{"id":"https://openalex.org/W2166791707","doi":"https://doi.org/10.1186/1532-429x-12-s1-t11","title":"Can a higher relaxivity contrast agent hinder subendocardial infarct detection in viability imaging?","display_name":"Can a higher relaxivity contrast agent hinder subendocardial infarct detection in viability imaging?","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W2166791707","doi":"https://doi.org/10.1186/1532-429x-12-s1-t11","mag":"2166791707"},"language":"en","primary_location":{"id":"doi:10.1186/1532-429x-12-s1-t11","doi":"https://doi.org/10.1186/1532-429x-12-s1-t11","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1532-429x-12-s1-t11","pdf_url":"https://jcmr-online.biomedcentral.com/counter/pdf/10.1186/1532-429X-12-S1-T11","source":{"id":"https://openalex.org/S144688638","display_name":"Journal of Cardiovascular Magnetic Resonance","issn_l":"1097-6647","issn":["1097-6647","1532-429X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-1","medline","norway-1","oarl","poland-140"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cardiovascular Magnetic Resonance","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jcmr-online.biomedcentral.com/counter/pdf/10.1186/1532-429X-12-S1-T11","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002212613","display_name":"June Yamrozik","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800275141","display_name":"Allegheny General Hospital","ror":"https://ror.org/02gy6qp39","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1310421338","https://openalex.org/I2800275141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"June Yamrozik","raw_affiliation_strings":["The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I2800275141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033680712","display_name":"Vikas K. Rathi","orcid":"https://orcid.org/0000-0003-1143-2872","observed_orcids":["https://orcid.org/0000-0003-1143-2872"]},"institutions":[{"id":"https://openalex.org/I2800275141","display_name":"Allegheny General Hospital","ror":"https://ror.org/02gy6qp39","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1310421338","https://openalex.org/I2800275141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vikas K Rathi","raw_affiliation_strings":["The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I2800275141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019544006","display_name":"Ronald B Williams","orcid":"https://orcid.org/0000-0001-6909-3848","observed_orcids":["https://orcid.org/0000-0001-6909-3848"]},"institutions":[{"id":"https://openalex.org/I2800275141","display_name":"Allegheny General Hospital","ror":"https://ror.org/02gy6qp39","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1310421338","https://openalex.org/I2800275141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ronald B Williams","raw_affiliation_strings":["The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I2800275141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023199145","display_name":"Janice Meister","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800275141","display_name":"Allegheny General Hospital","ror":"https://ror.org/02gy6qp39","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1310421338","https://openalex.org/I2800275141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Janice Meister","raw_affiliation_strings":["The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I2800275141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014864714","display_name":"Geetha Rayarao","orcid":"https://orcid.org/0000-0002-5726-7369","observed_orcids":["https://orcid.org/0000-0002-5726-7369"]},"institutions":[{"id":"https://openalex.org/I2800275141","display_name":"Allegheny General Hospital","ror":"https://ror.org/02gy6qp39","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1310421338","https://openalex.org/I2800275141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Geetha Rayarao","raw_affiliation_strings":["The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I2800275141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111393198","display_name":"Diane A Vido","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800275141","display_name":"Allegheny General Hospital","ror":"https://ror.org/02gy6qp39","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1310421338","https://openalex.org/I2800275141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Diane A Vido","raw_affiliation_strings":["The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I2800275141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109365572","display_name":"Mark Doyle","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800275141","display_name":"Allegheny General Hospital","ror":"https://ror.org/02gy6qp39","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1310421338","https://openalex.org/I2800275141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Doyle","raw_affiliation_strings":["The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I2800275141"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028507295","display_name":"Robert W Biederman","orcid":"https://orcid.org/0000-0003-3931-3461","observed_orcids":["https://orcid.org/0000-0003-3931-3461","https://orcid.org/0000-0001-6363-9571"]},"institutions":[{"id":"https://openalex.org/I2800275141","display_name":"Allegheny General Hospital","ror":"https://ror.org/02gy6qp39","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1310421338","https://openalex.org/I2800275141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert WW Biederman","raw_affiliation_strings":["The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Cardiovascular Magnetic Resonance Imaging, The Gerald McGinnis Cardiovascular Institute at Allegheny General Hospital, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I2800275141"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2800275141"],"apc_list":{"value":3000,"currency":"USD","value_usd":3000},"apc_paid":{"value":3000,"currency":"USD","value_usd":3000},"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.21610856,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"12","issue":"S1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9868000149726868,"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":0.9868000149726868,"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.011099999770522118,"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/T11279","display_name":"Lanthanide and Transition Metal Complexes","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/relaxivity","display_name":"relaxivity","score":0.6389999985694885},{"id":"https://openalex.org/keywords/gadobenate-dimeglumine","display_name":"gadobenate dimeglumine","score":0.8849999904632568},{"id":"https://openalex.org/keywords/gd-dtpa","display_name":"Gd-DTPA","score":0.9539999961853027},{"id":"https://openalex.org/keywords/subendocardial-infarction","display_name":"subendocardial infarction","score":0.7850000262260437},{"id":"https://openalex.org/keywords/myocardial-viability-imaging","display_name":"myocardial viability imaging","score":0.8989999890327454},{"id":"https://openalex.org/keywords/contrast-media","display_name":"contrast media","score":0.7889999747276306},{"id":"https://openalex.org/keywords/infarct-detection","display_name":"infarct detection","score":0.6959999799728394}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8056648969650269},{"id":"https://openalex.org/C555175668","wikidata":"https://www.wikidata.org/wiki/Q539690","display_name":"Angiology","level":2,"score":0.7944010496139526},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.5310431122779846},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.34064197540283203},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.3281534016132355},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10088831186294556},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.07583662867546082}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1186/1532-429x-12-s1-t11","doi":"https://doi.org/10.1186/1532-429x-12-s1-t11","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1532-429x-12-s1-t11","pdf_url":"https://jcmr-online.biomedcentral.com/counter/pdf/10.1186/1532-429X-12-S1-T11","source":{"id":"https://openalex.org/S144688638","display_name":"Journal of Cardiovascular Magnetic Resonance","issn_l":"1097-6647","issn":["1097-6647","1532-429X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-1","medline","norway-1","oarl","poland-140"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cardiovascular Magnetic Resonance","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1186/1532-429x-12-s1-t11","doi":"https://doi.org/10.1186/1532-429x-12-s1-t11","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1532-429x-12-s1-t11","pdf_url":"https://jcmr-online.biomedcentral.com/counter/pdf/10.1186/1532-429X-12-S1-T11","source":{"id":"https://openalex.org/S144688638","display_name":"Journal of Cardiovascular Magnetic Resonance","issn_l":"1097-6647","issn":["1097-6647","1532-429X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-1","medline","norway-1","oarl","poland-140"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cardiovascular Magnetic Resonance","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9074000120162964,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2166791707.pdf","grobid_xml":"https://content.openalex.org/works/W2166791707.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2078847838","https://openalex.org/W2062680862","https://openalex.org/W2025713601","https://openalex.org/W2041266518","https://openalex.org/W2046133085","https://openalex.org/W2507485546","https://openalex.org/W1675835688","https://openalex.org/W1985108230","https://openalex.org/W3137785139","https://openalex.org/W4365134779"],"abstract_inverted_index":{"Recently,":[0],"higher":[1,18,52],"relaxivity":[2,53],"contrasts":[3],"agents":[4],"have":[5],"been":[6],"advocated":[7],"for":[8],"use":[9],"in":[10],"infarct":[11],"imaging.":[12],"Specifically,":[13],"MultiHance\u00ae":[14],"(gadobenate":[15],"dimeglumine)":[16,37],"has":[17],"relaxivities":[19],"(r":[20,38],"1":[21,27,30,39,45,48],"and":[22,28,40,46],"r":[23,41],"2":[24,42],",":[25,43],"9.7":[26],"12.5":[29],")":[31],"compared":[32],"to":[33],"standard":[34],"Magnevist":[35],"(gadopentetate":[36],"4.9":[44],"6.3":[47],").":[49],"Will":[50],"this":[51],"show":[54],"better":[55],"visualization":[56],"of":[57],"subendocardial":[58],"infarcts":[59],"or":[60],"hinder":[61],"the":[62],"visualization?":[63]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}