{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T23:34:49Z","timestamp":1793144089877,"version":"4.5.0"},"reference-count":29,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2024,5,1]],"date-time":"2024-05-01T00:00:00Z","timestamp":1714521600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2024,5,1]],"date-time":"2024-05-01T00:00:00Z","timestamp":1714521600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2024,5,1]],"date-time":"2024-05-01T00:00:00Z","timestamp":1714521600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2024,5,1]],"date-time":"2024-05-01T00:00:00Z","timestamp":1714521600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2024,5,1]],"date-time":"2024-05-01T00:00:00Z","timestamp":1714521600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2024,5,1]],"date-time":"2024-05-01T00:00:00Z","timestamp":1714521600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","theclinics.com","clinicalkey.es","clinicalkey.com.au","clinicalkey.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Neuroimaging Clinics of North America"],"published-print":{"date-parts":[[2024,5]]},"DOI":"10.1016\/j.nic.2024.01.004","type":"journal-article","created":{"date-parts":[[2024,2,29]],"date-time":"2024-02-29T21:36:10Z","timestamp":1709242570000},"page":"175-189","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":9,"title":["CT Imaging Computed Tomography\/Computed Tomography Angiography\/Perfusion in Acute Ischemic Stroke and Vasospasm"],"prefix":"10.1016","volume":"34","author":[{"given":"Sreehari","family":"Panicker","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zachary M.","family":"Wilseck","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leanne Y.","family":"Lin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joseph J.","family":"Gemmete","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.nic.2024.01.004_bib1","series-title":"The Top 10 causes of death","year":"2020"},{"issue":"10","key":"10.1016\/j.nic.2024.01.004_bib2","doi-asserted-by":"crossref","first-page":"1975","DOI":"10.3174\/ajnr.A0689","article-title":"Alberta Stroke Program Early CT Scoring of CT perfusion in early stroke visualization and assessment","volume":"28","author":"Aviv","year":"2007","journal-title":"AJNR Am J Neuroradiol"},{"issue":"9","key":"10.1016\/j.nic.2024.01.004_bib3","doi-asserted-by":"crossref","first-page":"2485","DOI":"10.1161\/STROKEAHA.107.511162","article-title":"Extent of hypoattenuation on CT angiography source images predicts functional outcome in patients with basilar artery occlusion","volume":"39","author":"Puetz","year":"2008","journal-title":"Stroke"},{"issue":"3","key":"10.1016\/j.nic.2024.01.004_bib4","doi-asserted-by":"crossref","DOI":"10.3174\/ajnr.A1408","article-title":"CT angiography clot burden score and collateral score: Correlation with clinical and radiologic outcomes in acute middle cerebral artery infarct","volume":"30","author":"Tan","year":"2009","journal-title":"Am J Neuroradiol"},{"issue":"1","key":"10.1016\/j.nic.2024.01.004_bib5","doi-asserted-by":"crossref","first-page":"32","DOI":"10.1148\/radiol.10090908","article-title":"Intravenous contrast medium administration and scan timing at CT: Considerations and approaches","volume":"256","author":"Bae","year":"2010","journal-title":"Radiology"},{"issue":"2","key":"10.1016\/j.nic.2024.01.004_bib6","doi-asserted-by":"crossref","first-page":"510","DOI":"10.1148\/radiol.15142256","article-title":"Multiphase CT Angiography: A New Tool for the Imaging Triage of Patients with Acute Ischemic Stroke","volume":"275","author":"Menon","year":"2015","journal-title":"Radiology"},{"issue":"5","key":"10.1016\/j.nic.2024.01.004_bib7","doi-asserted-by":"crossref","first-page":"962","DOI":"10.3174\/ajnr.A0972","article-title":"Additional Value of 3D Rotational Angiography in Angiographically Negative Aneurysmal Subarachnoid Hemorrhage: How Negative Is Negative?","volume":"29","author":"Van Rooij","year":"2008","journal-title":"AJNR Am J Neuroradiol"},{"issue":"2","key":"10.1016\/j.nic.2024.01.004_bib8","doi-asserted-by":"crossref","first-page":"499","DOI":"10.1148\/radiology.220.2.r01au20499","article-title":"Preoperative evaluation of intracranial aneurysms: usefulness of intraarterial 3D CT angiography and conventional angiography with a combined unit--initial experience","volume":"220","author":"Hirai","year":"2001","journal-title":"Radiology"},{"issue":"1","key":"10.1016\/j.nic.2024.01.004_bib9","first-page":"21","article-title":"Prediction of symptomatic vasospasm after subarachnoid hemorrhage: the modified fisher scale","volume":"59","author":"Frontera","year":"2006","journal-title":"Neurosurgery"},{"issue":"4","key":"10.1016\/j.nic.2024.01.004_bib10","doi-asserted-by":"crossref","first-page":"979","DOI":"10.1161\/01.STR.0000209238.61459.39","article-title":"Perfusion-CT assessment of infarct core and penumbra: receiver operating characteristic curve analysis in 130 patients suspected of acute hemispheric stroke","volume":"37","author":"Wintermark","year":"2006","journal-title":"Stroke"},{"issue":"10","key":"10.1016\/j.nic.2024.01.004_bib11","doi-asserted-by":"crossref","first-page":"1085","DOI":"10.1016\/j.acra.2004.07.002","article-title":"The effect of varying user-selected input parameters on quantitative values in CT perfusion maps","volume":"11","author":"Sanelli","year":"2004","journal-title":"Acad Radiol"},{"key":"10.1016\/j.nic.2024.01.004_bib12","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1155\/2011\/467563","article-title":"Deconvolution-Based CT and MR Brain Perfusion Measurement: Theoretical Model Revisited and Practical Implementation Details","volume":"2011","author":"Fieselmann","year":"2011","journal-title":"Int J Biomed Imag"},{"issue":"1","key":"10.1016\/j.nic.2024.01.004_bib13","doi-asserted-by":"crossref","first-page":"201","DOI":"10.1148\/radiol.12112618","article-title":"Accuracy and reliability assessment of CT and MR perfusion analysis software using a digital phantom","volume":"267","author":"Kudo","year":"2013","journal-title":"Radiology"},{"issue":"8","key":"10.1016\/j.nic.2024.01.004_bib14","doi-asserted-by":"crossref","first-page":"1168","DOI":"10.1038\/jcbfm.2013.77","article-title":"Failure of collateral blood flow is associated with infarct growth in ischemic stroke","volume":"33","author":"Campbell","year":"2013","journal-title":"J\u00a0Cerebr Blood Flow Metabol"},{"issue":"6","key":"10.1016\/j.nic.2024.01.004_bib15","doi-asserted-by":"crossref","first-page":"849","DOI":"10.1002\/ana.24953","article-title":"Computed tomographic perfusion to Predict Response to Recanalization in ischemic stroke","volume":"81","author":"Lansberg","year":"2017","journal-title":"Ann Neurol"},{"issue":"7","key":"10.1016\/j.nic.2024.01.004_bib16","doi-asserted-by":"crossref","first-page":"1545","DOI":"10.1038\/jcbfm.2011.56","article-title":"Lower incidence of cerebral infarction correlates with improved functional outcome after aneurysmal subarachnoid hemorrhage","volume":"31","author":"Vergouwen","year":"2011","journal-title":"J\u00a0Cerebr Blood Flow Metabol"},{"issue":"7","key":"10.1016\/j.nic.2024.01.004_bib17","doi-asserted-by":"crossref","first-page":"433","DOI":"10.1001\/archneur.1975.00490490037003","article-title":"Cerebral Vasospasm and Ruptured Intracranial Aneurysm","volume":"32","author":"Millikan","year":"1975","journal-title":"Arch Neurol"},{"issue":"1","key":"10.1016\/j.nic.2024.01.004_bib18","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1007\/s12028-020-01005-2","article-title":"CT Perfusion for the Detection of Delayed Cerebral Ischemia in the Presence of Neurologic Confounders","volume":"33","author":"Taran","year":"2020","journal-title":"Neurocritical Care"},{"issue":"3","key":"10.1016\/j.nic.2024.01.004_bib19","first-page":"164","article-title":"Perfusion Patterns of Ischemic Stroke on Computed Tomography Perfusion","volume":"15","author":"Lin","year":"2013","journal-title":"J\u00a0Stroke"},{"issue":"9","key":"10.1016\/j.nic.2024.01.004_bib20","doi-asserted-by":"crossref","first-page":"2628","DOI":"10.1161\/STROKEAHA.113.002015","article-title":"Acute stroke imaging research roadmap II","volume":"44","author":"Wintermark","year":"2013","journal-title":"Stroke"},{"issue":"2","key":"10.1016\/j.nic.2024.01.004_bib21","doi-asserted-by":"crossref","first-page":"461","DOI":"10.2215\/CJN.06011108","article-title":"Current status of gadolinium toxicity in patients with kidney disease","volume":"4","author":"Perazella","year":"2009","journal-title":"Clin J Am Soc Nephrol"},{"issue":"22","key":"10.1016\/j.nic.2024.01.004_bib22","doi-asserted-by":"crossref","first-page":"2277","DOI":"10.1056\/NEJMra072149","article-title":"Computed tomography--an increasing source of radiation exposure","volume":"357","author":"Brenner","year":"2007","journal-title":"N\u00a0Engl J Med"},{"issue":"8","key":"10.1016\/j.nic.2024.01.004_bib23","doi-asserted-by":"crossref","first-page":"787","DOI":"10.1007\/s00234-016-1695-9","article-title":"Volume perfusion CT imaging of cerebral vasospasm: diagnostic performance of different perfusion maps","volume":"58","author":"Othman","year":"2016","journal-title":"Neuroradiology"},{"issue":"7","key":"10.1016\/j.nic.2024.01.004_bib24","doi-asserted-by":"crossref","first-page":"1331","DOI":"10.3174\/ajnr.A2985","article-title":"Malignant CTA collateral profile is highly specific for large admission DWI infarct core and poor outcome in acute stroke","volume":"33","author":"Souza","year":"2012","journal-title":"AJNR Am J Neuroradiol"},{"issue":"3","key":"10.1016\/j.nic.2024.01.004_bib25","doi-asserted-by":"crossref","first-page":"632","DOI":"10.1148\/radiol.2313021488","article-title":"Cerebral perfusion CT: technique and clinical applications","volume":"231","author":"Hoeffner","year":"2004","journal-title":"Radiology"},{"issue":"1","key":"10.1016\/j.nic.2024.01.004_bib26","doi-asserted-by":"crossref","first-page":"66","DOI":"10.1161\/01.STR.0000149938.08731.2c","article-title":"The Desmoteplase in Acute Ischemic Stroke Trial (DIAS): a phase II MRI-based 9-hour window acute stroke thrombolysis trial with intravenous desmoteplase","volume":"36","author":"Hacke","year":"2005","journal-title":"Stroke"},{"issue":"8","key":"10.1016\/j.nic.2024.01.004_bib27","doi-asserted-by":"crossref","first-page":"708","DOI":"10.1056\/NEJMoa1713973","article-title":"Thrombectomy for Stroke at 6 to 16 Hours with Selection by Perfusion Imaging","volume":"378","author":"Albers","year":"2018","journal-title":"N\u00a0Engl J Med"},{"issue":"1","key":"10.1016\/j.nic.2024.01.004_bib28","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1056\/NEJMoa1706442","article-title":"Thrombectomy 6 to 24 Hours after Stroke with a Mismatch between Deficit and Infarct","volume":"378","author":"Nogueira","year":"2018","journal-title":"N\u00a0Engl J Med"},{"issue":"3","key":"10.1016\/j.nic.2024.01.004_bib29","doi-asserted-by":"crossref","first-page":"384","DOI":"10.1002\/ana.22500","article-title":"Computed tomography and magnetic resonance perfusion imaging in ischemic stroke: definitions and thresholds","volume":"70","author":"Dani","year":"2011","journal-title":"Ann Neurol"}],"container-title":["Neuroimaging Clinics of North America"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1052514924000042?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1052514924000042?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,4,10]],"date-time":"2024-04-10T03:47:54Z","timestamp":1712720874000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1052514924000042"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,5]]},"references-count":29,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2024,5]]}},"alternative-id":["S1052514924000042"],"URL":"https:\/\/doi.org\/10.1016\/j.nic.2024.01.004","relation":{},"ISSN":["1052-5149"],"issn-type":[{"value":"1052-5149","type":"print"}],"subject":[],"published":{"date-parts":[[2024,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"CT Imaging Computed Tomography\/Computed Tomography Angiography\/Perfusion in Acute Ischemic Stroke and Vasospasm","name":"articletitle","label":"Article Title"},{"value":"Neuroimaging Clinics of North America","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.nic.2024.01.004","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2024 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}