{"id":"https://openalex.org/W16693097","doi":null,"title":"Feasibility and diagnostic accuracy of exercise treadmill PET N-13 ammonia myocardial perfusion imaging","display_name":"Feasibility and diagnostic accuracy of exercise treadmill PET N-13 ammonia myocardial perfusion imaging","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W16693097","mag":"16693097"},"language":"en","primary_location":{"id":"mag:16693097","doi":null,"is_oa":false,"landing_page_url":"https://jnm.snmjournals.org/content/54/supplement_2/348","pdf_url":null,"source":{"id":"https://openalex.org/S4210180780","display_name":"Journal of Nuclear Medicine","issn_l":"0161-5505","issn":["0161-5505","1535-5667","2159-662X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315767","host_organization_name":"Society of Nuclear Medicine and Molecular Imaging","host_organization_lineage":["https://openalex.org/P4310315767"],"host_organization_lineage_names":["Society of Nuclear Medicine and Molecular Imaging"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Nuclear Medicine","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5068538619","display_name":"Niti R. Aggarwal","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Niti R. Aggarwal","raw_affiliation_strings":["Cardiology, Mayo Clinic, Rochester,\u00a0MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiology, Mayo Clinic, Rochester,\u00a0MN","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089580987","display_name":"Ad\u00e9la Drozdov\u00e1","orcid":"https://orcid.org/0009-0001-6601-7820","observed_orcids":["https://orcid.org/0009-0001-6601-7820"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ad\u00e9la Drozdov\u00e1","raw_affiliation_strings":["Cardiology, Mayo Clinic, Rochester,\u00a0MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiology, Mayo Clinic, Rochester,\u00a0MN","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111685403","display_name":"John Wells Askew","orcid":"https://orcid.org/0009-0000-6759-4032","observed_orcids":["https://orcid.org/0009-0000-6759-4032"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Wells Askew","raw_affiliation_strings":["Cardiology, Mayo Clinic, Rochester,\u00a0MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiology, Mayo Clinic, Rochester,\u00a0MN","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011180265","display_name":"Todd D. Miller","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Todd D. Miller","raw_affiliation_strings":["Cardiology, Mayo Clinic, Rochester,\u00a0MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiology, Mayo Clinic, Rochester,\u00a0MN","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111478246","display_name":"BRAD J. KEMP","orcid":"https://orcid.org/0000-0002-2360-2368","observed_orcids":["https://orcid.org/0000-0002-2360-2368"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brad Kemp","raw_affiliation_strings":["Division of Nuclear Medicine, Mayo Clinic, Rochester, MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Nuclear Medicine, Mayo Clinic, Rochester, MN","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024726160","display_name":"Panithaya Chareonthaitawee","orcid":"https://orcid.org/0000-0002-3811-8712","observed_orcids":["https://orcid.org/0000-0002-3811-8712"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Panithaya Chareonthaitawee","raw_affiliation_strings":["Cardiology, Mayo Clinic, Rochester,\u00a0MN"],"raw_orcid":"https://orcid.org/0000-0002-3811-8712","affiliations":[{"raw_affiliation_string":"Cardiology, Mayo Clinic, Rochester,\u00a0MN","institution_ids":["https://openalex.org/I1330342723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1330342723"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00245835,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"54","issue":null,"first_page":"348","last_page":"348"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.00019999999494757503,"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"}},{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/exercise-myocardial-perfusion-imaging","display_name":"exercise myocardial perfusion imaging","score":0.8460000157356262},{"id":"https://openalex.org/keywords/n-13-ammonia","display_name":"N-13 ammonia","score":0.8619999885559082},{"id":"https://openalex.org/keywords/positron-emission-tomography","display_name":"positron emission tomography","score":0.8080000281333923},{"id":"https://openalex.org/keywords/coronary-artery-disease","display_name":"coronary artery disease","score":0.8500000238418579},{"id":"https://openalex.org/keywords/obesity","display_name":"obesity","score":0.75},{"id":"https://openalex.org/keywords/body-mass-index","display_name":"body mass index","score":0.9869999885559082},{"id":"https://openalex.org/keywords/diagnostic-accuracy","display_name":"diagnostic accuracy","score":0.8109999895095825},{"id":"https://openalex.org/keywords/summed-stress-score","display_name":"summed stress score","score":0.8180000185966492},{"id":"https://openalex.org/keywords/image-quality","display_name":"image quality","score":0.7200000286102295},{"id":"https://openalex.org/keywords/invasive-coronary-angiography","display_name":"invasive coronary angiography","score":0.7649999856948853}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8302160501480103},{"id":"https://openalex.org/C2778405248","wikidata":"https://www.wikidata.org/wiki/Q1956679","display_name":"Myocardial perfusion imaging","level":3,"score":0.803221583366394},{"id":"https://openalex.org/C2778213512","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Coronary artery disease","level":2,"score":0.7347245812416077},{"id":"https://openalex.org/C2775842073","wikidata":"https://www.wikidata.org/wiki/Q208376","display_name":"Positron emission tomography","level":2,"score":0.6045206785202026},{"id":"https://openalex.org/C146957229","wikidata":"https://www.wikidata.org/wiki/Q1266915","display_name":"Perfusion","level":2,"score":0.524718165397644},{"id":"https://openalex.org/C2781464450","wikidata":"https://www.wikidata.org/wiki/Q839144","display_name":"Treadmill","level":2,"score":0.48898494243621826},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.4857114255428314},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.47604990005493164},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.4667043685913086},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4616924524307251},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.4598349928855896},{"id":"https://openalex.org/C135691158","wikidata":"https://www.wikidata.org/wiki/Q7168308","display_name":"Perfusion scanning","level":3,"score":0.4316134452819824}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:16693097","doi":null,"is_oa":false,"landing_page_url":"https://jnm.snmjournals.org/content/54/supplement_2/348","pdf_url":null,"source":{"id":"https://openalex.org/S4210180780","display_name":"Journal of Nuclear Medicine","issn_l":"0161-5505","issn":["0161-5505","1535-5667","2159-662X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315767","host_organization_name":"Society of Nuclear Medicine and Molecular Imaging","host_organization_lineage":["https://openalex.org/P4310315767"],"host_organization_lineage_names":["Society of Nuclear Medicine and Molecular Imaging"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Nuclear Medicine","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2060131907","https://openalex.org/W2048914290","https://openalex.org/W2899142224","https://openalex.org/W1990182660","https://openalex.org/W3093097698","https://openalex.org/W2381444280","https://openalex.org/W2104087352","https://openalex.org/W2053761958","https://openalex.org/W2411141206","https://openalex.org/W6968278279"],"abstract_inverted_index":{"348":[0],"Objectives":[2],"Exercise":[4,177],"positron":[5],"emission":[6],"tomography":[7],"myocardial":[8],"perfusion":[9,98],"imaging":[10],"(PET-MPI)":[11],"is":[12,181],"challenging":[13],"due":[14],"to":[15,29,41,169],"the":[16,24,31,90,93],"short":[17],"physical":[18],"half-life":[19],"of":[20,38,92,109,127],"PET":[21,128],"radiotracers.":[22],"Given":[23],"limited":[25],"literature,":[26],"we":[27],"aimed":[28],"evaluate":[30],"feasibility,":[32],"image":[33,186],"quality,":[34,187],"and":[35,64,84,97,166,188,195],"diagnostic":[36,191],"accuracy":[37,192],"exercise":[39,82],"PET-MPI":[40,180],"detect":[42],"angiographically":[43],"significant":[44],"coronary":[45,120],"artery":[46],"disease":[47],"(CAD),":[48],"particularly":[49],"in":[50,102,129],"patients":[51,67],"with":[52,68,159],"a":[53,103,107],"higher":[54],"body":[55],"mass":[56],"index":[57],"(BMI).":[58],"Methods":[60],"Between":[62],"2009":[63],"2012,":[65],"265":[66],"known":[69,171],"or":[70],"suspected":[71],"CAD":[72,133,172],"underwent":[73],"treadmill":[74],"N-13":[75,178],"ammonia":[76,179],"PET-MPI.":[77],"Baseline":[78],"clinical":[79],"risk":[80],"factors,":[81],"parameters":[83],"ECG":[85],"findings":[86],"were":[87,99,149,162],"recorded":[88],"at":[89],"time":[91],"PET.":[94],"Image":[95],"quality":[96],"assessed":[100],"visually":[101],"standard":[104],"fashion":[105],"by":[106],"consensus":[108],"two":[110],"experienced":[111],"observers.":[112],"Summed":[113],"stress":[114],"score":[115],"(SSS)":[116],"was":[117,122,134,145,153],"calculated.":[118],"Invasive":[119],"angiography":[121],"performed":[123],"within":[124],"90":[125],"days":[126],"43":[130],"patients.":[131,197],"Significant":[132],"defined":[135],"as":[136],"angiographic":[137],"stenosis":[138],"\u226570%.":[139],"Results":[141],"Mean":[143,151],"age":[144],"61.6\u00b110.4":[146],"years;":[147],"70.5%":[148],"males.":[150],"BMI":[152,161],"35.7\u00b17.7":[154],"kg/m2":[155],"(19.53-63.51":[156],"kg/m2).":[157],"Patients":[158],"larger":[160],"slightly":[163],"younger":[164],"(p=0.004)":[165],"less":[167],"likely":[168],"have":[170],"(p":[173],"Conclusions":[175],"highly":[182],"feasible,":[183],"yields":[184],"good":[185],"has":[189],"comparable":[190],"between":[193],"normal-weight":[194],"obese":[196]},"counts_by_year":[],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}