{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T01:23:33Z","timestamp":1792545813725,"version":"4.5.0"},"reference-count":29,"publisher":"Radiological Society of North America (RSNA)","issue":"1","funder":[{"DOI":"10.13039\/501100024716","name":"Australia-Korea Foundation","doi-asserted-by":"publisher","award":["AKF2023127"],"award-info":[{"award-number":["AKF2023127"]}],"id":[{"id":"10.13039\/501100024716","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["RS-2025-00514215"],"award-info":[{"award-number":["RS-2025-00514215"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Radiology"],"published-print":{"date-parts":[[2026,10,1]]},"abstract":"<jats:p>In patients with successful angiographic recanalization after endovascular thrombectomy (EVT), the presence of a lesion with delay time longer than 4 seconds appeared to be the most informative no-reflow definition at 24-hour post-EVT CT or MR perfusion imaging.<\/jats:p>","DOI":"10.1148\/radiol.253025","type":"journal-article","created":{"date-parts":[[2026,10,20]],"date-time":"2026-10-20T13:50:57Z","timestamp":1792504257000},"source":"Crossref","is-referenced-by-count":1,"title":["No Reflow at Perfusion Imaging: Thresholds That Distinguish                     Functional and Tissue Outcome Groups in Acute Stroke"],"prefix":"10.1148","volume":"321","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8073-6330","authenticated-orcid":false,"given":"Tianqi","family":"Xu","sequence":"first","affiliation":[{"name":"School of Clinical Medicine, South Western Sydney Clinical Campus, UNSW Medicine & Health, University of New South Wales, 1 Burnside Dr, Liverpool, NSW 2170, Australia"},{"name":"Sydney Brain Centre, The Ingham Institute for Applied                     Medical Research, Sydney, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chushuang","family":"Chen","sequence":"additional","affiliation":[{"name":"School of Clinical Medicine, South Western Sydney Clinical Campus, UNSW Medicine & Health, University of New South Wales, 1 Burnside Dr, Liverpool, NSW 2170, Australia"},{"name":"Sydney Brain Centre, The Ingham Institute for Applied                     Medical Research, Sydney, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9914-6311","authenticated-orcid":false,"given":"Nathan W.","family":"Manning","sequence":"additional","affiliation":[{"name":"School of Clinical Medicine, South Western Sydney Clinical Campus, UNSW Medicine & Health, University of New South Wales, 1 Burnside Dr, Liverpool, NSW 2170, Australia"},{"name":"Sydney Brain Centre, The Ingham Institute for Applied                     Medical Research, Sydney, Australia"},{"name":"Department of Neurointerventional Radiology, Liverpool                     Hospital, Sydney, Australia"},{"name":"The MIRI Centre, Ingham Institute for Applied Medical                     Research, Sydney, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2815-9198","authenticated-orcid":false,"given":"Andrew K.","family":"Cheung","sequence":"additional","affiliation":[{"name":"School of Clinical Medicine, South Western Sydney Clinical Campus, UNSW Medicine & Health, University of New South Wales, 1 Burnside Dr, Liverpool, NSW 2170, Australia"},{"name":"Sydney Brain Centre, The Ingham Institute for Applied                     Medical Research, Sydney, Australia"},{"name":"Department of Neurointerventional Radiology, Liverpool                     Hospital, Sydney, Australia"},{"name":"The MIRI Centre, Ingham Institute for Applied Medical                     Research, Sydney, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8447-6644","authenticated-orcid":false,"given":"Dennis J.","family":"Cordato","sequence":"additional","affiliation":[{"name":"School of Clinical Medicine, South Western Sydney Clinical Campus, UNSW Medicine & Health, University of New South Wales, 1 Burnside Dr, Liverpool, NSW 2170, Australia"},{"name":"Sydney Brain Centre, The Ingham Institute for Applied                     Medical Research, Sydney, Australia"},{"name":"Department of Neurology, Liverpool Hospital, Sydney,                     Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8685-9622","authenticated-orcid":false,"given":"Christopher","family":"Blair","sequence":"additional","affiliation":[{"name":"School of Clinical Medicine, South Western Sydney Clinical Campus, UNSW Medicine & Health, University of New South Wales, 1 Burnside Dr, Liverpool, NSW 2170, Australia"},{"name":"Sydney Brain Centre, The Ingham Institute for Applied                     Medical Research, Sydney, Australia"},{"name":"Department of Neurology, Liverpool Hospital, Sydney,                     Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2719-3012","authenticated-orcid":false,"given":"Beom Joon","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Neurology and Cerebrovascular Center, Seoul                     National University Bundang Hospital, South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianhong","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Neurology, The First Affiliated Hospital of                     Ningbo University, Ningbo, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gang","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Neurology, Shanghai East Hospital, School                     of Medicine, Tongji University, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8874-2487","authenticated-orcid":false,"given":"Mark","family":"Parsons","sequence":"additional","affiliation":[{"name":"School of Clinical Medicine, South Western Sydney Clinical Campus, UNSW Medicine & Health, University of New South Wales, 1 Burnside Dr, Liverpool, NSW 2170, Australia"},{"name":"Sydney Brain Centre, The Ingham Institute for Applied                     Medical Research, Sydney, Australia"},{"name":"Department of Neurology, Liverpool Hospital, Sydney,                     Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7104-9846","authenticated-orcid":false,"given":"Longting","family":"Lin","sequence":"additional","affiliation":[{"name":"School of Clinical Medicine, South Western Sydney Clinical Campus, UNSW Medicine & Health, University of New South Wales, 1 Burnside Dr, Liverpool, NSW 2170, Australia"},{"name":"Sydney Brain Centre, The Ingham Institute for Applied                     Medical Research, Sydney, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1577","reference":[{"key":"r1","doi-asserted-by":"publisher","DOI":"10.1161\/STR.0000000000000211"},{"key":"r2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(16)00163-X"},{"key":"r3","doi-asserted-by":"publisher","DOI":"10.1016\/S1474-4422(18)30314-4"},{"key":"r4","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.123.044240"},{"key":"r5","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.124.049574"},{"key":"r6","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2022.1645"},{"key":"r7","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2024.23466"},{"key":"r8","doi-asserted-by":"crossref","first-page":"e080489","DOI":"10.1136\/bmj-2024-080489","volume":"388","author":"Hu W","year":"2025","journal-title":"BMJ"},{"key":"r9","doi-asserted-by":"publisher","DOI":"10.1111\/cns.14631"},{"key":"r10","doi-asserted-by":"publisher","DOI":"10.1002\/ana.27073"},{"key":"r11","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1713973"},{"key":"r12","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa2206317"},{"key":"r13","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1706442"},{"key":"r14","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.32.2.438"},{"key":"r15","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.117.019562"},{"key":"r16","doi-asserted-by":"publisher","DOI":"10.1159\/000519796"},{"key":"r17","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.120.029212"},{"key":"r18","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.121.034581"},{"key":"r19","doi-asserted-by":"publisher","DOI":"10.1007\/s12975-022-01053-0"},{"key":"r20","doi-asserted-by":"publisher","DOI":"10.1177\/0271678X16661338"},{"key":"r21","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.0000000000013210"},{"key":"r22","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.118.020700"},{"key":"r23","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.117.017866"},{"key":"r24","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2015150319"},{"key":"r25","doi-asserted-by":"publisher","DOI":"10.1177\/0271678X231208476"},{"key":"r26","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.118.021631"},{"key":"r27","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.114.005419"},{"key":"r28","doi-asserted-by":"publisher","DOI":"10.1111\/ejn.16663"},{"key":"r29","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.0000000000213439"}],"container-title":["Radiology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/pubs.rsna.org\/doi\/pdf\/10.1148\/radiol.253025","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,20]],"date-time":"2026-10-20T13:50:58Z","timestamp":1792504258000},"score":1,"resource":{"primary":{"URL":"http:\/\/pubs.rsna.org\/doi\/10.1148\/radiol.253025"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,1]]},"references-count":29,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2026,10,1]]}},"alternative-id":["10.1148\/radiol.253025"],"URL":"https:\/\/doi.org\/10.1148\/radiol.253025","relation":{},"ISSN":["0033-8419","1527-1315"],"issn-type":[{"value":"0033-8419","type":"print"},{"value":"1527-1315","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,1]]},"article-number":"e253025"}}