{"id":"https://openalex.org/W2000925237","doi":"https://doi.org/10.1097/00002060-199807000-00005","title":"MUSCLE STRENGTH OF TRUNK FLEXION-EXTENSION IN POST-STROKE HEMIPLEGIC PATIENTS1","display_name":"MUSCLE STRENGTH OF TRUNK FLEXION-EXTENSION IN POST-STROKE HEMIPLEGIC PATIENTS1","publication_year":1998,"publication_date":"1998-07-01","ids":{"openalex":"https://openalex.org/W2000925237","doi":"https://doi.org/10.1097/00002060-199807000-00005","mag":"2000925237","pmid":"https://pubmed.ncbi.nlm.nih.gov/9715916"},"language":"en","primary_location":{"id":"doi:10.1097/00002060-199807000-00005","doi":"https://doi.org/10.1097/00002060-199807000-00005","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00002060-199807000-00005","pdf_url":null,"source":{"id":"https://openalex.org/S137284937","display_name":"American Journal of Physical Medicine & Rehabilitation","issn_l":"0894-9115","issn":["0894-9115","1537-7385"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Physical Medicine &amp; Rehabilitation","raw_type":"journal-article"},"volume":null,"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/A5112690117","display_name":"Shoichi Tanaka","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210131967","display_name":"Yokohama Rosai Hospital","ror":"https://ror.org/03na8p459","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210131967"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shoichi Tanaka","raw_affiliation_strings":["Department of Rehabilitation Medicine, Yokohama Rosai Hospital, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Rehabilitation Medicine, Yokohama Rosai Hospital, Kanagawa, Japan","institution_ids":["https://openalex.org/I4210131967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000642246","display_name":"Kenji Hachisuka","orcid":"https://orcid.org/0000-0003-3848-7320","observed_orcids":["https://orcid.org/0000-0003-3848-7320"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kenji Hachisuka","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5105755778","display_name":"Hajime Ogata","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hajime Ogata","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.1543,"has_fulltext":false,"cited_by_count":120,"citation_normalized_percentile":{"value":0.90850608,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"77","issue":"4","first_page":"288","last_page":"290"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10510","display_name":"Stroke Rehabilitation and Recovery","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2742","display_name":"Rehabilitation"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10510","display_name":"Stroke Rehabilitation and Recovery","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2742","display_name":"Rehabilitation"},"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/T11274","display_name":"Botulinum Toxin and Related Neurological Disorders","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T11358","display_name":"Dysphagia Assessment and Management","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/trunk-flexion-extension","display_name":"trunk flexion and extension","score":0.7129999995231628},{"id":"https://openalex.org/keywords/muscle-strength","display_name":"muscle strength","score":0.9610000252723694},{"id":"https://openalex.org/keywords/post-stroke-hemiplegia","display_name":"post-stroke hemiplegia","score":0.9160000085830688},{"id":"https://openalex.org/keywords/stroke-rehabilitation","display_name":"stroke rehabilitation","score":0.6729999780654907},{"id":"https://openalex.org/keywords/peak-torque","display_name":"peak torque","score":0.7919999957084656},{"id":"https://openalex.org/keywords/isokinetic-dynamometry","display_name":"isokinetic dynamometry","score":0.9079999923706055},{"id":"https://openalex.org/keywords/isometric-contraction","display_name":"isometric contraction","score":0.7310000061988831},{"id":"https://openalex.org/keywords/disuse-muscle-atrophy","display_name":"disuse atrophy","score":0.7889999747276306}],"concepts":[{"id":"https://openalex.org/C103486182","wikidata":"https://www.wikidata.org/wiki/Q1216236","display_name":"Isometric exercise","level":2,"score":0.9134949445724487},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8095407485961914},{"id":"https://openalex.org/C2781197403","wikidata":"https://www.wikidata.org/wiki/Q193472","display_name":"Trunk","level":2,"score":0.7951487302780151},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.6850964426994324},{"id":"https://openalex.org/C2780247198","wikidata":"https://www.wikidata.org/wiki/Q633403","display_name":"Weakness","level":2,"score":0.5417481064796448},{"id":"https://openalex.org/C2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","level":2,"score":0.506056010723114},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.4960685670375824},{"id":"https://openalex.org/C2778818304","wikidata":"https://www.wikidata.org/wiki/Q1819478","display_name":"Rehabilitation","level":2,"score":0.4738914370536804},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.18820390105247498},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000009","descriptor_name":"Abdominal Muscles","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002561","descriptor_name":"Cerebrovascular Disorders","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D006429","descriptor_name":"Hemiplegia","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007537","descriptor_name":"Isometric Contraction","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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009048","descriptor_name":"Motor Skills","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013909","descriptor_name":"Thorax","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D016022","descriptor_name":"Case-Control Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016059","descriptor_name":"Range of Motion, Articular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018908","descriptor_name":"Muscle Weakness","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D018908","descriptor_name":"Muscle Weakness","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D018908","descriptor_name":"Muscle Weakness","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D019415","descriptor_name":"Torque","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1097/00002060-199807000-00005","doi":"https://doi.org/10.1097/00002060-199807000-00005","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00002060-199807000-00005","pdf_url":null,"source":{"id":"https://openalex.org/S137284937","display_name":"American Journal of Physical Medicine & Rehabilitation","issn_l":"0894-9115","issn":["0894-9115","1537-7385"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Physical Medicine &amp; Rehabilitation","raw_type":"journal-article"},{"id":"pmid:9715916","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9715916","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":"American journal of physical medicine & rehabilitation","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9537000060081482}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1557614917","https://openalex.org/W1996569329","https://openalex.org/W2008153705","https://openalex.org/W2022326432","https://openalex.org/W2064232313","https://openalex.org/W2065946140","https://openalex.org/W2083451511","https://openalex.org/W2087089104","https://openalex.org/W2114693305","https://openalex.org/W2126774365","https://openalex.org/W2398889014","https://openalex.org/W2432141336","https://openalex.org/W2971750000"],"related_works":["https://openalex.org/W121999041","https://openalex.org/W2883228939","https://openalex.org/W2087089104","https://openalex.org/W1775411429","https://openalex.org/W2126774365","https://openalex.org/W2066343626","https://openalex.org/W2365698967","https://openalex.org/W2133193259","https://openalex.org/W2366910063","https://openalex.org/W2349789787"],"abstract_inverted_index":{"This":[0],"study":[1],"was":[2,101],"undertaken":[3],"to":[4],"determine":[5],"muscle":[6],"strength":[7],"of":[8,19,25,59,65,93,106,121,143],"trunk":[9,60,94,114,122],"flexion-extension":[10,61,123],"in":[11,30,98,125],"hemiplegic":[12,48,99,126],"patients":[13,49,100,127],"after":[14],"stroke":[15],"compared":[16],"with":[17],"that":[18,105],"normal":[20],"controls.":[21,54],"The":[22,42,55,119],"design":[23],"consisted":[24],"a":[26,31,39],"nonrandomized":[27],"control":[28],"trial":[29],"secondary":[32],"care":[33],"setting":[34],"(a":[35],"rehabilitation":[36],"unit":[37],"at":[38,62],"hospital":[40],"facility).":[41],"subjects":[43],"included":[44],"25":[45,51],"post-stroke":[46],"male":[47,52],"and":[50,74,96,148],"healthy":[53,107],"maximal":[56],"peak":[57],"torques":[58],"angular":[63],"velocities":[64],"0":[66],"degrees":[67],"(isometric":[68],"contraction),":[69],"60":[70],"degrees,":[71,73],"120":[72],"150":[75],"degrees/s":[76],"were":[77],"measured":[78],"by":[79,132],"using":[80],"an":[81],"isokinetic":[82],"dynamometer":[83],"(Cybex":[84],"Trunk":[85],"Extension-Flexion":[86],"Unit,":[87],"Cybex,":[88],"Ronkonkoma,":[89],"NY).":[90],"Peak":[91],"torque":[92],"flexion":[95,115],"extension":[97],"significantly":[102],"smaller":[103],"than":[104],"controls":[108],"(P":[109,116],"<":[110],"0.05),":[111],"except":[112],"isometric":[113],">":[117],"0.05).":[118],"weakness":[120],"muscles":[124],"might":[128],"be":[129],"accounted":[130],"for":[131],"the":[133,137,140],"bilateral":[134],"innervation":[135],"from":[136],"motor":[138,146],"cortex,":[139],"insufficient":[141],"use":[142],"high":[144],"threshold":[145],"units,":[147],"disuse":[149],"atrophy.":[150]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}