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Literature DB >> 20190208

Evaluation of CT perfusion in the setting of cerebral ischemia: patterns and pitfalls.

Y W Lui¹, E R Tang, A M Allmendinger, V Spektor.

Abstract

CTP has a growing role in evaluating stroke. It can be performed immediately following NCCT and has advantages of accessibility and speed. Differentiation of salvageable ischemic penumbra from unsalvageable core infarct may help identify patients most likely to benefit from thrombectomy or thrombolysis. Still, CTP interpretation can be complex. We review normal and ischemic perfusion patterns followed by an illustrative series of technical/diagnostic challenges of CTP interpretation in the setting of acute stroke syndromes.

Entities: Disease Gene Species

Mesh：

Year: 2010 PMID： 20190208 PMCID： PMC7965002 DOI： 10.3174/ajnr.A2026

Source DB: PubMed Journal: AJNR Am J Neuroradiol ISSN： 0195-6108 Impact factor: 3.825

69 in total

Review 1. Radiological reasoning: extracranial causes of unilateral decreased brain perfusion.

Authors: Benjamin Y Huang; Mauricio Castillo
Journal: AJR Am J Roentgenol Date: 2007-12 Impact factor: 3.959

Review 2. State-of-the-art imaging of acute stroke.

Authors: Ashok Srinivasan; Mayank Goyal; Faisal Al Azri; Cheemun Lum
Journal: Radiographics Date: 2006-10 Impact factor: 5.333

3. Hyperperfusion on perfusion computed tomography following revascularization for acute stroke.

Authors: T B Nguyen; C Lum; J D Eastwood; P K Stys; M Hogan; M Goyal
Journal: Acta Radiol Date: 2005-10 Impact factor: 1.990

4. Perfusion computed tomography: prediction of final infarct extent and stroke outcome.

Authors: Mark W Parsons; Elizabeth M Pepper; Virgil Chan; Sabbir Siddique; Siva Rajaratnam; Grant A Bateman; Christopher R Levi
Journal: Ann Neurol Date: 2005-11 Impact factor: 10.422

Review 5. Early postischemic hyperperfusion: pathophysiologic insights from positron emission tomography.

Authors: G Marchal; A R Young; J C Baron
Journal: J Cereb Blood Flow Metab Date: 1999-05 Impact factor: 6.200

6. The effect of varying user-selected input parameters on quantitative values in CT perfusion maps.

Authors: Pina C Sanelli; Michael H Lev; James D Eastwood; R Gilberto Gonzalez; Ting Y Lee
Journal: Acad Radiol Date: 2004-10 Impact factor: 3.173

7. Comparison of CT perfusion and angiography and MRI in selecting stroke patients for acute treatment.

Authors: M Wintermark; R Meuli; P Browaeys; M Reichhart; J Bogousslavsky; P Schnyder; P Michel
Journal: Neurology Date: 2007-02-27 Impact factor: 9.910

8. Comparison of CT and CT angiography source images with diffusion-weighted imaging in patients with acute stroke within 6 hours after onset.

Authors: Peter Schramm; Peter D Schellinger; Jochen B Fiebach; Sabine Heiland; Olav Jansen; Michael Knauth; Werner Hacke; Klaus Sartor
Journal: Stroke Date: 2002-10 Impact factor: 7.914

9. Stroke vs. status epilepticus. A case report utilizing CT perfusion.

Authors: Vladimir Royter; Laurie Paletz; Michael F Waters
Journal: J Neurol Sci Date: 2007-10-22 Impact factor: 3.181

10. Comparison of perfusion computed tomography and computed tomography angiography source images with perfusion-weighted imaging and diffusion-weighted imaging in patients with acute stroke of less than 6 hours' duration.

Authors: Peter Schramm; Peter D Schellinger; Ernst Klotz; Kai Kallenberg; Jochen B Fiebach; Sonja Külkens; Sabine Heiland; Michael Knauth; Klaus Sartor
Journal: Stroke Date: 2004-05-20 Impact factor: 7.914

24 in total

1. PET Detection of Cerebral Necrosis Using an Infarct-Avid Agent 2-Deoxy-2-[¹⁸F]Fluoro-D-Glucaric Acid (FGA) in a Mouse Model of the Brain Stroke.

Authors: Hailey Houson; Alexander Mdzinarishvili; Hariprasad Gali; Evgeny Sidorov; Vibhudutta Awasthi
Journal: Mol Imaging Biol Date: 2020-10 Impact factor: 3.488

Review 2. Squamous cell carcinoma of the head and neck-The role of diffusion and perfusion imaging in tumor recurrence and follow-up.

Authors: Agnieszka Trojanowska
Journal: Rep Pract Oncol Radiother Date: 2011-07-19

3. Automated CT Perfusion Imaging Versus Non-contrast CT for Ischemic Core Assessment in Large Vessel Occlusion.

Authors: Anderson Chun On Tsang; Stephanie Lenck; Christopher Hilditch; Patrick Nicholson; Waleed Brinjikji; Timo Krings; Vitor M Pereira; Frank L Silver; Joanna D Schaafsma
Journal: Clin Neuroradiol Date: 2018-11-23 Impact factor: 3.649

4. C-arm CT measurement of cerebral blood volume using intra-arterial injection of contrast medium: an experimental study in canines.

Authors: R Yasuda; K Royalty; K Pulfer; D Consigny; C M Strother
Journal: AJNR Am J Neuroradiol Date: 2012-05-24 Impact factor: 3.825

Review 5. Multi-modal CT scanning in the evaluation of cerebrovascular disease patients.

Authors: Luca Saba; Michele Anzidei; Mario Piga; Federica Ciolina; Lorenzo Mannelli; Carlo Catalano; Jasjit S Suri; Eytan Raz
Journal: Cardiovasc Diagn Ther Date: 2014-06

6. A novel computed tomography perfusion-based quantitative tool for evaluation of perfusional abnormalities in migrainous aura stroke mimic.

Authors: Antonio Granato; Laura D'Acunto; Miloš Ajčević; Giovanni Furlanis; Maja Ukmar; Roberta Antea Pozzi Mucelli; Paolo Manganotti
Journal: Neurol Sci Date: 2020-05-26 Impact factor: 3.307