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In the normal subjects, high threshold units did not fire in the ordinary step cycle and low threshold units fired at 10\u201325 Hz. In half of the paralyzed subjects, all motor units fired at 40\u201350 Hz for more than 200 msec in each step cycle, which could be sufficient for maximal force. In the other half of the paralyzed subjects, high threshold units were not reruited in each step cycle and low threshold units fired at 15\u201335 Hz, indicating that there were force reserves which were not used to prevent footdrop in each stride.<\/jats:p>","DOI":"10.1002\/mus.880070411","type":"journal-article","created":{"date-parts":[[2005,1,1]],"date-time":"2005-01-01T04:45:29Z","timestamp":1104554729000},"page":"327-331","source":"Crossref","is-referenced-by-count":16,"title":["Abnormal use of remaining motor units during locomotion in peroneal palsy"],"prefix":"10.1002","volume":"7","author":[{"given":"Lennart","family":"Grimby","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kerstin","family":"Holm","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lars","family":"Sj\u00f6ustr\u00f6m","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2004,10,13]]},"reference":[{"key":"e_1_2_1_2_2","unstructured":"Bigland\u2010RitchieB JohanssonR LippoldOCJ SmithS WoodsJJ: Changes in motoneurone firing rates during sustained maximal voluntary contractions.J Physiol (Lond) in press."},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/0014-4886(79)90280-2"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1978.sp012266"},{"key":"e_1_2_1_5_2","first-page":"195","article-title":"The fatigue of voluntary contraction and the peripheral electrical propagation of single motor units in man","volume":"346","author":"Borg J","year":"1984","journal-title":"J Physiol (Lond)"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1104\/pp.55.2.247"},{"key":"e_1_2_1_7_2","first-page":"435","article-title":"Firing properties of single human motor units during locomotion","volume":"340","author":"Grimby L","year":"1983","journal-title":"J Physiol (Lond)"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1977.sp011699"},{"key":"e_1_2_1_9_2","first-page":"4","volume-title":"Clinical Neurophysiology","author":"Grimby L","year":"1981"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1979.sp012732"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1981.sp013805"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1748-1716.1974.tb05692.x"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/mus.880020602"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/0014-4886(80)90176-4"},{"key":"e_1_2_1_15_2","first-page":"1","volume-title":"Human Walking","author":"Inman VT","year":"1981"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.2176\/nmc.1.171"},{"key":"e_1_2_1_17_2","first-page":"14","article-title":"Functional changes of reinnervated muscles of the rat following nerve crush at birth","volume":"338","author":"Navarrete R","year":"1982","journal-title":"J Physiol (Lond)"},{"key":"e_1_2_1_18_2","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.1972.00490180048011"}],"container-title":["Muscle &amp; Nerve"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fmus.880070411","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fmus.880070411","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/mus.880070411","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,20]],"date-time":"2023-10-20T18:22:14Z","timestamp":1697826134000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/mus.880070411"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1984,5]]},"references-count":17,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1984,5]]}},"alternative-id":["10.1002\/mus.880070411"],"URL":"https:\/\/doi.org\/10.1002\/mus.880070411","archive":["Portico"],"relation":{},"ISSN":["0148-639X","1097-4598"],"issn-type":[{"value":"0148-639X","type":"print"},{"value":"1097-4598","type":"electronic"}],"subject":[],"published":{"date-parts":[[1984,5]]}}}