motor Disorders","author":"Dewald JPA","year":"1993"},{"key":"e_1_2_1_19_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1990.sp017972"},{"key":"e_1_2_1_20_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1959.sp006262"},{"key":"e_1_2_1_21_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1968.sp008402"},{"key":"e_1_2_1_22_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1968.sp008403"},{"key":"e_1_2_1_23_2","first-page":"242","volume-title":"New Developments in Electromyography and clinical Neurophysiology","author":"Freund HJ","year":"1973"},{"key":"e_1_2_1_24_2","doi-asserted-by":"publisher","DOI":"10.2340\/1650197771331"},{"key":"e_1_2_1_25_2","unstructured":"GemperlineJJ: Disturbances of Muscle Activation in Hemiparetic Spasticity in Man: and Experimental and Theoretical Investigation into the Contribution of Abnormal Motor Unit Discharge Patterns to Muscular Weakness. Doctoral dissertation. North\u2010western University Evanston IL 1993."},{"key":"e_1_2_1_26_2","doi-asserted-by":"publisher","DOI":"10.1002\/mus.880020602"},{"key":"e_1_2_1_27_2","doi-asserted-by":"publisher","DOI":"10.1152\/jn.1965.28.3.599"},{"key":"e_1_2_1_28_2","doi-asserted-by":"publisher","DOI":"10.1152\/jn.1965.28.3.560"},{"key":"e_1_2_1_29_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1988.sp017336"},{"key":"e_1_2_1_30_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00236551"},{"key":"e_1_2_1_31_2","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(79)90612-7"},{"key":"e_1_2_1_32_2","volume-title":"The Unique Lagacy of Doctor Hughlings Jackson","author":"Lassek AM","year":"1970"},{"key":"e_1_2_1_33_2","first-page":"66","volume-title":"Clinical Neurophysiology","author":"Lindstrom L","year":"1981"},{"key":"e_1_2_1_34_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1973.sp010087"},{"key":"e_1_2_1_35_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1973.sp010192"},{"key":"e_1_2_1_36_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1991.sp018872"},{"key":"e_1_2_1_37_2","doi-asserted-by":"crossref","first-page":"1540","DOI":"10.1152\/jn.1988.59.5.1540","article-title":"Effects of acute dorsal he misection on motoneuron discharge in the medial gastrocnemius of the decerebrate cat","volume":"59","author":"Powers RK","year":"1988","journal-title":"J Neurophysiol"},{"key":"e_1_2_1_38_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1969.sp008923"},{"key":"e_1_2_1_39_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.43.10.907"},{"key":"e_1_2_1_40_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF01474257"},{"key":"e_1_2_1_41_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.44.8.690"},{"key":"e_1_2_1_42_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/74.4.443"},{"key":"e_1_2_1_43_2","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(86)91310-7"},{"key":"e_1_2_1_44_2","first-page":"1117","volume-title":"Abstracts of the 39th Annual Scientific Meeting","author":"Walk D","year":"1992"},{"key":"e_1_2_1_45_2","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(89)90615-X"},{"key":"e_1_2_1_46_2","doi-asserted-by":"publisher","DOI":"10.1002\/mus.880160613"},{"key":"e_1_2_1_47_2","doi-asserted-by":"publisher","DOI":"10.1016\/0022-510X(82)90203-9"},{"key":"e_1_2_1_48_2","first-page":"219","volume-title":"Spasticity: Disordered Motor Control","author":"Young RR","year":"1980"},{"key":"e_1_2_1_49_2","doi-asserted-by":"publisher","DOI":"10.1152\/jn.1985.53.5.1303"}],"container-title":["Muscle &amp; Nerve"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fmus.880181006","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/mus.880181006","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,26]],"date-time":"2023-10-26T01:23:26Z","timestamp":1698283406000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/mus.880181006"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1995,10]]},"references-count":48,"journal-issue":{"issue":"10","published-print":{"date-parts":[[1995,10]]}},"alternative-id":["10.1002\/mus.880181006"],"URL":"https:\/\/doi.org\/10.1002\/mus.880181006","archive":["Portico"],"relation":{},"ISSN":["0148-639X","1097-4598"],"issn-type":[{"value":"0148-639X","type":"print"},{"value":"1097-4598","type":"electronic"}],"subject":[],"published":{"date-parts":[[1995,10]]}}}