{"id":"https://openalex.org/W4401751452","doi":"https://doi.org/10.1109/isbi56570.2024.10635756","title":"Unveiling the Temporal Patterns of a 4D CTP Stroke Lesion Outcome Prediction Model Through Attention Analysis","display_name":"Unveiling the Temporal Patterns of a 4D CTP Stroke Lesion Outcome Prediction Model Through Attention Analysis","publication_year":2024,"publication_date":"2024-05-27","ids":{"openalex":"https://openalex.org/W4401751452","doi":"https://doi.org/10.1109/isbi56570.2024.10635756"},"language":"en","primary_location":{"id":"doi:10.1109/isbi56570.2024.10635756","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/isbi56570.2024.10635756","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5013098935","display_name":"Kimberly Amador","orcid":"https://orcid.org/0000-0003-3956-1895"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Kimberly Amador","raw_affiliation_strings":["University of Calgary,Biomedical Engineering Graduate Program,Calgary,Canada"],"affiliations":[{"raw_affiliation_string":"University of Calgary,Biomedical Engineering Graduate Program,Calgary,Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079008873","display_name":"Anthony Winder","orcid":"https://orcid.org/0000-0002-9650-5526"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Anthony Winder","raw_affiliation_strings":["University of Calgary,Department of Radiology,Calgary,Canada"],"affiliations":[{"raw_affiliation_string":"University of Calgary,Department of Radiology,Calgary,Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106638526","display_name":"Noah Pinel","orcid":null},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Noah Pinel","raw_affiliation_strings":["University of Calgary,Department of Radiology,Calgary,Canada"],"affiliations":[{"raw_affiliation_string":"University of Calgary,Department of Radiology,Calgary,Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061175108","display_name":"Jens Fiehler","orcid":"https://orcid.org/0000-0001-8533-7478"},"institutions":[{"id":"https://openalex.org/I159176309","display_name":"Universit\u00e4t Hamburg","ror":"https://ror.org/00g30e956","country_code":"DE","type":"education","lineage":["https://openalex.org/I159176309"]},{"id":"https://openalex.org/I4210108711","display_name":"University Medical Center Hamburg-Eppendorf","ror":"https://ror.org/01zgy1s35","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I159176309","https://openalex.org/I4210108711"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jens Fiehler","raw_affiliation_strings":["University Medical Center Hamburg-Eppendorf,Department of Diagnostic and Interventional Neuroradiology,Hamburg,Germany"],"affiliations":[{"raw_affiliation_string":"University Medical Center Hamburg-Eppendorf,Department of Diagnostic and Interventional Neuroradiology,Hamburg,Germany","institution_ids":["https://openalex.org/I159176309","https://openalex.org/I4210108711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108108098","display_name":"Matthias Wilms","orcid":null},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Matthias Wilms","raw_affiliation_strings":["University of Calgary,Hotchkiss Brain Institute,Calgary,Canada"],"affiliations":[{"raw_affiliation_string":"University of Calgary,Hotchkiss Brain Institute,Calgary,Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040728822","display_name":"Nils D. Forkert","orcid":"https://orcid.org/0000-0003-2556-3224"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Nils D. Forkert","raw_affiliation_strings":["University of Calgary,Department of Radiology,Calgary,Canada"],"affiliations":[{"raw_affiliation_string":"University of Calgary,Department of Radiology,Calgary,Canada","institution_ids":["https://openalex.org/I168635309"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5013098935"],"corresponding_institution_ids":["https://openalex.org/I168635309"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21252521,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10227","display_name":"Acute Ischemic Stroke Management","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10227","display_name":"Acute Ischemic Stroke Management","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10285","display_name":"Venous Thromboembolism Diagnosis and Management","score":0.9812999963760376,"subfield":{"id":"https://openalex.org/subfields/2724","display_name":"Internal 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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9732000231742859,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5828314423561096},{"id":"https://openalex.org/keywords/outcome","display_name":"Outcome (game theory)","score":0.5485381484031677},{"id":"https://openalex.org/keywords/stroke","display_name":"Stroke (engine)","score":0.4607987701892853},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4281638264656067},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09995436668395996},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09237879514694214}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5828314423561096},{"id":"https://openalex.org/C148220186","wikidata":"https://www.wikidata.org/wiki/Q7111912","display_name":"Outcome (game theory)","level":2,"score":0.5485381484031677},{"id":"https://openalex.org/C2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","level":2,"score":0.4607987701892853},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4281638264656067},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09995436668395996},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09237879514694214},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi56570.2024.10635756","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/isbi56570.2024.10635756","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320313410","display_name":"Calgary Foundation","ror":null},{"id":"https://openalex.org/F4320320994","display_name":"Canada Research Chairs","ror":"https://ror.org/0517h6h17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2008637600","https://openalex.org/W2041650928","https://openalex.org/W2057787986","https://openalex.org/W2097805840","https://openalex.org/W2734349601","https://openalex.org/W2738111185","https://openalex.org/W2760327630","https://openalex.org/W2890354008","https://openalex.org/W2902080736","https://openalex.org/W2937638023","https://openalex.org/W3038035611","https://openalex.org/W3090666222","https://openalex.org/W3101662419","https://openalex.org/W4293581532","https://openalex.org/W4295915920","https://openalex.org/W4308334508","https://openalex.org/W4312791030","https://openalex.org/W4316019748","https://openalex.org/W4385245566"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2978999882","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032"],"abstract_inverted_index":{"Deep":[0],"learning":[1],"models":[2],"have":[3],"advanced":[4],"medical":[5,30],"image":[6],"analysis,":[7],"providing":[8],"opportunities":[9],"for":[10,82,140],"more":[11],"accurate":[12],"diagnoses":[13],"and":[14,34],"decision":[15],"support":[16],"systems.":[17],"However,":[18],"a":[19,71],"notable":[20],"research":[21],"gap":[22,64],"remains":[23],"in":[24,29,128,132],"interpreting":[25],"these":[26],"models,":[27],"especially":[28],"contexts":[31],"where":[32],"transparent":[33],"explainable":[35],"systems":[36],"are":[37,137],"essential.":[38],"This":[39],"challenge":[40],"is":[41],"amplified":[42],"with":[43,125],"4D":[44,78],"datasets,":[45],"as":[46],"the":[47,54,94,99,110,115,133],"fourth":[48],"dimension":[49],"introduces":[50],"temporal":[51,96,122],"intricacies":[52],"into":[53],"interpretation.":[55],"In":[56],"this":[57,63],"research,":[58],"we":[59],"aim":[60],"to":[61,92],"bridge":[62],"by":[65],"conducting":[66],"an":[67],"attention":[68,111],"analysis":[69,112],"using":[70],"state-of-the-art":[72],"spatio-temporal":[73],"Transformer":[74],"model":[75,116],"that":[76,114],"utilizes":[77],"CT":[79],"perfusion":[80],"data":[81],"predicting":[83,141],"voxel-level":[84],"stroke":[85,142],"lesion":[86,143],"outcomes.":[87,144],"Our":[88],"primary":[89],"goal":[90],"was":[91],"identify":[93],"underlying":[95],"patterns":[97,123],"influencing":[98],"model\u2019s":[100],"decision-making":[101],"process,":[102],"ultimately":[103],"enhancing":[104],"its":[105],"interpretability.":[106],"The":[107],"results":[108],"of":[109],"revealed":[113],"effectively":[117],"focuses":[118],"on":[119],"two":[120],"specific":[121],"associated":[124],"observed":[126],"variations":[127],"contrast":[129],"concentration":[130],"dynamics":[131],"input":[134],"data,":[135],"which":[136],"clinically":[138],"relevant":[139]},"counts_by_year":[],"updated_date":"2025-12-19T19:40:27.379048","created_date":"2025-10-10T00:00:00"}