{"id":"https://openalex.org/W2893927624","doi":null,"title":"EMG Threshold Detection and Reliability of Boys and Men Using an Isometric Contraction Protocol","display_name":"EMG Threshold Detection and Reliability of Boys and Men Using an Isometric Contraction Protocol","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2893927624","mag":"2893927624"},"language":"en","primary_location":{"id":"pmh:oai:dr.library.brocku.ca:10464/13723","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10464/13723","pdf_url":"https://brocku.scholaris.ca/bitstreams/496db972-d058-4cbe-83d6-d82fd533dc8b/download","source":{"id":"https://openalex.org/S4306401333","display_name":"Brock University Digital Repository (Brock University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I186803428","host_organization_name":"Brock University","host_organization_lineage":["https://openalex.org/I186803428"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Electronic Thesis or Dissertation"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://brocku.scholaris.ca/bitstreams/496db972-d058-4cbe-83d6-d82fd533dc8b/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073895250","display_name":"Stacey Woods","orcid":"https://orcid.org/0009-0007-8360-0106","observed_orcids":["https://orcid.org/0009-0007-8360-0106"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Stacey Woods","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0007-8360-0106","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5073895250"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":0.986299991607666,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":0.986299991607666,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":0.010400000028312206,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11209","display_name":"Cardiovascular and exercise physiology","score":0.002400000113993883,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/motor-unit-recruitment","display_name":"motor unit recruitment","score":0.906000018119812},{"id":"https://openalex.org/keywords/knee-extension","display_name":"knee extension","score":0.6840000152587891},{"id":"https://openalex.org/keywords/children-versus-adults","display_name":"children versus adults","score":0.625},{"id":"https://openalex.org/keywords/measurement-reliability","display_name":"measurement reliability","score":0.515999972820282},{"id":"https://openalex.org/keywords/muscle-fatigue","display_name":"muscle fatigue","score":0.4269999861717224},{"id":"https://openalex.org/keywords/relative-exercise-intensity","display_name":"relative exercise intensity","score":0.38100001215934753}],"concepts":[{"id":"https://openalex.org/C103486182","wikidata":"https://www.wikidata.org/wiki/Q1216236","display_name":"Isometric exercise","level":2,"score":0.9533281326293945},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6388372778892517},{"id":"https://openalex.org/C163415756","wikidata":"https://www.wikidata.org/wiki/Q126473","display_name":"Contraction (grammar)","level":2,"score":0.5344158411026001},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4190669655799866},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35492879152297974},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34263235330581665},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.3405173420906067},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3280200958251953},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.2404327094554901},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.161507248878479},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.13527590036392212},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.041928380727767944},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.03860902786254883},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.038314998149871826},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:dr.library.brocku.ca:10464/13723","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10464/13723","pdf_url":"https://brocku.scholaris.ca/bitstreams/496db972-d058-4cbe-83d6-d82fd533dc8b/download","source":{"id":"https://openalex.org/S4306401333","display_name":"Brock University Digital Repository (Brock University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I186803428","host_organization_name":"Brock University","host_organization_lineage":["https://openalex.org/I186803428"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Electronic Thesis or Dissertation"},{"id":"pmh:oai:brocku.scholaris.ca:10464/13723","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10464/13723","pdf_url":null,"source":{"id":"https://openalex.org/S4306401333","display_name":"Brock University Digital Repository (Brock University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I186803428","host_organization_name":"Brock University","host_organization_lineage":["https://openalex.org/I186803428"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Electronic Thesis or Dissertation"},{"id":"mag:2893927624","doi":null,"is_oa":false,"landing_page_url":"https://dr.library.brocku.ca/handle/10464/13723","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:dr.library.brocku.ca:10464/13723","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10464/13723","pdf_url":"https://brocku.scholaris.ca/bitstreams/496db972-d058-4cbe-83d6-d82fd533dc8b/download","source":{"id":"https://openalex.org/S4306401333","display_name":"Brock University Digital Repository (Brock University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I186803428","host_organization_name":"Brock University","host_organization_lineage":["https://openalex.org/I186803428"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Electronic Thesis or Dissertation"},"sustainable_development_goals":[{"score":0.9537000060081482,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2893927624.pdf","grobid_xml":"https://content.openalex.org/works/W2893927624.grobid-xml"},"referenced_works_count":82,"referenced_works":["https://openalex.org/W134390152","https://openalex.org/W384456245","https://openalex.org/W1544034470","https://openalex.org/W1584796765","https://openalex.org/W1811034586","https://openalex.org/W1859888177","https://openalex.org/W1964126661","https://openalex.org/W1969543011","https://openalex.org/W1971245630","https://openalex.org/W1972137562","https://openalex.org/W1972345514","https://openalex.org/W1981001495","https://openalex.org/W1982596536","https://openalex.org/W1984353763","https://openalex.org/W1985773457","https://openalex.org/W1995129323","https://openalex.org/W2003274303","https://openalex.org/W2004722286","https://openalex.org/W2005370586","https://openalex.org/W2007895862","https://openalex.org/W2010911826","https://openalex.org/W2012271985","https://openalex.org/W2017745176","https://openalex.org/W2018247073","https://openalex.org/W2018294582","https://openalex.org/W2019743623","https://openalex.org/W2021849461","https://openalex.org/W2023773561","https://openalex.org/W2027495140","https://openalex.org/W2033205608","https://openalex.org/W2036275022","https://openalex.org/W2037503665","https://openalex.org/W2044720559","https://openalex.org/W2046734802","https://openalex.org/W2048029007","https://openalex.org/W2059695081","https://openalex.org/W2061983740","https://openalex.org/W2062960576","https://openalex.org/W2071977170","https://openalex.org/W2075150137","https://openalex.org/W2076299169","https://openalex.org/W2080208956","https://openalex.org/W2081912122","https://openalex.org/W2083418584","https://openalex.org/W2084271558","https://openalex.org/W2084882993","https://openalex.org/W2086735092","https://openalex.org/W2090276738","https://openalex.org/W2096835822","https://openalex.org/W2098139066","https://openalex.org/W2099588090","https://openalex.org/W2099749153","https://openalex.org/W2103403570","https://openalex.org/W2105455115","https://openalex.org/W2109056777","https://openalex.org/W2109140866","https://openalex.org/W2110018677","https://openalex.org/W2120837598","https://openalex.org/W2123913833","https://openalex.org/W2130025116","https://openalex.org/W2145177985","https://openalex.org/W2146453450","https://openalex.org/W2147623166","https://openalex.org/W2152037226","https://openalex.org/W2153662846","https://openalex.org/W2159555173","https://openalex.org/W2162380616","https://openalex.org/W2166817644","https://openalex.org/W2174636034","https://openalex.org/W2179684262","https://openalex.org/W2222086388","https://openalex.org/W2319995936","https://openalex.org/W2320702221","https://openalex.org/W2333720572","https://openalex.org/W2338241201","https://openalex.org/W2342521356","https://openalex.org/W2412603720","https://openalex.org/W2418784614","https://openalex.org/W2486002971","https://openalex.org/W2500825197","https://openalex.org/W2623787237","https://openalex.org/W2763355443"],"related_works":["https://openalex.org/W2954416182","https://openalex.org/W2285524315","https://openalex.org/W2012271985","https://openalex.org/W3009715946","https://openalex.org/W2486002971","https://openalex.org/W6992643950","https://openalex.org/W2081912122","https://openalex.org/W2758060803","https://openalex.org/W2162380616","https://openalex.org/W2560318230"],"abstract_inverted_index":{"Recently":[0],"it":[1],"has":[2],"been":[3],"suggested":[4],"that,":[5],"as":[6],"children":[7,34],"grow,":[8],"they":[9],"utilize":[10],"more":[11],"of":[12,50,73,112,130,140,156,175,276],"their":[13],"higher-threshold":[14],"(type":[15],"II)":[16],"motor":[17],"units":[18],"(MU).":[19],"Such":[20],"developmental":[21],"changes":[22],"in":[23,120,180,185,193,219,238,262,285],"MU":[24,53],"utilization":[25],"can":[26],"potentially":[27],"underlie":[28],"many":[29,72],"observed":[30],"physiological":[31],"differences":[32],"between":[33],"and":[35,116,133,182,225,265],"adults.":[36,70],"The":[37],"EMG":[38],"threshold":[39],"(EMGTh\u00ac)":[40],"is":[41,210],"a":[42,79,125],"proposed":[43],"non-invasive":[44],"tool":[45],"to":[46,62,83,96,216,272,281],"investigate":[47],"the":[48,74,110,121,134,158,268,274,283],"recruitment":[49],"type":[51],"II":[52],"activation.":[54],"In":[55],"progressive":[56,135],"cycling,":[57],"children\u2019s":[58],"EMGTh":[59,176,187,209,284],"was":[60,177],"demonstrated":[61],"occur":[63],"at":[64,85,106,150,154,189,233],"higher":[65,102,190,235],"relative":[66,103,191],"workloads":[67],"compared":[68,198,250],"with":[69,199,251],"However,":[71],"participants":[75,99],"did":[76],"not":[77],"exhibit":[78],"threshold,":[80],"presumably":[81],"due":[82],"exhaustion":[84],"relatively":[86],"low":[87],"muscle":[88,104],"force.":[89],"By":[90],"using":[91],"an":[92,277],"isometric":[93,136,142,170,278],"contraction":[94,137,171,279],"protocol":[95,280],"determine":[97],"EMGth,":[98],"will":[100],"reach":[101],"forces":[105],"exhaustion,":[107],"thus":[108],"facilitating":[109],"determination":[111],"EMGTh.":[113],"Twenty-one":[114],"boys":[115,181,194,221,264],"21":[117],"men":[118,200,226,245,258],"participated":[119],"study.":[122],"Participants":[123],"completed":[124],"one":[126],"repetition":[127],"maximum":[128],"(1RM)":[129],"knee":[131],"extension,":[132],"protocol,":[138,172],"consisting":[139],"repetitive":[141],"contractions":[143],"(5":[144],"seconds":[145,148],"on,":[146],"3":[147],"off)":[149],"increasing":[151],"loads:":[152],"Starting":[153],"25%":[155],"1RM,":[157],"load":[159],"increased":[160],"by":[161],"3%":[162],"1RM":[163],"after":[164],"every":[165],"five":[166],"contractions.":[167],"Using":[168],"this":[169],"detection":[173],"rate":[174],"88.2":[178],"%":[179,184],"90.0":[183],"men.":[186,266],"occurred":[188],"intensity":[192],"(56.09%":[195],"\u00b1":[196,202,243,247,256,260],"9.42%)":[197],"(46.16%":[201],"7.71%).":[203],"Intra-class":[204],"correlation":[205],"coefficients":[206],"showed":[207],"that":[208],"moderately":[211],"reliable":[212],"from":[213],"visit":[214,217,239,252],"1":[215,253],"2":[218,240],"both":[220,263],"(ICC":[222,227],"=":[223,228],"0.70)":[224],"0.":[229],"56).":[230],"EMG\u00acTh":[231],"occurs":[232],"significantly":[234],"exercise":[236],"intensities":[237],"(boys":[241,254],"61.85%":[242],"8.74%;":[244],"54.45%":[246],"8.88%)":[248],"than":[249],"56.09%":[255],"9.42%;":[257],"46.16%":[259],"7.71%)":[261],"Overall":[267],"results":[269],"provide":[270],"evidence":[271],"support":[273],"use":[275],"study":[282],"children.":[286]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2018-10-05T00:00:00"}