{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T21:21:43Z","timestamp":1791926503698,"version":"4.3.4"},"reference-count":29,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2001,12,19]],"date-time":"2001-12-19T00:00:00Z","timestamp":1008720000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Ministry of Science and Technology of the Republic of Slovenia","award":["J3 7899"],"award-info":[{"award-number":["J3 7899"]}]},{"name":"Swedish Medical Research Council (E.S.)","award":["135"],"award-info":[{"award-number":["135"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Muscle and Nerve"],"published-print":{"date-parts":[[2002,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Data comparing results and utility of different quantitative electromyographic (EMG) techniques are limited. In the present study, we analyzed the EMG signal from the external anal sphincter (EAS) muscle using three techniques of motor unit potential (MUP) analysis, and a technique of interference pattern (IP) analysis. We examined 56 patients with damage to the cauda equina or conus medullaris, and 64 control subjects. Using manual\u2010MUP and multi\u2010MUP analysis about 20 MUPs, using a single\u2010MUP technique about 10 MUPs, and using turn\/amplitude (T\/A) analysis about 20 IP samples were obtained. The sensitivities of these techniques in distinguishing neuropathic from control muscles were calculated. The single\u2010MUP technique detected 63%, manual\u2010MUP 57%, and multi\u2010MUP analysis 62% of neuropathic muscles, and MUP parameters obtained by each of these differed significantly from the other. The sensitivity of T\/A analysis of IP was 29%. Our results confirm the need for separate MUP normative data for each of the MUP analysis techniques, and favor them over the IP analysis technique. The normative data presented for the EAS muscle should improve and promote quantitative EMG in patients. \u00a9 2002 John Wiley &amp; Sons, Inc. Muscle Nerve 25: 83\u201392, 2002<\/jats:p>","DOI":"10.1002\/mus.10017","type":"journal-article","created":{"date-parts":[[2002,9,10]],"date-time":"2002-09-10T15:25:40Z","timestamp":1031671540000},"page":"83-92","source":"Crossref","is-referenced-by-count":64,"title":["Comparison of quantitative techniques in anal sphincter electromyography"],"prefix":"10.1002","volume":"25","author":[{"given":"Simon","family":"Podnar","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David B.","family":"Vodu\u0161ek","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erik","family":"St\u00e5lberg","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2001,12,19]]},"reference":[{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/mus.880170803"},{"key":"e_1_2_7_3_2","volume-title":"Introduction to electromyography","author":"Buchthal F","year":"1957"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/mus.880050403"},{"key":"e_1_2_7_5_2","first-page":"127","article-title":"Preliminary experience with an experimental action potential analyser in clinical electromyography","volume":"9","author":"Colston JR","year":"1967","journal-title":"Ann Phys Med"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/0013-4694(69)90195-3"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.51.5.1417"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.63.2.175"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0924-980X(97)00039-8"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/0013-4694(88)90196-4"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.40.6.544"},{"key":"e_1_2_7_12_2","doi-asserted-by":"publisher","DOI":"10.1002\/1097-4598(200008)23:8<1250::AID-MUS14>3.0.CO;2-W"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/mus.880181012"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/0013-4694(88)90168-X"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1002\/mus.880090604"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/0924-980X(94)00248-6"},{"key":"e_1_2_7_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/0924-980X(95)00072-0"},{"key":"e_1_2_7_18_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4598(199903)22:3<400::AID-MUS14>3.0.CO;2-L"},{"key":"e_1_2_7_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1388-2457(99)00073-5"},{"key":"e_1_2_7_20_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4598(200001)23:1<122::AID-MUS18>3.0.CO;2-#"},{"key":"e_1_2_7_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1388-2457(00)00416-8"},{"key":"e_1_2_7_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/0168-5597(93)90068-Z"},{"key":"e_1_2_7_23_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1567-424X(09)70132-1"},{"key":"e_1_2_7_24_2","doi-asserted-by":"publisher","DOI":"10.1097\/00004691-198610000-00003"},{"key":"e_1_2_7_25_2","doi-asserted-by":"publisher","DOI":"10.1002\/mus.880170406"},{"key":"e_1_2_7_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/0013-4694(83)90035-4"},{"key":"e_1_2_7_27_2","doi-asserted-by":"publisher","DOI":"10.1016\/0924-980X(95)00007-8"},{"key":"e_1_2_7_28_2","doi-asserted-by":"publisher","DOI":"10.1002\/mus.880120209"},{"key":"e_1_2_7_29_2","doi-asserted-by":"publisher","DOI":"10.1016\/0013-4694(84)90107-X"},{"key":"e_1_2_7_30_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.27.5.386"}],"container-title":["Muscle &amp; Nerve"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fmus.10017","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/mus.10017","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,8]],"date-time":"2023-10-08T10:13:38Z","timestamp":1696760018000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/mus.10017"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,12,19]]},"references-count":29,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2002,1]]}},"alternative-id":["10.1002\/mus.10017"],"URL":"https:\/\/doi.org\/10.1002\/mus.10017","archive":["Portico"],"relation":{},"ISSN":["0148-639X","1097-4598"],"issn-type":[{"value":"0148-639X","type":"print"},{"value":"1097-4598","type":"electronic"}],"subject":[],"published":{"date-parts":[[2001,12,19]]}}}