{"id":"https://openalex.org/W2950222977","doi":"https://doi.org/10.1109/tbme.2019.2922449","title":"A Simulated Anatomically Accurate Investigation Into the Effects of Biodiversity on Electrogastrography","display_name":"A Simulated Anatomically Accurate Investigation Into the Effects of Biodiversity on Electrogastrography","publication_year":2019,"publication_date":"2019-06-12","ids":{"openalex":"https://openalex.org/W2950222977","doi":"https://doi.org/10.1109/tbme.2019.2922449","mag":"2950222977","pmid":"https://pubmed.ncbi.nlm.nih.gov/31199250"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2019.2922449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2019.2922449","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-article"},"type":"article","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/A5013965659","display_name":"Stefan Calder","orcid":"https://orcid.org/0000-0002-5855-1732"},"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":"Stefan Calder","raw_affiliation_strings":["Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand"],"raw_orcid":"https://orcid.org/0000-0002-5855-1732","affiliations":[{"raw_affiliation_string":"Auckland Bioengineering Institute, University 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"]},{"id":"https://openalex.org/I4210145583","display_name":"Bioengineering Center","ror":"https://ror.org/04f0ydx59","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210145583"]}],"countries":["NZ","RU"],"is_corresponding":false,"raw_author_name":"Gregory O'Grady","raw_affiliation_strings":["Auckland Bioengineering Institute and the Department of Surgery, University of Auckland"],"raw_orcid":"https://orcid.org/0000-0002-5998-1080","affiliations":[{"raw_affiliation_string":"Auckland Bioengineering Institute and the Department of Surgery, University of Auckland","institution_ids":["https://openalex.org/I154130895","https://openalex.org/I4210145583"]}]},{"author_position":"middle","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"]},{"id":"https://openalex.org/I4210145583","display_name":"Bioengineering Center","ror":"https://ror.org/04f0ydx59","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210145583"]},{"id":"https://openalex.org/I4210159946","display_name":"Riddet Institute","ror":"https://ror.org/053336823","country_code":"NZ","type":"facility","lineage":["https://openalex.org/I1320288732","https://openalex.org/I154130895","https://openalex.org/I41125697","https://openalex.org/I4210159946","https://openalex.org/I4405260297","https://openalex.org/I4405260297","https://openalex.org/I51158804","https://openalex.org/I80281795"]}],"countries":["NZ","RU","US"],"is_corresponding":false,"raw_author_name":"Leo K. Cheng","raw_affiliation_strings":["Auckland Bioengineering Institute, University of Auckland, with the Department of Surgery, Vanderbilt University","Riddet Institute"],"raw_orcid":"https://orcid.org/0000-0003-2426-8987","affiliations":[{"raw_affiliation_string":"Auckland Bioengineering Institute, University of Auckland, with the Department of Surgery, Vanderbilt University","institution_ids":["https://openalex.org/I154130895","https://openalex.org/I200719446","https://openalex.org/I4210145583"]},{"raw_affiliation_string":"Riddet Institute","institution_ids":["https://openalex.org/I4210159946"]}]},{"author_position":"last","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, University of Auckland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Auckland Bioengineering Institute, University of Auckland","institution_ids":["https://openalex.org/I154130895"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6851,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.83608302,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"67","issue":"3","first_page":"868","last_page":"875"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10365","display_name":"Gastrointestinal motility and disorders","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T10365","display_name":"Gastrointestinal motility and disorders","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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":0.9872000217437744,"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"}},{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9657999873161316,"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/torso","display_name":"Torso","score":0.7983684539794922},{"id":"https://openalex.org/keywords/biodiversity","display_name":"Biodiversity","score":0.6292868256568909},{"id":"https://openalex.org/keywords/stomach","display_name":"Stomach","score":0.5244548320770264},{"id":"https://openalex.org/keywords/human-stomach","display_name":"Human stomach","score":0.43899279832839966},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4322204291820526},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.38158339262008667},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3513128161430359},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.2653060555458069},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.2256518304347992},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.2041100561618805},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.17227056622505188}],"concepts":[{"id":"https://openalex.org/C523889960","wikidata":"https://www.wikidata.org/wiki/Q160695","display_name":"Torso","level":2,"score":0.7983684539794922},{"id":"https://openalex.org/C130217890","wikidata":"https://www.wikidata.org/wiki/Q47041","display_name":"Biodiversity","level":2,"score":0.6292868256568909},{"id":"https://openalex.org/C2779422922","wikidata":"https://www.wikidata.org/wiki/Q1029907","display_name":"Stomach","level":2,"score":0.5244548320770264},{"id":"https://openalex.org/C3018152517","wikidata":"https://www.wikidata.org/wiki/Q1029907","display_name":"Human stomach","level":3,"score":0.43899279832839966},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4322204291820526},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.38158339262008667},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3513128161430359},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2653060555458069},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.2256518304347992},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2041100561618805},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.17227056622505188}],"mesh":[{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004568","descriptor_name":"Electrodiagnosis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004568","descriptor_name":"Electrodiagnosis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004568","descriptor_name":"Electrodiagnosis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D005769","descriptor_name":"Gastrointestinal Motility","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005769","descriptor_name":"Gastrointestinal Motility","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005769","descriptor_name":"Gastrointestinal Motility","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008954","descriptor_name":"Models, Biological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008954","descriptor_name":"Models, Biological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008954","descriptor_name":"Models, Biological","qualifier_ui":null,"qualifier_name":null,"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":"D013270","descriptor_name":"Stomach","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D063405","descriptor_name":"Anatomic Variation","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D063405","descriptor_name":"Anatomic Variation","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D063405","descriptor_name":"Anatomic Variation","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbme.2019.2922449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2019.2922449","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-article"},{"id":"pmid:31199250","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31199250","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":"IEEE transactions on bio-medical engineering","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.699999988079071,"display_name":"Life in Land"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320316702","display_name":"MedTech CoRE","ror":"https://ror.org/02p521049"},{"id":"https://openalex.org/F4320320774","display_name":"Royal Society Te Ap\u0101rangi","ror":"https://ror.org/04tajb587"},{"id":"https://openalex.org/F4320334749","display_name":"Health Research Council of New Zealand","ror":"https://ror.org/00zbf3d93"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W592974461","https://openalex.org/W1510093397","https://openalex.org/W1548395014","https://openalex.org/W1744441037","https://openalex.org/W1963949210","https://openalex.org/W1965442232","https://openalex.org/W1974224946","https://openalex.org/W1979084896","https://openalex.org/W1990464515","https://openalex.org/W1991345660","https://openalex.org/W2013408103","https://openalex.org/W2015700418","https://openalex.org/W2034866712","https://openalex.org/W2035291549","https://openalex.org/W2070564499","https://openalex.org/W2088925923","https://openalex.org/W2091441794","https://openalex.org/W2093665896","https://openalex.org/W2102963388","https://openalex.org/W2104677947","https://openalex.org/W2109100179","https://openalex.org/W2124807360","https://openalex.org/W2136488243","https://openalex.org/W2138204520","https://openalex.org/W2143760165","https://openalex.org/W2146224564","https://openalex.org/W2147139935","https://openalex.org/W2160829471","https://openalex.org/W2161585794","https://openalex.org/W2163114777","https://openalex.org/W2171425687","https://openalex.org/W2254501785","https://openalex.org/W2285772130","https://openalex.org/W2293426641","https://openalex.org/W2319385998","https://openalex.org/W2411778502","https://openalex.org/W2522718901","https://openalex.org/W2524106555","https://openalex.org/W2587949015","https://openalex.org/W2755546993","https://openalex.org/W2801694976","https://openalex.org/W2889433132","https://openalex.org/W4240430385"],"related_works":["https://openalex.org/W2393305359","https://openalex.org/W2996814328","https://openalex.org/W2065782906","https://openalex.org/W2578462105","https://openalex.org/W2355257753","https://openalex.org/W2022196315","https://openalex.org/W2247851474","https://openalex.org/W18400627","https://openalex.org/W2052361137","https://openalex.org/W1554853253"],"abstract_inverted_index":{"Chronic":[0],"gastrointestinal":[1],"motility":[2],"disorders":[3],"present":[4],"a":[5,26,65,83,128,179,194],"significant":[6,161],"problem":[7],"in":[8,164],"current":[9],"clinical":[10],"practice":[11],"with":[12,108],"new":[13],"methods":[14,175],"needed":[15],"to":[16,48,59,82,97,112,208],"perform":[17],"routine":[18],"screening":[19],"and":[20,52,87,105,142,146],"accurate":[21,122],"diagnosis.":[22],"Electrogastrography":[23],"(EGG)":[24],"is":[25],"non-invasive":[27],"method":[28],"that":[29,187,201],"provides":[30],"insight":[31],"into":[32,137],"the":[33,88,114,138,153,171,188],"underlying":[34],"gastric":[35,72,149],"electrical":[36,150],"activity.":[37],"However,":[38,76],"widespread":[39],"adoption":[40],"of":[41,116,130,140,160,173,196],"this":[42,93],"technique":[43],"has":[44],"been":[45,80],"limited":[46,81],"due":[47],"an":[49],"incomplete":[50],"sensitivity":[51],"specificity.":[53],"Recent":[54],"simulation":[55],"studies":[56,78],"have":[57,79],"tried":[58],"address":[60,98],"these":[61,77,174],"issues":[62],"by":[63,101],"providing":[64],"theoretical":[66],"framework":[67],"for":[68,167,211],"reliably":[69,209],"distinguishing":[70],"between":[71],"slow":[73],"wave":[74],"dysrhythmias.":[75],"singular":[84],"dipole,":[85],"torso,":[86],"stomach":[89,104],"representative":[90],"model.":[91],"In":[92],"paper,":[94],"we":[95],"aim":[96],"those":[99],"shortcomings":[100],"developing":[102],"multiple":[103,109],"torso":[106],"models":[107,123],"moving":[110],"dipoles":[111],"investigate":[113],"influence":[115,139],"biodiversity":[117],"on":[118,127,152,178],"EGG.":[119,155],"Four":[120],"anatomically":[121],"were":[124,176],"developed":[125],"based":[126,177],"range":[129],"human":[131],"CT":[132],"scans.":[133],"This":[134],"allowed":[135],"investigations":[136,157],"normal":[141,181],"dysrhythmic":[143],"(gastric":[144],"re-entry":[145],"ectopic":[147],"pacemaker)":[148],"activity":[151],"resulting":[154],"These":[156,198],"identified":[158,190],"areas":[159,189],"morphological":[162],"difference":[163],"EGG":[165,204],"traces":[166],"all":[168],"cases,":[169],"but":[170],"accuracy":[172],"well-defined":[180],"baseline.":[182],"The":[183],"results":[184],"also":[185],"suggested":[186],"varied":[191],"significantly":[192],"as":[193],"result":[195],"biodiversity.":[197,213],"findings":[199],"indicate":[200],"high-resolution":[202],"multichannel":[203],"methodologies":[205],"are":[206],"required":[207],"account":[210],"anatomical":[212]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":5}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}