{"id":"https://openalex.org/W2104362939","doi":"https://doi.org/10.1109/embc.2013.6611254","title":"Automated classification of spatiotemporal characteristics of gastric slow wave propagation","display_name":"Automated classification of spatiotemporal characteristics of gastric slow wave propagation","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2104362939","doi":"https://doi.org/10.1109/embc.2013.6611254","mag":"2104362939","pmid":"https://pubmed.ncbi.nlm.nih.gov/24111441"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2013.6611254","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2013.6611254","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4110486","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039076247","display_name":"Niranchan Paskaranandavadivel","orcid":"https://orcid.org/0000-0001-7377-8524"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Niranchan Paskaranandavadivel","raw_affiliation_strings":["Auckland Bioengineering Institute, The University of Auckland, New Zealand","Auckland Bioeng. Inst., Univ. of Auckland, Auckland, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Auckland Bioengineering Institute, The University of Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]},{"raw_affiliation_string":"Auckland Bioeng. Inst., Univ. of Auckland, Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074631753","display_name":"Jerry Gao","orcid":"https://orcid.org/0000-0002-1051-5839"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Jerry Gao","raw_affiliation_strings":["Auckland Bioengineering Institute, The University of Auckland, New Zealand","Auckland Bioeng. Inst., Univ. of Auckland, Auckland, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Auckland Bioengineering Institute, The University of Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]},{"raw_affiliation_string":"Auckland Bioeng. Inst., Univ. of Auckland, Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031958340","display_name":"Peng Du","orcid":"https://orcid.org/0000-0002-6913-7545"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Peng Du","raw_affiliation_strings":["Auckland Bioengineering Institute, The University of Auckland, New Zealand","Auckland Bioeng. Inst., Univ. of Auckland, Auckland, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Auckland Bioengineering Institute, The University of Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]},{"raw_affiliation_string":"Auckland Bioeng. Inst., Univ. of Auckland, Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000581854","display_name":"Gregory O\u2019Grady","orcid":"https://orcid.org/0000-0002-5998-1080"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Gregory O'Grady","raw_affiliation_strings":["Department of Surgery & Auckland Bioengineering Institute, The University of Auckland, New Zealand","Dept. of Surg. & Auckland Bioeng. Inst., Univ. of Auckland, Auckland, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery & Auckland Bioengineering Institute, The University of Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]},{"raw_affiliation_string":"Dept. of Surg. & Auckland Bioeng. Inst., Univ. of Auckland, Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036297582","display_name":"Leo K. Cheng","orcid":"https://orcid.org/0000-0003-2426-8987"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]},{"id":"https://openalex.org/I200719446","display_name":"Vanderbilt University","ror":"https://ror.org/02vm5rt34","country_code":"US","type":"education","lineage":["https://openalex.org/I200719446"]}],"countries":["NZ","US"],"is_corresponding":false,"raw_author_name":"Leo K. Cheng","raw_affiliation_strings":["Department of Surgery, Vanderbilt University, Nashville, TN, USA","Auckland Bioeng. Inst., Univ. of Auckland, Auckland, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Vanderbilt University, Nashville, TN, USA","institution_ids":["https://openalex.org/I200719446"]},{"raw_affiliation_string":"Auckland Bioeng. Inst., Univ. of Auckland, Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"143","issue":null,"first_page":"7342","last_page":"7345"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9879000186920166,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9879000186920166,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.9825000166893005,"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/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9606000185012817,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/wavefront","display_name":"Wavefront","score":0.8580878973007202},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5309666395187378},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.511902928352356},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45524874329566956},{"id":"https://openalex.org/keywords/wave-propagation","display_name":"Wave propagation","score":0.43893128633499146},{"id":"https://openalex.org/keywords/high-resolution","display_name":"High resolution","score":0.4185771346092224},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3959810435771942},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.38595378398895264},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29905879497528076},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2934776544570923},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2650930881500244},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.22731754183769226},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.16478756070137024}],"concepts":[{"id":"https://openalex.org/C165699331","wikidata":"https://www.wikidata.org/wiki/Q461533","display_name":"Wavefront","level":2,"score":0.8580878973007202},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5309666395187378},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.511902928352356},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45524874329566956},{"id":"https://openalex.org/C44886760","wikidata":"https://www.wikidata.org/wiki/Q1758425","display_name":"Wave propagation","level":2,"score":0.43893128633499146},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.4185771346092224},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3959810435771942},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.38595378398895264},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29905879497528076},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2934776544570923},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2650930881500244},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.22731754183769226},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.16478756070137024},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001330","descriptor_name":"Electronic Data Processing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001330","descriptor_name":"Electronic Data Processing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001330","descriptor_name":"Electronic Data Processing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013270","descriptor_name":"Stomach","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D013270","descriptor_name":"Stomach","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D013270","descriptor_name":"Stomach","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D013552","descriptor_name":"Swine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013552","descriptor_name":"Swine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013552","descriptor_name":"Swine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015588","descriptor_name":"Observer Variation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015588","descriptor_name":"Observer Variation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015588","descriptor_name":"Observer Variation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc.2013.6611254","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2013.6611254","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:24111441","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24111441","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,"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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:4110486","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4110486","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Conf Proc IEEE Eng Med Biol Soc","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:4110486","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4110486","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Conf Proc IEEE Eng Med Biol Soc","raw_type":"Text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G108104565","display_name":null,"funder_award_id":"R01 DK064775","funder_id":"https://openalex.org/F4320337357","funder_display_name":"National Institute of Diabetes and Digestive and Kidney Diseases"},{"id":"https://openalex.org/G6395752793","display_name":null,"funder_award_id":"R01 DK64775","funder_id":"https://openalex.org/F4320337357","funder_display_name":"National Institute of Diabetes and Digestive and Kidney Diseases"}],"funders":[{"id":"https://openalex.org/F4320337357","display_name":"National Institute of Diabetes and Digestive and Kidney Diseases","ror":"https://ror.org/00adh9b73"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1268938360","https://openalex.org/W1762607089","https://openalex.org/W1964184085","https://openalex.org/W1975125476","https://openalex.org/W1993459761","https://openalex.org/W1998113428","https://openalex.org/W2025403277","https://openalex.org/W2029274902","https://openalex.org/W2054785370","https://openalex.org/W2064720900","https://openalex.org/W2067477303","https://openalex.org/W2070564499","https://openalex.org/W2084364060","https://openalex.org/W2104677947","https://openalex.org/W2124807360","https://openalex.org/W4234148221","https://openalex.org/W4254919817"],"related_works":["https://openalex.org/W2108497790","https://openalex.org/W2047489700","https://openalex.org/W2053110192","https://openalex.org/W2012708622","https://openalex.org/W2624844140","https://openalex.org/W3134448187","https://openalex.org/W2609368280","https://openalex.org/W4387559495","https://openalex.org/W4389204234","https://openalex.org/W1971660093"],"abstract_inverted_index":{"Gastric":[0],"contractions":[1],"are":[2],"underpinned":[3],"by":[4],"an":[5,114],"electrical":[6,13],"event":[7,178],"called":[8],"slow":[9,22,31,45,68,89,120,152,168,176,188],"wave":[10,32,46,69,81,90,121,132,153,169,177,189],"activity.":[11],"High-resolution":[12],"mapping":[14],"has":[15],"recently":[16],"been":[17],"adapted":[18],"to":[19,107,117,142,149,186],"study":[20],"gastric":[21,57,61,151,167],"waves":[23],"at":[24],"a":[25,48,182],"high":[26],"spatiotemporal":[27],"detail.":[28],"As":[29],"more":[30],"data":[33],"becomes":[34],"available,":[35],"it":[36],"is":[37,94,101,105],"becoming":[38],"evident":[39],"that":[40],"the":[41,52,66,75,85,88,125,163,166,172,175,187,198],"spatial":[42,91,119],"organization":[43],"of":[44,56,65,79,87,127,165,174],"plays":[47],"key":[49],"role":[50],"in":[51,59,162,184],"initiation":[53],"and":[54,77,104,110,171],"maintenance":[55],"dsyrhythmias":[58],"major":[60],"motility":[62],"disorders.":[63],"All":[64],"existing":[67],"signal":[70],"processing":[71],"techniques":[72],"deal":[73],"with":[74,197],"identification":[76],"partitioning":[78],"recorded":[80],"events,":[82],"but":[83],"not":[84],"analysis":[86,100],"organization,":[92],"which":[93,193],"currently":[95],"performed":[96],"visually.":[97],"This":[98],"manual":[99],"time":[102],"consuming":[103],"prone":[106],"observer":[108],"bias":[109],"error.":[111],"We":[112],"present":[113],"automated":[115,199],"approach":[116],"classify":[118],"propagation":[122],"patterns":[123],"via":[124],"use":[126],"Pearson":[128],"cross":[129],"correlations.":[130],"Slow":[131],"propagations":[133],"were":[134,159],"grouped":[135],"into":[136],"classes":[137],"based":[138],"on":[139],"their":[140],"similarity":[141],"each":[143],"other.":[144],"The":[145],"method":[146],"was":[147,181],"applied":[148],"high-resolution":[150],"recordings":[154],"from":[155],"four":[156],"pigs.":[157],"There":[158],"significant":[160],"changes":[161],"velocity":[164],"wavefront":[170,190],"amplitude":[173],"when":[179],"there":[180],"change":[183],"direction":[185],"during":[191],"dsyrhythmias,":[192],"could":[194],"be":[195],"detected":[196],"approach.":[200]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}