{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T10:47:02Z","timestamp":1776077222659,"version":"3.50.1"},"reference-count":17,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["academicradiology.org","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Academic Radiology"],"published-print":{"date-parts":[[2026,4]]},"DOI":"10.1016\/j.acra.2026.01.023","type":"journal-article","created":{"date-parts":[[2026,2,9]],"date-time":"2026-02-09T20:36:04Z","timestamp":1770669364000},"page":"1638-1646","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Predictive Value of Non-contrast Brain CT Patterns in Differentiating Aneurysmal and Non-aneurysmal Subarachnoid Hemorrhage"],"prefix":"10.1016","volume":"33","author":[{"given":"Saim","family":"Turkoglu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ertu\u011f","family":"G\u00fcnsoy","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"8","key":"10.1016\/j.acra.2026.01.023_bib1","doi-asserted-by":"crossref","first-page":"765","DOI":"10.1001\/jamaneurol.2025.1522","article-title":"Global, regional, and national burden of nontraumatic subarachnoid hemorrhage: the global burden of disease study 2021","volume":"82","year":"2025","journal-title":"JAMA Neurol"},{"issue":"7","key":"10.1016\/j.acra.2026.01.023_bib2","doi-asserted-by":"crossref","first-page":"e314","DOI":"10.1161\/STR.0000000000000436","article-title":"2023 guideline for the management of patients with aneurysmal subarachnoid hemorrhage: a guideline from the American Heart Association\/American Stroke Association","volume":"54","author":"Hoh","year":"2023","journal-title":"Stroke"},{"issue":"1","key":"10.1016\/j.acra.2026.01.023_bib3","doi-asserted-by":"crossref","first-page":"1850","DOI":"10.1038\/s41467-024-46015-2","article-title":"Diagnosis and management of subarachnoid haemorrhage","volume":"15","author":"Thilak","year":"2024","journal-title":"Nat Commun"},{"issue":"1","key":"10.1016\/j.acra.2026.01.023_bib4","doi-asserted-by":"crossref","first-page":"165","DOI":"10.3171\/2022.3.JNS22157","article-title":"A quantitative model to differentiate nonaneurysmal perimesencephalic subarachnoid hemorrhage from aneurysmal etiology","volume":"138","author":"Mandel","year":"2023","journal-title":"J Neurosurg"},{"issue":"6","key":"10.1016\/j.acra.2026.01.023_bib5","first-page":"1195","article-title":"Non-aneurysmal perimesencephalic subarachnoid hemorrhage: a literature review","volume":"13","author":"Roman-Filip","year":"2023","journal-title":"Diagn Basel Switz"},{"key":"10.1016\/j.acra.2026.01.023_bib6","doi-asserted-by":"crossref","DOI":"10.3389\/fneur.2022.960702","article-title":"Current status of perimesencephalic non-aneurysmal subarachnoid hemorrhage","volume":"13","author":"Hou","year":"2022","journal-title":"Front Neurol"},{"issue":"3","key":"10.1016\/j.acra.2026.01.023_bib7","article-title":"Aneurysmal versus \u201cBenign\u201d perimesencephalic subarachnoid hemorrhage","volume":"4","author":"Alrohimi","year":"2024","journal-title":"Stroke Vasc Interv Neurol"},{"issue":"5","key":"10.1016\/j.acra.2026.01.023_bib8","doi-asserted-by":"crossref","first-page":"731","DOI":"10.3174\/ajnr.A7483","article-title":"Angiographically occult subarachnoid hemorrhage: yield of repeat angiography, influence of initial CT bleed pattern, and sources of diagnostic error in 242 consecutive patients","volume":"43","author":"Nguyen","year":"2022","journal-title":"Am J Neuroradiol"},{"key":"10.1016\/j.acra.2026.01.023_bib9","doi-asserted-by":"crossref","first-page":"24401","DOI":"10.1038\/s41598-025-06443-6","article-title":"Results of an European survey on the management of perimesencephalic nonaneurysmal subarachnoid hemorrhage","volume":"15","author":"Wolfert","year":"2025","journal-title":"Sci Rep"},{"key":"10.1016\/j.acra.2026.01.023_bib10","doi-asserted-by":"crossref","DOI":"10.3389\/fneur.2025.1657536","article-title":"Research progress in medical imaging for intracranial aneurysms: technological advances in diagnosis, management, and clinical integration","volume":"16","author":"Zhou","year":"2025","journal-title":"Front Neurol"},{"issue":"4","key":"10.1016\/j.acra.2026.01.023_bib11","doi-asserted-by":"crossref","DOI":"10.1016\/j.neurad.2024.02.002","article-title":"Nonaneurysmal perimesencephalic subarachnoid hemorrhage on noncontrast head CT: an accuracy, inter-rater, and intra-rater reliability study","volume":"51","author":"Benomar","year":"2024","journal-title":"J Neuroradiol J Neuroradiol"},{"issue":"4","key":"10.1016\/j.acra.2026.01.023_bib12","doi-asserted-by":"crossref","first-page":"493","DOI":"10.1212\/WNL.35.4.493","article-title":"Perimesencephalic hemorrhage: a nonaneurysmal and benign form of subarachnoid hemorrhage","volume":"35","author":"van Gijn","year":"1985","journal-title":"Neurology"},{"issue":"5","key":"10.1016\/j.acra.2026.01.023_bib13","doi-asserted-by":"crossref","first-page":"1103","DOI":"10.1161\/01.STR.30.5.1103","article-title":"Perimesencephalic hemorrhage","volume":"30","author":"Velthuis","year":"1999","journal-title":"Stroke"},{"issue":"1","key":"10.1016\/j.acra.2026.01.023_bib14","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1007\/s10143-024-02457-2","article-title":"Early localization of tissue at risk for delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage: blood distribution on initial imaging vs early CT perfusion","volume":"47","author":"Malinova","year":"2024","journal-title":"Neurosurg Rev"},{"issue":"4","key":"10.1016\/j.acra.2026.01.023_bib15","doi-asserted-by":"crossref","first-page":"565","DOI":"10.1055\/s-0040-1714313","article-title":"The yield of repeat angiography in angiography-negative spontaneous subarachnoid hemorrhage","volume":"11","author":"Yeole","year":"2020","journal-title":"J Neurosci Rural Pract"},{"key":"10.1016\/j.acra.2026.01.023_bib16","unstructured":"Baseline characteristics and outcome for aneurysmal versus non-aneurysmal subarachnoid hemorrhage: a prospective cohort study | Neurosurgical Review. Accessed November 29, 2025. \u3008https:\/\/link.springer.com\/article\/10.1007\/s10143\u2013021-01650-x\u3009."},{"issue":"6","key":"10.1016\/j.acra.2026.01.023_bib17","doi-asserted-by":"crossref","first-page":"783","DOI":"10.1093\/neuros\/nyz346","article-title":"Utility of the Hijdra sum score in predicting risk of aneurysm in patients with subarachnoid hemorrhage: a single-center experience with 550 patients","volume":"86","author":"Kole","year":"2020","journal-title":"Neurosurgery"}],"container-title":["Academic Radiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1076633226000498?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1076633226000498?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T09:54:25Z","timestamp":1776074065000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1076633226000498"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4]]},"references-count":17,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2026,4]]}},"alternative-id":["S1076633226000498"],"URL":"https:\/\/doi.org\/10.1016\/j.acra.2026.01.023","relation":{},"ISSN":["1076-6332"],"issn-type":[{"value":"1076-6332","type":"print"}],"subject":[],"published":{"date-parts":[[2026,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Predictive Value of Non-contrast Brain CT Patterns in Differentiating Aneurysmal and Non-aneurysmal Subarachnoid Hemorrhage","name":"articletitle","label":"Article Title"},{"value":"Academic Radiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.acra.2026.01.023","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Association of Academic Radiology. Published by Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}