{"id":"https://openalex.org/W2594274089","doi":"https://doi.org/10.5220/0006171700920098","title":"Automated T Wave End Detection Methods - Comparison of Four Different Methods for T Wave End Detection","display_name":"Automated T Wave End Detection Methods - Comparison of Four Different Methods for T Wave End Detection","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2594274089","doi":"https://doi.org/10.5220/0006171700920098","mag":"2594274089"},"language":"en","primary_location":{"id":"doi:10.5220/0006171700920098","is_oa":false,"landing_page_url":"https://doi.org/10.5220/0006171700920098","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://lirias.kuleuven.be/bitstream/123456789/583962/1/17-93.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019822467","display_name":"Jonathan Moeyersons","orcid":"https://orcid.org/0000-0003-1152-1293"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Jonathan Moeyersons","raw_affiliation_strings":["KU Leuven and imec, Belgium","KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium","University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium","imec, 3001 Leuven, Belgium","KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven and imec, Belgium","institution_ids":["https://openalex.org/I4210114974","https://openalex.org/I99464096"]},{"raw_affiliation_string":"KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"imec, 3001 Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]},{"raw_affiliation_string":"KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073324709","display_name":"Griet Goovaerts","orcid":"https://orcid.org/0000-0001-6411-9797"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]},{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Griet Goovaerts","raw_affiliation_strings":["KU Leuven and imec, Belgium","KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium","KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium","imec, 3001 Leuven, Belgium","University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven and imec, Belgium","institution_ids":["https://openalex.org/I4210114974","https://openalex.org/I99464096"]},{"raw_affiliation_string":"KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"imec, 3001 Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]},{"raw_affiliation_string":"University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062244626","display_name":"Suzy Huijghebaert","orcid":"https://orcid.org/0000-0002-5477-6838"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Suzy Huijghebaert","raw_affiliation_strings":["KU Leuven, Belgium","KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium","University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium","imec, 3001 Leuven, Belgium","KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"imec, 3001 Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]},{"raw_affiliation_string":"KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010916753","display_name":"Bert Vandenberk","orcid":"https://orcid.org/0000-0001-8296-920X"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Bert Vandenberk","raw_affiliation_strings":["KU Leuven and University Hospitals Leuven, Belgium","imec, 3001 Leuven, Belgium","KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium","University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium","KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven and University Hospitals Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"imec, 3001 Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]},{"raw_affiliation_string":"KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075724292","display_name":"Rik Willems","orcid":"https://orcid.org/0000-0002-5469-9609"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]},{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Rik Willems","raw_affiliation_strings":["KU Leuven and University Hospitals Leuven, Belgium","KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium","imec, 3001 Leuven, Belgium","University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium","KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven and University Hospitals Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"imec, 3001 Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]},{"raw_affiliation_string":"University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049055621","display_name":"Sabine Van Huffel","orcid":"https://orcid.org/0000-0001-5939-0996"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]},{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Sabine Van Huffel","raw_affiliation_strings":["KU Leuven and imec, Belgium","imec, 3001 Leuven, Belgium","KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium","KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium","University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven and imec, Belgium","institution_ids":["https://openalex.org/I4210114974","https://openalex.org/I99464096"]},{"raw_affiliation_string":"imec, 3001 Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]},{"raw_affiliation_string":"KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Kasteelpark Arenberg 10, 3001 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"KU Leuven, Department of Cardiovascular Sciences, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]},{"raw_affiliation_string":"University Hospitals Leuven, Cardiology, Herestraat 49, 3000 Leuven, Belgium","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5019822467"],"corresponding_institution_ids":["https://openalex.org/I4210114974","https://openalex.org/I99464096"],"apc_list":null,"apc_paid":null,"fwci":0.1752,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.53391291,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"92","last_page":"98"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":1.0,"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/T11021","display_name":"ECG Monitoring and Analysis","score":1.0,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9969000220298767,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9926000237464905,"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/repeatability","display_name":"Repeatability","score":0.8042173981666565},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.5963826179504395},{"id":"https://openalex.org/keywords/tangent","display_name":"Tangent","score":0.5063904523849487},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4539903402328491},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.45381420850753784},{"id":"https://openalex.org/keywords/template-matching","display_name":"Template matching","score":0.42918336391448975},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42024290561676025},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4079468846321106},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2405884563922882},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.09998506307601929}],"concepts":[{"id":"https://openalex.org/C154020017","wikidata":"https://www.wikidata.org/wiki/Q520171","display_name":"Repeatability","level":2,"score":0.8042173981666565},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.5963826179504395},{"id":"https://openalex.org/C138187205","wikidata":"https://www.wikidata.org/wiki/Q131251","display_name":"Tangent","level":2,"score":0.5063904523849487},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4539903402328491},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.45381420850753784},{"id":"https://openalex.org/C158096908","wikidata":"https://www.wikidata.org/wiki/Q3983303","display_name":"Template matching","level":3,"score":0.42918336391448975},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42024290561676025},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4079468846321106},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2405884563922882},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.09998506307601929},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5220/0006171700920098","is_oa":false,"landing_page_url":"https://doi.org/10.5220/0006171700920098","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies","raw_type":"proceedings-article"},{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/583962","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/bitstream/123456789/583962/1/17-93.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BIOSIGNALS 2017, Porto, Portugal, January 2017","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/583962","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/bitstream/123456789/583962/1/17-93.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BIOSIGNALS 2017, Porto, Portugal, January 2017","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W985700562","https://openalex.org/W1992433659","https://openalex.org/W2005147855","https://openalex.org/W2064814967","https://openalex.org/W2067149824","https://openalex.org/W2100926122","https://openalex.org/W2102955106","https://openalex.org/W2104981102","https://openalex.org/W2110061674","https://openalex.org/W2127510558","https://openalex.org/W2167178924","https://openalex.org/W4243583225"],"related_works":["https://openalex.org/W4288084846","https://openalex.org/W2893816048","https://openalex.org/W3168747143","https://openalex.org/W2061894519","https://openalex.org/W2295574909","https://openalex.org/W2029168457","https://openalex.org/W1968976121","https://openalex.org/W4234387341","https://openalex.org/W1570018945","https://openalex.org/W2776735885"],"abstract_inverted_index":{"Copyright":[0],"\u00a9":[1],"2017":[2],"by":[3,193],"SCITEPRESS":[4],"\u2013":[5],"Science":[6],"and":[7,24,31,94,106,118,126,142,156],"Technology":[8],"Publications,":[9],"Lda.":[10],"All":[11],"rights":[12],"reserved":[13],"T":[14,53,90,151],"wave":[15,54,152],"end":[16,153],"detection":[17,132],"is":[18,37,64,169],"essential":[19],"for":[20,139,207],"electrocardiogram":[21],"(ECG)":[22],"processing":[23],"analysis.":[25],"Several":[26],"methods":[27,46,175],"have":[28],"been":[29],"proposed":[30,122],"tested,":[32],"but":[33],"an":[34],"objective":[35],"comparison":[36],"lacking.":[38],"In":[39,112],"this":[40],"paper,":[41],"four":[42],"different":[43],"(semi-)":[44],"automated":[45],"are":[47],"compared":[48],"with":[49],"the":[50,57,78,81,85,89,107,110,116,121,124,131,148,160,166,170,179,194,197,202,208],"manually":[51],"annotated":[52,150],"ends":[55],"of":[56,80,84,88,120,130,147,159,173,186,196],"PhysioNet":[58],"QT":[59],"database.":[60],"The":[61,74,92],"first":[62],"method":[63,76,96,168,181,210],"a":[65,70,98,104],"semi-automatic":[66],"method,":[67],"based":[68],"on":[69],"template":[71],"matching":[72],"algorithm.":[73],"second":[75],"uses":[77],"tangent":[79],"steepest":[82],"point":[83],"descending":[86],"limb":[87],"wave.":[91],"third":[93],"fourth":[95],"perform":[97],"maximum":[99],"area":[100,108],"search":[101],"of,":[102],"respectively,":[103],"trapezium":[105,167],"under":[109],"curve.":[111],"order":[113],"to":[114],"evaluate":[115],"accuracy":[117,187],"repeatability":[119],"algorithms,":[123],"mean":[125],"standard":[127],"deviation":[128],"(sd)":[129],"errors":[133],"were":[134,191],"computed.":[135],"This":[136],"was":[137,205],"performed":[138],"leads":[140],"I":[141],"II":[143],"separately,":[144],"after":[145,157],"selection":[146,158],"best":[149,161,183],"per":[154],"beat":[155],"lead.":[162],"We":[163],"demonstrated":[164],"that":[165],"least":[171],"repeatable":[172],"all":[174],"tested":[176],"(sd=29.7ms),":[177],"whilst":[178],"integral":[180,209],"scores":[182],"in":[184],"terms":[185],"(mean=2.2ms).":[188],"These":[189],"findings":[190],"strengthened":[192],"analysis":[195],"generated":[198],"Bland-Altman":[199],"plots,":[200],"where":[201],"smallest":[203],"bias":[204],"observed":[206],"(-1.89ms).":[211]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
