{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T07:12:26Z","timestamp":1788419546451,"version":"build-2803163510"},"reference-count":0,"publisher":"Bentham Science Publishers Ltd.","license":[{"start":{"date-parts":[[2026,6,27]],"date-time":"2026-06-27T00:00:00Z","timestamp":1782518400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"content-domain":{"domain":["eurekaselect.com"],"crossmark-restriction":true},"short-container-title":["CMIR"],"published-print":{"date-parts":[[2026,8,27]]},"abstract":"<jats:sec>\n                    <jats:title>Introduction:<\/jats:title>\n                    <jats:p>It is imperative to perform imaging evaluation following endovascular coil treatment for cerebral aneurysms. Noninvasive vascular assessment\nusing Magnetic Resonance Angiography (MRA), specifically Time-of-Flight (TOF) MRA, is commonly performed. Thus, this study assessed the\ndiagnostic performance of Pointwise Encoding Time Reduction with Radial Acquisition (PETRA) MRA in patients who underwent simple coil\nembolization.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Occlusion status, overall image quality, and treated-site image quality were compared across Digital Subtraction Angiography (DSA), TOF MRA,\nand PETRA MRA obtained during the same follow-up session after simple coil embolization of intracranial aneurysms.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Overall, 366 patients (median age: 61 \u00b1 13 years) with 373 aneurysms underwent DSA, TOF MRA, and PETRA MRA following simple coil\nembolization. Occlusion status on PETRA MRA (85 cases, 91.4%) revealed stronger consistency with DSA than with TOF MRA (60 cases,\n64.5%). Moreover, PETRA MRA demonstrated higher sensitivity for detecting residual neck and aneurysm (Raymond II and IIIa) compared with\nTOF MRA (Raymond II: 89% vs. 69%, p &lt; 0.05; Raymond IIIa: 93% vs. 50%, p &lt; 0.05). Notably, no significant differences were observed in\noverall or treated-site image quality between the techniques (p = 0.9).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Discussion:<\/jats:title>\n                    <jats:p>PETRA MRA provides better visualization of residual flow within the coil mass and exhibits greater agreement with DSA than with TOF MRA. It\nalso serves as an effective follow-up imaging modality, preserving image quality while enhancing diagnostic accuracy.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>PETRA MRA offers superior diagnostic performance compared with TOF MRA for follow-up evaluation following simple coil embolization of\ncerebral aneurysms.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2174\/0115734056487521260819052008","type":"journal-article","created":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T14:36:59Z","timestamp":1788187019000},"update-policy":"https:\/\/doi.org\/10.2174\/bsp_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Use of Pointwise Encoding Time Reduction with Radial Acquisition Magnetic Resonance Angiography for Coil Embolization"],"prefix":"10.2174","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3155-0569","authenticated-orcid":true,"given":"Jin Woo","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Radiology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6522-9883","authenticated-orcid":true,"given":"Hyunjung","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Radiology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3784-9350","authenticated-orcid":true,"given":"Jhii-Hyun","family":"Ahn","sequence":"additional","affiliation":[{"name":"Wonju Severance Christian Hospital, Yonsei University, Wonju College of Medicine Radiology W?nju Korea, South"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4664-4904","authenticated-orcid":true,"given":"Jang","family":"Yoo","sequence":"additional","affiliation":[{"name":"Department of Nuclear Medicine, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-7182-0026","authenticated-orcid":true,"given":"Sung Min","family":"Ko","sequence":"additional","affiliation":[{"name":"Department of Radiology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"965","container-title":["Current Medical Imaging Formerly Current Medical Imaging Reviews"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.eurekaselect.com\/article\/download?doi=10.2174\/0115734056487521260819052008","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.eurekaselect.com\/257677\/article","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.eurekaselect.com\/article\/download?doi=10.2174\/0115734056487521260819052008","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T06:19:38Z","timestamp":1788416378000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.eurekaselect.com\/257677\/article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,8,27]]},"references-count":0,"alternative-id":["LiveAll1"],"URL":"https:\/\/doi.org\/10.2174\/0115734056487521260819052008","relation":{},"ISSN":["1573-4056"],"issn-type":[{"value":"1573-4056","type":"print"}],"subject":[],"published":{"date-parts":[[2026,8,27]]},"assertion":[{"value":"Peer Reviewed","order":0,"name":"review_status","label":"Review Status","group":{"name":"peer_review_details","label":"Peer Review Details"}},{"value":"Double blind","order":1,"name":"review_process","label":"Review Process","group":{"name":"peer_review_details","label":"Peer Review Details"}},{"value":"Checked with iThenticate","order":0,"name":"screening_status","label":"Screening Status","group":{"name":"plagiarism_screening","label":"Plagiarism Screening"}},{"value":"2026-03-12","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-06-14","order":1,"name":"revised","label":"Revised","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-07-02","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-08-27","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}