{"id":"https://openalex.org/W2291499638","doi":"https://doi.org/10.1109/cic.2015.7408659","title":"Left ventricle functional geometry in cardiac pathology","display_name":"Left ventricle functional geometry in cardiac pathology","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2291499638","doi":"https://doi.org/10.1109/cic.2015.7408659","mag":"2291499638"},"language":"en","primary_location":{"id":"doi:10.1109/cic.2015.7408659","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cic.2015.7408659","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Computing in Cardiology Conference (CinC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5084047154","display_name":"Tatiana Chumarnaya","orcid":"https://orcid.org/0000-0002-7965-2364"},"institutions":[{"id":"https://openalex.org/I130823665","display_name":"Ural Federal University","ror":"https://ror.org/00hs7dr46","country_code":"RU","type":"education","lineage":["https://openalex.org/I130823665"]},{"id":"https://openalex.org/I4210104979","display_name":"Institute of Immunology and Physiology","ror":"https://ror.org/01qt3dj82","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210104979","https://openalex.org/I4210115279"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"Tatiana Chumarnaya","raw_affiliation_strings":["PhD Institute of Immunology and Physiology UB RAS Pervomayskaya 106, Yekaterinburg, Russia","Ural Federal University, Yekaterinburg, Russian Federation"],"affiliations":[{"raw_affiliation_string":"PhD Institute of Immunology and Physiology UB RAS Pervomayskaya 106, Yekaterinburg, Russia","institution_ids":["https://openalex.org/I4210104979"]},{"raw_affiliation_string":"Ural Federal University, Yekaterinburg, Russian Federation","institution_ids":["https://openalex.org/I130823665"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055804950","display_name":"Olga Solovyova","orcid":"https://orcid.org/0000-0003-1702-2065"},"institutions":[{"id":"https://openalex.org/I4210104979","display_name":"Institute of Immunology and Physiology","ror":"https://ror.org/01qt3dj82","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210104979","https://openalex.org/I4210115279"]},{"id":"https://openalex.org/I130823665","display_name":"Ural Federal University","ror":"https://ror.org/00hs7dr46","country_code":"RU","type":"education","lineage":["https://openalex.org/I130823665"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Olga Solovyova","raw_affiliation_strings":["Institute of Immunology and Physiology of Russian Academy of Sciences, Yekaterinburg, Russian Federation","Ural Federal University, Yekaterinburg, Russian Federation"],"affiliations":[{"raw_affiliation_string":"Institute of Immunology and Physiology of Russian Academy of Sciences, Yekaterinburg, Russian Federation","institution_ids":["https://openalex.org/I4210104979"]},{"raw_affiliation_string":"Ural Federal University, Yekaterinburg, Russian Federation","institution_ids":["https://openalex.org/I130823665"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007949443","display_name":"Yulia Alueva","orcid":null},"institutions":[{"id":"https://openalex.org/I4210146453","display_name":"Regional Children's Clinical Hospital No. 1","ror":"https://ror.org/03vgzp053","country_code":"RU","type":"healthcare","lineage":["https://openalex.org/I4210146453"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Yulia Alueva","raw_affiliation_strings":["Ye katerinburg Regional Clinical Hospital # 1, Yekaterinburg, Russian Federation"],"affiliations":[{"raw_affiliation_string":"Ye katerinburg Regional Clinical Hospital # 1, Yekaterinburg, Russian Federation","institution_ids":["https://openalex.org/I4210146453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071986664","display_name":"Sergey P. Mikhailov","orcid":null},"institutions":[{"id":"https://openalex.org/I4210146453","display_name":"Regional Children's Clinical Hospital No. 1","ror":"https://ror.org/03vgzp053","country_code":"RU","type":"healthcare","lineage":["https://openalex.org/I4210146453"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Sergey P. Mikhailov","raw_affiliation_strings":["Ye katerinburg Regional Clinical Hospital # 1, Yekaterinburg, Russian Federation"],"affiliations":[{"raw_affiliation_string":"Ye katerinburg Regional Clinical Hospital # 1, Yekaterinburg, Russian Federation","institution_ids":["https://openalex.org/I4210146453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070981575","display_name":"\u0412. \u0412. \u041a\u043e\u0447\u043c\u0430\u0448\u0435\u0432\u0430","orcid":"https://orcid.org/0000-0003-0678-3600"},"institutions":[{"id":"https://openalex.org/I4210146453","display_name":"Regional Children's Clinical Hospital No. 1","ror":"https://ror.org/03vgzp053","country_code":"RU","type":"healthcare","lineage":["https://openalex.org/I4210146453"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Valentina V. Kochmasheva","raw_affiliation_strings":["Ye katerinburg Regional Clinical Hospital # 1, Yekaterinburg, Russian Federation"],"affiliations":[{"raw_affiliation_string":"Ye katerinburg Regional Clinical Hospital # 1, Yekaterinburg, Russian Federation","institution_ids":["https://openalex.org/I4210146453"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111813771","display_name":"Vladimir S. Markhasin","orcid":null},"institutions":[{"id":"https://openalex.org/I130823665","display_name":"Ural Federal University","ror":"https://ror.org/00hs7dr46","country_code":"RU","type":"education","lineage":["https://openalex.org/I130823665"]},{"id":"https://openalex.org/I4210104979","display_name":"Institute of Immunology and Physiology","ror":"https://ror.org/01qt3dj82","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210104979","https://openalex.org/I4210115279"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Vladimir S. Markhasin","raw_affiliation_strings":["Institute of Immunology and Physiology of Russian Academy of Sciences, Yekaterinburg, Russian Federation","Ural Federal University, Yekaterinburg, Russian Federation"],"affiliations":[{"raw_affiliation_string":"Institute of Immunology and Physiology of Russian Academy of Sciences, Yekaterinburg, Russian Federation","institution_ids":["https://openalex.org/I4210104979"]},{"raw_affiliation_string":"Ural Federal University, Yekaterinburg, Russian Federation","institution_ids":["https://openalex.org/I130823665"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5084047154"],"corresponding_institution_ids":["https://openalex.org/I130823665","https://openalex.org/I4210104979"],"apc_list":null,"apc_paid":null,"fwci":0.7448,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.76814722,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"94","issue":null,"first_page":"353","last_page":"356"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10598","display_name":"Cardiac pacing and defibrillation studies","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10882","display_name":"Cardiomyopathy and Myosin Studies","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/cardiology","display_name":"Cardiology","score":0.8201568126678467},{"id":"https://openalex.org/keywords/ejection-fraction","display_name":"Ejection fraction","score":0.8197993636131287},{"id":"https://openalex.org/keywords/ventricle","display_name":"Ventricle","score":0.8079931139945984},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.7470490336418152},{"id":"https://openalex.org/keywords/sphericity","display_name":"Sphericity","score":0.6876093149185181},{"id":"https://openalex.org/keywords/contractility","display_name":"Contractility","score":0.6179170608520508},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.615842342376709},{"id":"https://openalex.org/keywords/diastole","display_name":"Diastole","score":0.5057501792907715},{"id":"https://openalex.org/keywords/dilated-cardiomyopathy","display_name":"Dilated cardiomyopathy","score":0.4687645137310028},{"id":"https://openalex.org/keywords/cardiomyopathy","display_name":"Cardiomyopathy","score":0.4437774419784546},{"id":"https://openalex.org/keywords/cardiac-cycle","display_name":"Cardiac cycle","score":0.442963570356369},{"id":"https://openalex.org/keywords/systole","display_name":"Systole","score":0.43023547530174255},{"id":"https://openalex.org/keywords/isovolumetric-contraction","display_name":"Isovolumetric contraction","score":0.42508959770202637},{"id":"https://openalex.org/keywords/heart-failure","display_name":"Heart failure","score":0.41929495334625244},{"id":"https://openalex.org/keywords/cardiac-function-curve","display_name":"Cardiac function curve","score":0.410846084356308},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20988625288009644},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.19628354907035828},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.1406400203704834}],"concepts":[{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.8201568126678467},{"id":"https://openalex.org/C78085059","wikidata":"https://www.wikidata.org/wiki/Q641303","display_name":"Ejection fraction","level":3,"score":0.8197993636131287},{"id":"https://openalex.org/C2778921608","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Ventricle","level":2,"score":0.8079931139945984},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7470490336418152},{"id":"https://openalex.org/C173913448","wikidata":"https://www.wikidata.org/wiki/Q1375687","display_name":"Sphericity","level":2,"score":0.6876093149185181},{"id":"https://openalex.org/C39133596","wikidata":"https://www.wikidata.org/wiki/Q5165683","display_name":"Contractility","level":2,"score":0.6179170608520508},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.615842342376709},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.5057501792907715},{"id":"https://openalex.org/C2776383484","wikidata":"https://www.wikidata.org/wiki/Q283656","display_name":"Dilated cardiomyopathy","level":3,"score":0.4687645137310028},{"id":"https://openalex.org/C2778797674","wikidata":"https://www.wikidata.org/wiki/Q847583","display_name":"Cardiomyopathy","level":3,"score":0.4437774419784546},{"id":"https://openalex.org/C99398487","wikidata":"https://www.wikidata.org/wiki/Q257319","display_name":"Cardiac cycle","level":2,"score":0.442963570356369},{"id":"https://openalex.org/C169554166","wikidata":"https://www.wikidata.org/wiki/Q496359","display_name":"Systole","level":4,"score":0.43023547530174255},{"id":"https://openalex.org/C39078644","wikidata":"https://www.wikidata.org/wiki/Q17092725","display_name":"Isovolumetric contraction","level":4,"score":0.42508959770202637},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.41929495334625244},{"id":"https://openalex.org/C111566952","wikidata":"https://www.wikidata.org/wiki/Q1303462","display_name":"Cardiac function curve","level":3,"score":0.410846084356308},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20988625288009644},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.19628354907035828},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.1406400203704834}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cic.2015.7408659","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cic.2015.7408659","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Computing in Cardiology Conference (CinC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321079","display_name":"Russian Foundation for Basic Research","ror":"https://ror.org/02mh1ke95"},{"id":"https://openalex.org/F4320324099","display_name":"Russian Science Foundation","ror":"https://ror.org/03y2gwe85"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2041584470","https://openalex.org/W2092266551","https://openalex.org/W2111352332","https://openalex.org/W2327408293"],"related_works":["https://openalex.org/W4399154347","https://openalex.org/W2019434379","https://openalex.org/W2005409744","https://openalex.org/W2028627087","https://openalex.org/W1574295361","https://openalex.org/W1985349461","https://openalex.org/W2127118146","https://openalex.org/W3021769736","https://openalex.org/W3099142500","https://openalex.org/W2036890441"],"abstract_inverted_index":{"Left":[0],"ventricular":[1,13],"functional":[2],"geometry":[3],"(LV":[4],"FG)":[5],"refers":[6],"to":[7,28,47,102,181],"the":[8,12,29,49,104,125,135,153,156,161,169,176,185],"dynamical":[9],"change":[10,174],"in":[11,37,52,98,129,144,152,168,175,196],"shape":[14,115],"during":[15],"contraction":[16],"and":[17,33,39,85,112,137,183,188],"relaxation.":[18],"It":[19,147],"has":[20],"been":[21],"shown":[22,123,149],"that":[23,124,143],"LV":[24,50,108,126,157],"FG":[25,51,127,158],"significantly":[26,132],"contributes":[27],"regulation":[30],"of":[31,43,65,107,114,155],"contractility":[32],"cardiac":[34,87],"pump":[35],"function":[36],"health":[38],"disease.":[40],"The":[41,172],"aim":[42],"our":[44],"work":[45],"is":[46],"evaluate":[48,103],"patients":[53,68,79,131],"with":[54,69,74,80,165],"common":[55],"myocardial":[56],"diseases.":[57],"Here":[58],"we":[59],"have":[60,122],"evaluated":[61],"a":[62,150,192],"control":[63,136,162],"group":[64],"healthy":[66],"people,":[67],"ischemic":[70],"heart":[71],"disease":[72],"(IHD)":[73],"preserved":[75],"ejection":[76,170],"fraction":[77],"(EF);":[78],"dilated":[81],"cardiomyopathy":[82],"(DCM)":[83],"before":[84],"after":[86],"resynchronization":[88],"therapy":[89],"(CRT).":[90],"We":[91,121],"used":[92],"classical":[93],"2D":[94],"apical":[95],"four-chamber":[96],"position":[97],"ultrasound":[99],"video":[100],"loop":[101],"spatio-temporal":[105],"heterogeneity":[106],"regional":[109],"wall":[110],"motion":[111],"dynamics":[113],"indexes":[116,190],"(sphericity,":[117],"conicity,":[118],"shape-power":[119,189],"index).":[120],"characteristics":[128,159],"DCM":[130],"differed":[133],"from":[134,179],"disturbances":[138],"were":[139],"more":[140],"pronounced":[141],"than":[142],"IHD":[145],"patients.":[146,200],"was":[148],"tendency":[151],"recovery":[154],"towards":[160],"values":[163],"along":[164],"an":[166],"increase":[167],"fraction.":[171],"relative":[173],"sphericity":[177,187],"index":[178],"diastole":[180],"systole,":[182],"both":[184],"end-systolic":[186],"demonstrated":[191],"high":[193],"diagnostic":[194],"accuracy":[195],"determining":[197],"CRT":[198],"responding":[199]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}