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The unilateral hyperdense middle cerebral artery: an early CT-sign of embolism or thrombosis.

作者信息

Schuierer G, Huk W

机构信息

Department of Neuroradiology, Kopfklinikum Erlangen, Federal Republic of Germany.

出版信息

Neuroradiology. 1988;30(2):120-2. doi: 10.1007/BF00395612.

DOI:10.1007/BF00395612
PMID:3386805
Abstract

In four patients with acute neurologic deficits non-enhanced CT on admission showed a hyperdense segment of one middle cerebral artery. These patients eventually turned out to have complete infarctions of the middle cerebral artery territory, the high density representing an intravascular clot. Three patients died within a few days and one survived with disabling deficits, so this visualisation of emboli on CT may be considered to be a sign of a poor prognosis.

摘要

相似文献

1
The unilateral hyperdense middle cerebral artery: an early CT-sign of embolism or thrombosis.
Neuroradiology. 1988;30(2):120-2. doi: 10.1007/BF00395612.
2
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Implications of the Presence of Hyperdense Middle Cerebral Artery Sign in Determining the Subtypes of Stroke Etiology.

本文引用的文献

1
Computed tomographic findings in cerebral sinus and venous thrombosis.脑静脉窦和静脉血栓形成的计算机断层扫描结果
Radiology. 1981 Aug;140(2):391-8. doi: 10.1148/radiology.140.2.7255715.
2
CT demonstration of cerebral emboli.脑栓塞的CT表现
J Comput Assist Tomogr. 1981 Apr;5(2):190-6. doi: 10.1097/00004728-198104000-00009.
3
Thromboembolism in patients with atrial fibrillation.心房颤动患者的血栓栓塞
大脑中动脉高密度征在确定卒中病因亚型中的意义
Stroke Res Treat. 2021 Nov 17;2021:6593541. doi: 10.1155/2021/6593541. eCollection 2021.
4
Guidelines for Intravenous Thrombolysis (Recombinant Tissue-type Plasminogen Activator), the Third Edition, March 2019: A Guideline from the Japan Stroke Society.《静脉溶栓指南(重组组织型纤溶酶原激活剂)》,第三版,2019年3月:日本卒中学会指南
Neurol Med Chir (Tokyo). 2019 Dec 15;59(12):449-491. doi: 10.2176/nmc.st.2019-0177. Epub 2019 Dec 5.
5
Imaging of cerebral ischemic edema and neuronal death.脑缺血性水肿与神经元死亡的影像学检查
Neuroradiology. 2017 Jun;59(6):545-553. doi: 10.1007/s00234-017-1847-6. Epub 2017 May 24.
6
Role of multidetector CT in the recognition of hyperdense middle cerebral artery sign (HMCAS) in patients with acute cerebral ischaemia: correlation with DWI-MRI sequences and clinical data.多排螺旋CT在急性脑缺血患者中识别大脑中动脉高密度征(HMCAS)的作用:与弥散加权成像-磁共振成像序列及临床数据的相关性
Radiol Med. 2015 Feb;120(2):222-7. doi: 10.1007/s11547-014-0424-x. Epub 2014 Aug 21.
7
Multimodal CT in stroke imaging: new concepts.中风成像中的多模态CT:新概念
Radiol Clin North Am. 2009 Jan;47(1):109-16. doi: 10.1016/j.rcl.2008.10.008.
8
Evolution of changes in the computed tomography scans of the brain of a patient with left middle cerebral artery infarction: a case report.一名左大脑中动脉梗死患者脑部计算机断层扫描变化的演变:病例报告
J Med Case Rep. 2008 May 8;2:148. doi: 10.1186/1752-1947-2-148.
9
The hypodense artery sign.低密度动脉征。
AJNR Am J Neuroradiol. 2005 Sep;26(8):2027-9.
10
Imaging in acute stroke.急性卒中的影像学检查
Eur Radiol. 2005 Mar;15(3):408-15. doi: 10.1007/s00330-004-2630-8. Epub 2005 Jan 21.
Arch Neurol. 1984 Jul;41(7):708-10. doi: 10.1001/archneur.1984.04050180030011.
4
CT visualization of intracranial arterial thromboembolism.颅内动脉血栓栓塞的CT可视化
Stroke. 1983 Sep-Oct;14(5):756-62. doi: 10.1161/01.str.14.5.756.
5
CT diagnosis of basilar artery occlusion.基底动脉闭塞的CT诊断
AJNR Am J Neuroradiol. 1983 May-Jun;4(3):525-8.
6
Local intraarterial thrombolysis in vertebrobasilar thromboembolic disease.椎基底动脉血栓栓塞性疾病的局部动脉内溶栓治疗
AJNR Am J Neuroradiol. 1983 May-Jun;4(3):401-4.
7
[Contribution of computer tomography of the brain to differential typology and differential therapy of ischemic cerebral infarct].[脑计算机断层扫描对缺血性脑梗死的鉴别分型及鉴别治疗的贡献]
Fortschr Neurol Psychiatr. 1985 Sep;53(9):315-36. doi: 10.1055/s-2007-1001976.
8
An early CT sign of ischemic infarction: increased density in a cerebral artery.
AJR Am J Roentgenol. 1987 Sep;149(3):583-6. doi: 10.2214/ajr.149.3.583.
9
Attenuation measurements of whole blood and blood fractions in computed tomography.计算机断层扫描中全血及血液成分的衰减测量
Radiology. 1976 Dec;121(3 Pt. 1):635-40. doi: 10.1148/121.3.635.
10
Secondary emboli: a frequent sequela of complete extracranial internal carotid artery occlusion.继发性栓子:颈外段颈内动脉完全闭塞的常见后遗症。
Neuroradiology. 1978;16:96-100. doi: 10.1007/BF00395217.