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T2*加权梯度回波MRI对脑静脉窦血栓形成节段性评估的诊断价值

Diagnostic value of T2*-weighted gradient-echo MRI for segmental evaluation in cerebral venous sinus thrombosis.

作者信息

Altinkaya Naime, Demir Senay, Alkan Ozlem, Tan Meliha

机构信息

Department of Radiology, Baskent University Medical School, Adana, Turkey; Department of Radiology, Baskent University Medical School, Adana, Turkey; Department of Radiology, Baskent University Faculty of Medicine, Adana, Turkey.

Department of Radiology, Baskent University Medical School, Adana, Turkey; Department of Radiology, Baskent University Medical School, Adana, Turkey; Department of Neurology, Baskent University Faculty of Medicine, Adana, Turkey.

出版信息

Clin Imaging. 2015 Jan-Feb;39(1):15-9. doi: 10.1016/j.clinimag.2014.07.002. Epub 2014 Jul 12.

DOI:10.1016/j.clinimag.2014.07.002
PMID:25148696
Abstract

OBJECTIVE

We evaluated the diagnostic value of gradient-echo (GRE) imaging in patients with "cerebral venous and sinus thrombosis" (CVST).

MATERIALS AND METHODS

In total, 130 thrombosed venous segment signal intensities in 45 patients with CVST were analyzed retrospectively using magnetic resonance imaging and magnetic resonance venography.

RESULTS

The T2* GRE sequence had a diagnostic value for detecting acute and subacute superior sagittal sinus (SSS) thrombosis and thrombosis of the deep veins (DVs), and cortical veins (CVs; P<.05).

CONCLUSIONS

The T2* GRE sequence had a high diagnostic value for detecting both acute and subacute SSS, DV, and CV thromboses.

摘要

目的

我们评估了梯度回波（GRE）成像在“脑静脉窦血栓形成”（CVST）患者中的诊断价值。

材料与方法

对45例CVST患者的130个血栓形成的静脉段信号强度进行回顾性分析，采用磁共振成像和磁共振静脉造影。

结果

T2* GRE序列对检测急性和亚急性上矢状窦（SSS）血栓形成、深静脉（DVs）和皮质静脉（CVs）血栓形成具有诊断价值（P<0.05）。

结论

T2* GRE序列对检测急性和亚急性SSS、DV和CV血栓形成具有较高的诊断价值。

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