{"id":"https://openalex.org/W4401750976","doi":"https://doi.org/10.1109/isbi56570.2024.10635589","title":"DCE-former: A Transformer-Based Model with Mutual Information and Frequency-Based Loss Functions for Early and Late Response Prediction in Prostate DCE-MRI","display_name":"DCE-former: A Transformer-Based Model with Mutual Information and Frequency-Based Loss Functions for Early and Late Response Prediction in Prostate DCE-MRI","publication_year":2024,"publication_date":"2024-05-27","ids":{"openalex":"https://openalex.org/W4401750976","doi":"https://doi.org/10.1109/isbi56570.2024.10635589"},"language":"en","primary_location":{"id":"doi:10.1109/isbi56570.2024.10635589","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/isbi56570.2024.10635589","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/A5093875935","display_name":"S Sadhana","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sadhana S","raw_affiliation_strings":["Indian Institute of Technology Madras (IITM),India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Madras (IITM),India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001368638","display_name":"Sriprabha Ramanarayanan","orcid":"https://orcid.org/0000-0002-2434-6327"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sriprabha Ramanarayanan","raw_affiliation_strings":["Indian Institute of Technology Madras (IITM),India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Madras (IITM),India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101298673","display_name":"Arunima Sarkar","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arunima Sarkar","raw_affiliation_strings":["Indian Institute of Technology Madras (IITM),India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Madras (IITM),India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083037666","display_name":"Keerthi Ram","orcid":"https://orcid.org/0000-0002-0555-1923"},"institutions":[{"id":"https://openalex.org/I4210102197","display_name":"Healthcare Technology Innovation Centre","ror":"https://ror.org/017mw4x28","country_code":"IN","type":"facility","lineage":["https://openalex.org/I4210102197"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Keerthi Ram","raw_affiliation_strings":["IITM,Healthcare Technology Innovation Centre (HTIC),India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IITM,Healthcare Technology Innovation Centre (HTIC),India","institution_ids":["https://openalex.org/I4210102197"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009311357","display_name":"Matcha Naga Gayathri","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Matcha Naga Gayathri","raw_affiliation_strings":["Indian Institute of Technology Madras (IITM),India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Madras (IITM),India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035113317","display_name":"Suresh Joel","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Suresh Joel","raw_affiliation_strings":["GE HealthCare,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GE HealthCare,India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087127969","display_name":"Harsh Agarwal","orcid":"https://orcid.org/0000-0001-8506-9039"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Harsh Agarwal","raw_affiliation_strings":["GE HealthCare,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GE HealthCare,India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103374698","display_name":"Ramesh Venkatesan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ramesh Venkatesan","raw_affiliation_strings":["GE HealthCare,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GE HealthCare,India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056763944","display_name":"Mohanasankar Sivaprakasam","orcid":"https://orcid.org/0000-0002-6714-9147"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Mohanasankar Sivaprakasam","raw_affiliation_strings":["Indian Institute of Technology Madras (IITM),India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Madras (IITM),India","institution_ids":["https://openalex.org/I24676775"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5093875935"],"corresponding_institution_ids":["https://openalex.org/I24676775"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22506525,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"28","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9914000034332275,"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9914000034332275,"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/T10124","display_name":"Prostate Cancer Diagnosis and Treatment","score":0.9908999800682068,"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/T11885","display_name":"MRI in cancer diagnosis","score":0.9872000217437744,"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":0.5822924971580505},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5667771697044373},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.41702964901924133},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.31428951025009155},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.166820228099823},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1386321783065796},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.11819925904273987}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5822924971580505},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5667771697044373},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.41702964901924133},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31428951025009155},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.166820228099823},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1386321783065796},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.11819925904273987}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi56570.2024.10635589","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/isbi56570.2024.10635589","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":[{"score":0.4399999976158142,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1485009520","https://openalex.org/W2314882532","https://openalex.org/W2767044624","https://openalex.org/W2789565832","https://openalex.org/W2963073614","https://openalex.org/W2963470893","https://openalex.org/W3005124029","https://openalex.org/W3007486523","https://openalex.org/W3109957618","https://openalex.org/W3150085397","https://openalex.org/W3176466780","https://openalex.org/W3205963081","https://openalex.org/W4310055017","https://openalex.org/W4312812783","https://openalex.org/W4386362766","https://openalex.org/W6752051073","https://openalex.org/W6802349413"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2466816617","https://openalex.org/W1970834875","https://openalex.org/W842936808","https://openalex.org/W3174028392","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2000517284","https://openalex.org/W4396701345"],"abstract_inverted_index":{"Dynamic":[0],"Contrast":[1],"Enhanced":[2],"Magnetic":[3],"Resonance":[4],"Imaging":[5],"aids":[6],"in":[7,96,109,128,133,139],"the":[8,84,97],"detection":[9],"and":[10,54,69,90,99,105,125,131,135,137,145],"assessment":[11],"of":[12,122],"tumor":[13],"aggressiveness":[14],"by":[15],"using":[16,42],"a":[17,47,77,92],"Gadolinium-based":[18],"contrast":[19,88],"agent":[20],"(GBCA).":[21],"However,":[22],"GBCA":[23],"is":[24],"known":[25],"to":[26,51,82,102],"have":[27],"potential":[28],"toxic":[29],"effects.":[30],"This":[31],"risk":[32],"can":[33],"be":[34],"avoided":[35],"if":[36],"we":[37],"obtain":[38],"DCE-MRI":[39,58],"images":[40,59],"without":[41],"GBCA.":[43],"We":[44,73],"propose,":[45],"DCE-former,":[46],"transformer-based":[48],"neural":[49],"network":[50],"generate":[52],"early":[53,144],"late":[55,146],"response":[56,147],"prostate":[57],"from":[60],"non-contrast":[61],"multimodal":[62],"inputs":[63],"(T2":[64],"weighted,":[65],"Apparent":[66],"Diffusion":[67],"Coefficient,":[68],"T1":[70],"pre-contrast":[71],"MRI).":[72],"also":[74],"introduce":[75],"(i)":[76],"mutual":[78],"information":[79,86],"loss":[80,94],"function":[81,95],"capture":[83],"complementary":[85],"about":[87],"uptake,":[89],"(ii)":[91],"frequency-based":[93],"pixel":[98],"Fourier":[100],"space":[101],"learn":[103],"local":[104],"global":[106],"hyper-intensity":[107],"patterns":[108],"DCE-MRI.":[110],"Extensive":[111],"experiments":[112],"show":[113],"that":[114],"DCE-former":[115],"outperforms":[116],"other":[117],"methods":[118],"with":[119],"improvement":[120],"margins":[121],"+1.39":[123],"dB":[124],"+1.19":[126],"db":[127],"PSNR,":[129],"+0.068":[130],"+0.055":[132],"SSIM,":[134],"-0.012":[136],"-0.013":[138],"Mean":[140],"Absolute":[141],"Error":[142],"for":[143],"DCE-MRI,":[148],"respectively.":[149]},"counts_by_year":[],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-10-10T00:00:00"}
