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The incidence of PAMs have been rising due to the increasing use of non-invasive angiographic imaging for the diagnosis of neurovascular disorders. This article will present the clinical course of two cases of PAM, both of which demonstrated a stable appearance on surveillance imaging despite the lack of surgical or endovascular intervention.<\/jats:p>","DOI":"10.1177\/15910199221116006","type":"journal-article","created":{"date-parts":[[2022,7,27]],"date-time":"2022-07-27T02:29:32Z","timestamp":1658888972000},"page":"433-437","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":2,"title":["Intracranial pure arterial malformations"],"prefix":"10.1177","volume":"30","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7280-4719","authenticated-orcid":false,"given":"Qiao Xin","family":"Tee","sequence":"first","affiliation":[{"name":"Monash Imaging, Monash University, Melbourne, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8958-2411","authenticated-orcid":false,"given":"Julian","family":"Maingard","sequence":"additional","affiliation":[{"name":"NeuroInterventional Radiology Unit, Monash Health, Melbourne, Australia"},{"name":"Interventional Neuroradiology Service, Austin Health, Melbourne, Australia"},{"name":"School of Medicine, Deakin University, Waurn Ponds, Geelong, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Winston","family":"Chong","sequence":"additional","affiliation":[{"name":"NeuroInterventional Radiology Unit, Monash Health, Melbourne, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hong Kuan","family":"Kok","sequence":"additional","affiliation":[{"name":"Interventional Radiology, Northern Hospital, Melbourne, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hamed","family":"Asadi","sequence":"additional","affiliation":[{"name":"Monash Imaging, Monash University, Melbourne, Australia"},{"name":"NeuroInterventional Radiology Unit, Monash Health, Melbourne, Australia"},{"name":"Interventional Neuroradiology Service, Austin Health, Melbourne, Australia"},{"name":"School of Medicine, Deakin University, Waurn Ponds, Geelong, Australia"},{"name":"Interventional Radiology, Northern Hospital, Melbourne, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2022,7,26]]},"reference":[{"key":"bibr1-15910199221116006","doi-asserted-by":"publisher","DOI":"10.3171\/2013.7.JNS131478"},{"key":"bibr2-15910199221116006","doi-asserted-by":"publisher","DOI":"10.3171\/2014.5.JNS14999"},{"key":"bibr3-15910199221116006","doi-asserted-by":"publisher","DOI":"10.3171\/2013.4.JNS121374"},{"key":"bibr4-15910199221116006","doi-asserted-by":"publisher","DOI":"10.1007\/s00701-021-04736-z"},{"key":"bibr5-15910199221116006","volume":"99","author":"Liu TY","year":"2020","journal-title":"Medicine (Baltimore)"},{"key":"bibr6-15910199221116006","doi-asserted-by":"publisher","DOI":"10.3171\/2013.7.JNS131478"},{"key":"bibr7-15910199221116006","doi-asserted-by":"publisher","DOI":"10.3171\/2017.2.JNS1744"},{"key":"bibr8-15910199221116006","doi-asserted-by":"publisher","DOI":"10.3171\/2018.4.PEDS18135"},{"key":"bibr9-15910199221116006","doi-asserted-by":"publisher","DOI":"10.3389\/fneur.2021.755312"},{"key":"bibr10-15910199221116006","doi-asserted-by":"publisher","DOI":"10.4236\/ojmn.2021.113017"},{"key":"bibr11-15910199221116006","doi-asserted-by":"publisher","DOI":"10.1016\/j.wneu.2019.07.020"}],"container-title":["Interventional Neuroradiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/15910199221116006","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/15910199221116006","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/15910199221116006","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T10:59:14Z","timestamp":1777460354000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/15910199221116006"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,7,26]]},"references-count":11,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2024,6]]}},"alternative-id":["10.1177\/15910199221116006"],"URL":"https:\/\/doi.org\/10.1177\/15910199221116006","relation":{},"ISSN":["1591-0199","2385-2011"],"issn-type":[{"value":"1591-0199","type":"print"},{"value":"2385-2011","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,7,26]]}}}