{"id":"https://openalex.org/W1502216632","doi":"https://doi.org/10.1007/bf00421103","title":"EMG frequency spectrum, muscle structure, and fatigue during dynamic contractions in man","display_name":"EMG frequency spectrum, muscle structure, and fatigue during dynamic contractions in man","publication_year":1979,"publication_date":"1979-09-01","ids":{"openalex":"https://openalex.org/W1502216632","doi":"https://doi.org/10.1007/bf00421103","mag":"1502216632","pmid":"https://pubmed.ncbi.nlm.nih.gov/499196"},"language":"en","primary_location":{"id":"doi:10.1007/bf00421103","doi":"https://doi.org/10.1007/bf00421103","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf00421103","pdf_url":null,"source":{"id":"https://openalex.org/S205145379","display_name":"European Journal of Applied Physiology","issn_l":"0020-9376","issn":["0020-9376","1439-6319","1439-6327"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Applied Physiology and Occupational Physiology","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W1502216632"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033213623","display_name":"Paavo V. Komi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I94722563","display_name":"University of Jyv\u00e4skyl\u00e4","ror":"https://ror.org/05n3dz165","country_code":"FI","type":"education","lineage":["https://openalex.org/I94722563"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Paavo V. Komi","raw_affiliation_strings":["Kinesiology Laboratory, Department of Biology of Physical Activity, University of Jyv\u00c4skyl\u00c4, SF-40 100, Jyv\u00c4skyl\u00c4, Finland","Kinesiology Laboratory, Department of Biology of Physical Activity, University of Jyv\u00c4skyl\u00c4, Jyv\u00c4skyl\u00c4, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kinesiology Laboratory, Department of Biology of Physical Activity, University of Jyv\u00c4skyl\u00c4, SF-40 100, Jyv\u00c4skyl\u00c4, Finland","institution_ids":["https://openalex.org/I94722563"]},{"raw_affiliation_string":"Kinesiology Laboratory, Department of Biology of Physical Activity, University of Jyv\u00c4skyl\u00c4, Jyv\u00c4skyl\u00c4, Finland","institution_ids":["https://openalex.org/I94722563"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051740454","display_name":"Per A. Tesch","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1335113835","display_name":"Karolinska University Hospital","ror":"https://ror.org/00m8d6786","country_code":"SE","type":"healthcare","lineage":["https://openalex.org/I1335113835"]},{"id":"https://openalex.org/I28166907","display_name":"Karolinska Institutet","ror":"https://ror.org/056d84691","country_code":"SE","type":"education","lineage":["https://openalex.org/I28166907"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Per Tesch","raw_affiliation_strings":["Department of Clinical Physiology, Karolinska Hospital, S-104 01, Stockholm, Sweden","Department of Clinical Physiology, Karolinska Hospital, Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Physiology, Karolinska Hospital, S-104 01, Stockholm, Sweden","institution_ids":["https://openalex.org/I1335113835"]},{"raw_affiliation_string":"Department of Clinical Physiology, Karolinska Hospital, Stockholm, Sweden","institution_ids":["https://openalex.org/I1335113835","https://openalex.org/I28166907"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":5.0782,"has_fulltext":false,"cited_by_count":468,"citation_normalized_percentile":{"value":0.94486761,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"42","issue":"1","first_page":"41","last_page":"50"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":0.9976000189781189,"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":0.9976000189781189,"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/T11209","display_name":"Cardiovascular and exercise physiology","score":0.0012000000569969416,"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"}},{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":0.00039999998989515007,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/muscle-fatigue","display_name":"muscle fatigue","score":0.890999972820282},{"id":"https://openalex.org/keywords/vastus-lateralis","display_name":"vastus lateralis","score":0.9729999899864197},{"id":"https://openalex.org/keywords/muscle-fiber-type-distribution","display_name":"muscle fiber type distribution","score":0.6179999709129333},{"id":"https://openalex.org/keywords/fast-twitch-fibres","display_name":"fast-twitch fibres","score":0.9269999861717224},{"id":"https://openalex.org/keywords/type-i-muscle-fibres","display_name":"type I muscle fibers","score":0.9980000257492065},{"id":"https://openalex.org/keywords/mean-power-frequency","display_name":"mean power frequency","score":0.8679999709129333},{"id":"https://openalex.org/keywords/integrated-emg","display_name":"integrated EMG","score":0.9129999876022339},{"id":"https://openalex.org/keywords/power-spectral-density","display_name":"power spectral density","score":0.7329999804496765},{"id":"https://openalex.org/keywords/isokinetic-knee-extension","display_name":"isokinetic knee extension","score":0.8080000281333923},{"id":"https://openalex.org/keywords/motor-unit-recruitment","display_name":"motor unit recruitment","score":0.8370000123977661}],"concepts":[{"id":"https://openalex.org/C2776874296","wikidata":"https://www.wikidata.org/wiki/Q6940317","display_name":"Muscle fatigue","level":3,"score":0.6511293649673462},{"id":"https://openalex.org/C3018919488","wikidata":"https://www.wikidata.org/wiki/Q1048687","display_name":"Fast twitch muscle","level":3,"score":0.6161414980888367},{"id":"https://openalex.org/C2777515770","wikidata":"https://www.wikidata.org/wiki/Q507369","display_name":"Electromyography","level":2,"score":0.5919314622879028},{"id":"https://openalex.org/C2781425072","wikidata":"https://www.wikidata.org/wiki/Q1889028","display_name":"Motor unit","level":2,"score":0.5641751289367676},{"id":"https://openalex.org/C173172909","wikidata":"https://www.wikidata.org/wiki/Q6918207","display_name":"Motor unit recruitment","level":3,"score":0.5224482417106628},{"id":"https://openalex.org/C163415756","wikidata":"https://www.wikidata.org/wiki/Q126473","display_name":"Contraction (grammar)","level":2,"score":0.47519171237945557},{"id":"https://openalex.org/C2776050358","wikidata":"https://www.wikidata.org/wiki/Q127006","display_name":"Muscle contraction","level":2,"score":0.4719723165035248},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.46239766478538513},{"id":"https://openalex.org/C3017897630","wikidata":"https://www.wikidata.org/wiki/Q428914","display_name":"Muscle fibre","level":3,"score":0.4365938901901245},{"id":"https://openalex.org/C2776643329","wikidata":"https://www.wikidata.org/wiki/Q975459","display_name":"Vastus lateralis muscle","level":3,"score":0.4317498505115509},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.40915602445602417},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.38017380237579346},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35665059089660645},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3029460310935974},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.19706210494041443},{"id":"https://openalex.org/C2779959927","wikidata":"https://www.wikidata.org/wiki/Q1048687","display_name":"Skeletal muscle","level":2,"score":0.17232534289360046}],"mesh":[{"descriptor_ui":"D000200","descriptor_name":"Action Potentials","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004576","descriptor_name":"Electromyography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005082","descriptor_name":"Physical Exertion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005221","descriptor_name":"Fatigue","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009119","descriptor_name":"Muscle Contraction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009132","descriptor_name":"Muscles","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1007/bf00421103","doi":"https://doi.org/10.1007/bf00421103","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf00421103","pdf_url":null,"source":{"id":"https://openalex.org/S205145379","display_name":"European Journal of Applied Physiology","issn_l":"0020-9376","issn":["0020-9376","1439-6319","1439-6327"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Applied Physiology and Occupational Physiology","raw_type":"journal-article"},{"id":"pmid:499196","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/499196","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European journal of applied physiology and occupational physiology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.8048999905586243}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W114802085","https://openalex.org/W167171230","https://openalex.org/W1773860030","https://openalex.org/W1810560969","https://openalex.org/W1983625376","https://openalex.org/W2001538971","https://openalex.org/W2005801546","https://openalex.org/W2009224135","https://openalex.org/W2010594222","https://openalex.org/W2018742520","https://openalex.org/W2028379756","https://openalex.org/W2028624227","https://openalex.org/W2033380972","https://openalex.org/W2034377082","https://openalex.org/W2036753486","https://openalex.org/W2037624542","https://openalex.org/W2050253272","https://openalex.org/W2058155398","https://openalex.org/W2059257778","https://openalex.org/W2066149351","https://openalex.org/W2072537103","https://openalex.org/W2082928366","https://openalex.org/W2092069118","https://openalex.org/W2114906212","https://openalex.org/W2117277623","https://openalex.org/W2118636926","https://openalex.org/W2164280286","https://openalex.org/W2269116847","https://openalex.org/W2397555040","https://openalex.org/W2409804224","https://openalex.org/W2409898911","https://openalex.org/W2410521939","https://openalex.org/W2415443163","https://openalex.org/W2415594048","https://openalex.org/W2418050889","https://openalex.org/W2425262498","https://openalex.org/W2463869269","https://openalex.org/W3016666330","https://openalex.org/W4232928223"],"related_works":["https://openalex.org/W2028379756","https://openalex.org/W2001338701","https://openalex.org/W2091468682","https://openalex.org/W2050253272","https://openalex.org/W2028406190","https://openalex.org/W7164286523","https://openalex.org/W2089426233","https://openalex.org/W1996156336","https://openalex.org/W1999910301","https://openalex.org/W2319109760"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":18},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":14},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":19},{"year":2014,"cited_by_count":22},{"year":2013,"cited_by_count":14},{"year":2012,"cited_by_count":15}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}