{"id":"https://openalex.org/W2161069671","doi":"https://doi.org/10.1109/ultsym.1995.495848","title":"Model-based image processing of transmitral Doppler velocity profiles: toward automation","display_name":"Model-based image processing of transmitral Doppler velocity profiles: toward automation","publication_year":2002,"publication_date":"2002-11-19","ids":{"openalex":"https://openalex.org/W2161069671","doi":"https://doi.org/10.1109/ultsym.1995.495848","mag":"2161069671"},"language":"en","primary_location":{"id":"doi:10.1109/ultsym.1995.495848","doi":"https://doi.org/10.1109/ultsym.1995.495848","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ultsym.1995.495848","pdf_url":null,"source":{"id":"https://openalex.org/S4393917990","display_name":"IEEE International Ultrasonics Symposium","issn_l":"1948-5719","issn":["1948-5719"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1995 IEEE Ultrasonics Symposium. Proceedings. An International Symposium","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5033138825","display_name":"Andrew F. Hall","orcid":"https://orcid.org/0000-0002-9468-1841","observed_orcids":["https://orcid.org/0000-0002-9468-1841"]},"institutions":[{"id":"https://openalex.org/I4210135078","display_name":"Washington University Medical Center","ror":"https://ror.org/036c27j91","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210135078"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A.F. Hall","raw_affiliation_strings":["Cardiovascular Biophysics Laboratory Cardiology Division, The Jewish Hospital of St. Louis, Washington University Medical Center, Saint Louis, MO, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiovascular Biophysics Laboratory Cardiology Division, The Jewish Hospital of St. Louis, Washington University Medical Center, Saint Louis, MO, USA","institution_ids":["https://openalex.org/I4210135078"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064922824","display_name":"S\u00e1ndor J. Kov\u00e1cs","orcid":"https://orcid.org/0000-0003-0927-6014","observed_orcids":["https://orcid.org/0000-0003-0927-6014"]},"institutions":[{"id":"https://openalex.org/I4210135078","display_name":"Washington University Medical Center","ror":"https://ror.org/036c27j91","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210135078"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S.J. Kovacs","raw_affiliation_strings":["Cardiovascular Biophysics Laboratory Cardiology Division, The Jewish Hospital of St. Louis, Washington University Medical Center, Saint Louis, MO, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiovascular Biophysics Laboratory Cardiology Division, The Jewish Hospital of St. Louis, Washington University Medical Center, Saint Louis, MO, USA","institution_ids":["https://openalex.org/I4210135078"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210135078"],"apc_list":null,"apc_paid":null,"fwci":1.0968,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.77841089,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1541","last_page":"1544"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9868000149726868,"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":0.9868000149726868,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.0026000000070780516,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.002099999925121665,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/left-ventricular-diastolic-function","display_name":"left ventricular diastolic function","score":0.9760000109672546},{"id":"https://openalex.org/keywords/model-based-image-processing","display_name":"model-based image processing","score":0.8769999742507935},{"id":"https://openalex.org/keywords/e-wave","display_name":"E-wave","score":0.6449999809265137},{"id":"https://openalex.org/keywords/early-diastolic-filling","display_name":"early diastolic filling","score":0.8180000185966492},{"id":"https://openalex.org/keywords/dataset-selection","display_name":"data selection","score":0.871999979019165}],"concepts":[{"id":"https://openalex.org/C115901376","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automation","level":2,"score":0.667239785194397},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.6338766813278198},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.6012245416641235},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.519862174987793},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.48352479934692383},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.48308423161506653},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.4746939539909363},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44536346197128296},{"id":"https://openalex.org/C2988078883","wikidata":"https://www.wikidata.org/wiki/Q109374671","display_name":"Doppler ultrasound","level":2,"score":0.41962286829948425},{"id":"https://openalex.org/C138827492","wikidata":"https://www.wikidata.org/wiki/Q6661985","display_name":"Data processing","level":2,"score":0.4145699143409729},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39416953921318054},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.3907732367515564},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.26605120301246643},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23600691556930542},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.18966978788375854},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.18610376119613647},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17485713958740234},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.10837063193321228},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ultsym.1995.495848","doi":"https://doi.org/10.1109/ultsym.1995.495848","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ultsym.1995.495848","pdf_url":null,"source":{"id":"https://openalex.org/S4393917990","display_name":"IEEE International Ultrasonics Symposium","issn_l":"1948-5719","issn":["1948-5719"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1995 IEEE Ultrasonics Symposium. Proceedings. An International Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.504800021648407}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1500551892","https://openalex.org/W1966494319","https://openalex.org/W2342863893","https://openalex.org/W4252634396"],"related_works":["https://openalex.org/W2068059279","https://openalex.org/W1966494319","https://openalex.org/W4252634396","https://openalex.org/W2152469955","https://openalex.org/W2124269788","https://openalex.org/W2172048590","https://openalex.org/W2012584066","https://openalex.org/W1727597893","https://openalex.org/W4407802409","https://openalex.org/W1553335357"],"abstract_inverted_index":{"Transmitral":[0],"Doppler":[1,42],"ultrasound":[2],"has":[3],"not":[4],"yet":[5],"fulfilled":[6],"its":[7],"potential":[8],"as":[9],"a":[10,32,49],"clinical":[11],"tool":[12],"for":[13,37,52,90,101],"the":[14,23,56,62,67,73],"noninvasive":[15],"quantitation":[16],"of":[17,40,66,72,78],"left":[18],"ventricular":[19],"diastolic":[20,53,93],"function.":[21],"In":[22],"effort":[24],"to":[25,55],"achieve":[26],"this":[27],"goal":[28],"we":[29],"have":[30],"developed":[31],"model-based":[33],"image":[34],"processing":[35],"method":[36,47,68],"quantitative":[38],"characterization":[39],"transmitral":[41],"velocity":[43,58],"profiles":[44],"(DVP).":[45],"The":[46],"fits":[48],"kinematic":[50],"model":[51],"filling":[54,94],"single-valued":[57],"contour":[59],"extracted":[60],"from":[61],"DVP":[63],"image.":[64],"Improvement":[65],"includes":[69],"complete":[70],"automation":[71,79],"overall":[74],"process.":[75],"Two":[76],"aspects":[77],"are":[80,103],"examined:":[81],"data":[82,96],"set":[83],"selection":[84,97],"and":[85,98],"beat":[86],"averaging.":[87],"An":[88],"algorithm":[89],"E-wave":[91],"(early":[92],"interval)":[95],"three":[99],"methods":[100],"averaging":[102],"discussed.":[104]},"counts_by_year":[],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2016-06-24T00:00:00"}
