{"id":"https://openalex.org/W7204181644","doi":"https://doi.org/10.48550/arxiv.2608.22828","title":"VeCAS: Vessel-Focused Contrast-Free Angiogram Synthesis for Vascular Interventions","display_name":"VeCAS: Vessel-Focused Contrast-Free Angiogram Synthesis for Vascular Interventions","publication_year":2026,"publication_date":"2026-08-24","ids":{"openalex":"https://openalex.org/W7204181644","doi":"https://doi.org/10.48550/arxiv.2608.22828"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2608.22828","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.22828","pdf_url":"https://arxiv.org/pdf/2608.22828","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2608.22828","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045616680","display_name":"De-Xing Huang","orcid":"https://orcid.org/0000-0002-3953-9615","observed_orcids":["https://orcid.org/0000-0002-3953-9615"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huang, De-Xing","raw_affiliation_strings":["School of Advanced Interdisciplinary Sciences , University of Chinese Academy of Sciences , Beijing 101408 , China","State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Advanced Interdisciplinary Sciences , University of Chinese Academy of Sciences , Beijing 101408 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125901145","display_name":"Chen-Yu Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang, Chen-Yu","raw_affiliation_strings":["School of Advanced Interdisciplinary Sciences , University of Chinese Academy of Sciences , Beijing 101408 , China","State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Advanced Interdisciplinary Sciences , University of Chinese Academy of Sciences , Beijing 101408 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148159354","display_name":"Hao Liang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang, Hao","raw_affiliation_strings":["State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148070397","display_name":"Xiao-Hu Zhou","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhou, Xiao-Hu","raw_affiliation_strings":["School of Advanced Interdisciplinary Sciences , University of Chinese Academy of Sciences , Beijing 101408 , China","State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Advanced Interdisciplinary Sciences , University of Chinese Academy of Sciences , Beijing 101408 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035211277","display_name":"Mei-Jiang Gui","orcid":"https://orcid.org/0000-0001-9803-891X","observed_orcids":["https://orcid.org/0000-0001-9803-891X"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gui, Mei-Jiang","raw_affiliation_strings":["State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081798115","display_name":"Tianyu Xiang","orcid":"https://orcid.org/0000-0002-0967-0823","observed_orcids":["https://orcid.org/0000-0002-0967-0823"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang, Tian-Yu","raw_affiliation_strings":["State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125976142","display_name":"Qin-Yi Zhang","orcid":"https://orcid.org/0000-0002-4809-5833","observed_orcids":["https://orcid.org/0000-0002-4809-5833"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang, Qin-Yi","raw_affiliation_strings":["State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148105995","display_name":"Chen Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang, Chen","raw_affiliation_strings":["School of Advanced Interdisciplinary Sciences , University of Chinese Academy of Sciences , Beijing 101408 , China","State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Advanced Interdisciplinary Sciences , University of Chinese Academy of Sciences , Beijing 101408 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038907015","display_name":"Xiao\u2010Liang Xie","orcid":"https://orcid.org/0000-0002-6227-4811","observed_orcids":["https://orcid.org/0000-0002-6227-4811"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xie, Xiao-Liang","raw_affiliation_strings":["State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148082835","display_name":"Shi-Qi Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu, Shi-Qi","raw_affiliation_strings":["State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148118476","display_name":"Ming-Yuan Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu, Ming-Yuan","raw_affiliation_strings":["School of Advanced Interdisciplinary Sciences , University of Chinese Academy of Sciences , Beijing 101408 , China","State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Advanced Interdisciplinary Sciences , University of Chinese Academy of Sciences , Beijing 101408 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148057885","display_name":"Zhen-Chang Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I183519381","display_name":"Capital Medical University","ror":"https://ror.org/013xs5b60","country_code":"CN","type":"education","lineage":["https://openalex.org/I183519381"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"id":"https://openalex.org/I4210147433","display_name":"Beijing Friendship Hospital","ror":"https://ror.org/053qy4437","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210147433"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang, Zhen-Chang","raw_affiliation_strings":["Beijing Friendship Hospital , Capital Medical University , Beijing 100050 , China","State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Friendship Hospital , Capital Medical University , Beijing 100050 , China","institution_ids":["https://openalex.org/I183519381","https://openalex.org/I4210147433"]},{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5125996635","display_name":"Zeng-Guang Hou","orcid":"https://orcid.org/0000-0002-1534-5840","observed_orcids":["https://orcid.org/0000-0002-1534-5840"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hou, Zeng-Guang","raw_affiliation_strings":["School of Artificial Intelligence , University of Chinese Academy of Sciences , Beijing 100049 , China","State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence , University of Chinese Academy of Sciences , Beijing 100049 , China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems , Institute of Automation , Chinese Academy of Sciences , Beijing 100190 , China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.45339998602867126,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.45339998602867126,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.2515000104904175,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11636","display_name":"Artificial Intelligence in Healthcare and Education","score":0.05990000069141388,"subfield":{"id":"https://openalex.org/subfields/2718","display_name":"Health Informatics"},"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/x-ray-angiography","display_name":"X-ray angiography","score":0.9319999814033508},{"id":"https://openalex.org/keywords/vessel-localization","display_name":"vessel localization","score":0.6330000162124634},{"id":"https://openalex.org/keywords/vascular-interventions","display_name":"vascular interventions","score":0.5989999771118164},{"id":"https://openalex.org/keywords/guidewire-navigation","display_name":"guidewire navigation","score":0.703000009059906},{"id":"https://openalex.org/keywords/vascular-phantom","display_name":"vascular phantom","score":0.7160000205039978}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.6136999726295471},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5512999892234802},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.517799973487854},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5041999816894531},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.47620001435279846},{"id":"https://openalex.org/C2780643987","wikidata":"https://www.wikidata.org/wiki/Q468414","display_name":"Angiography","level":2,"score":0.4577000141143799},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38580000400543213},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3644999861717224},{"id":"https://openalex.org/C2777466421","wikidata":"https://www.wikidata.org/wiki/Q1266890","display_name":"Vascular disease","level":2,"score":0.358599990606308},{"id":"https://openalex.org/C11727466","wikidata":"https://www.wikidata.org/wiki/Q1628157","display_name":"Inpainting","level":3,"score":0.3264000117778778},{"id":"https://openalex.org/C2781067378","wikidata":"https://www.wikidata.org/wiki/Q17027399","display_name":"Interpretability","level":2,"score":0.32429999113082886},{"id":"https://openalex.org/C534262118","wikidata":"https://www.wikidata.org/wiki/Q177719","display_name":"Medical diagnosis","level":2,"score":0.2727000117301941},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.2648000121116638},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.25209999084472656}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2608.22828","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.22828","pdf_url":"https://arxiv.org/pdf/2608.22828","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2608.22828","doi":"https://doi.org/10.48550/arxiv.2608.22828","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2608.22828","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2608.22828","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.22828","pdf_url":"https://arxiv.org/pdf/2608.22828","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"score":0.6240000128746033,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1450015208","display_name":null,"funder_award_id":"PTYQ2026YZ0072","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G5607021538","display_name":null,"funder_award_id":"YSBR-104","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G5775186177","display_name":null,"funder_award_id":"62503474","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6263520729","display_name":null,"funder_award_id":"20250484813","funder_id":"https://openalex.org/F4320334978","funder_display_name":"Beijing Nova Program"},{"id":"https://openalex.org/G6392416268","display_name":null,"funder_award_id":"2024M763535","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G7524539446","display_name":null,"funder_award_id":"62303463","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7880899136","display_name":null,"funder_award_id":"82327801","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8712693307","display_name":null,"funder_award_id":"62373351","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8743415561","display_name":null,"funder_award_id":"52475038","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320334978","display_name":"Beijing Nova Program","ror":"https://ror.org/034k14f91"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204181644.pdf","grobid_xml":"https://content.openalex.org/works/W7204181644.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W4372265364","https://openalex.org/W4412127858"],"related_works":["https://openalex.org/W4412127858","https://openalex.org/W4379212429","https://openalex.org/W4411586345","https://openalex.org/W7203751975","https://openalex.org/W4413156491","https://openalex.org/W7161793455","https://openalex.org/W7162326296","https://openalex.org/W2592187257","https://openalex.org/W1973560883","https://openalex.org/W2052186340"],"abstract_inverted_index":{"X-ray":[0,29,34,94,104],"angiography":[1],"relies":[2],"on":[3,129],"iodinated":[4],"contrast":[5,15,210],"agents":[6],"to":[7,182,206],"visualize":[8],"vascular":[9,50,76,90,121,133,146,173,213],"structures":[10,91],"during":[11,106],"image-guided":[12],"interventions.":[13,214],"However,":[14],"administration":[16],"carries":[17],"risks":[18],"of":[19,25,56,145,162,189,204],"adverse":[20],"events,":[21],"motivating":[22],"the":[23,119,125,140,159,163,180,187,202],"development":[24],"contrast-free":[26,70],"alternatives.":[27],"Generating":[28],"angiograms":[30,105],"directly":[31],"from":[32,79,103],"non-contrast":[33,93,196],"images":[35],"offers":[36],"a":[37,67,86,111],"potential":[38,203],"solution,":[39],"but":[40],"existing":[41],"approaches":[42],"remain":[43],"limited":[44],"by":[45,184,192],"(i)":[46],"insufficient":[47],"control":[48],"over":[49],"localization":[51,78],"and":[52,149,155,186],"(ii)":[53],"inefficient":[54],"modeling":[55],"redundant":[57],"background":[58],"content.":[59],"To":[60],"address":[61],"these":[62,199],"challenges,":[63],"we":[64],"propose":[65],"VeCAS,":[66],"two-stage":[68],"vessel-focused":[69,112],"angiogram":[71],"synthesis":[72],"framework":[73],"that":[74,137,176],"separates":[75],"structure":[77],"angiographic":[80,116],"appearance":[81,117],"synthesis.":[82],"In":[83,108,166],"Stage":[84,109],"I,":[85],"discriminative":[87],"model":[88,114],"localizes":[89],"in":[92,143,172],"images,":[95],"while":[96,123],"cross-modality":[97],"latent":[98],"distillation":[99],"transfers":[100],"vessel-sensitive":[101],"knowledge":[102],"training.":[107],"II,":[110],"inpainting":[113],"synthesizes":[115],"within":[118],"localized":[120],"regions":[122],"preserving":[124],"non-vascular":[126],"background.":[127],"Experiments":[128],"an":[130],"in-house":[131],"lower-limb":[132],"intervention":[134],"dataset":[135],"show":[136,175],"VeCAS":[138,177,205],"outperforms":[139],"comparison":[141],"methods":[142],"terms":[144],"structural":[147],"fidelity":[148],"image":[150],"quality.":[151],"Visual":[152],"Turing":[153],"tests":[154],"physician":[156],"assessments":[157],"indicate":[158],"perceptual":[160],"realism":[161],"synthesized":[164],"angiograms.":[165],"addition,":[167],"robotic":[168],"guidewire":[169],"navigation":[170],"experiments":[171],"phantoms":[174],"guidance":[178],"reduces":[179],"time":[181],"target":[183],"41.4%":[185],"number":[188],"operation":[190],"steps":[191],"40.7%":[193],"compared":[194],"with":[195],"guidance.":[197],"Together,":[198],"results":[200],"suggest":[201],"serve":[207],"as":[208],"``meta":[209],"agent''":[211],"for":[212]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-08-26T00:00:00"}
