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首页> 外文期刊>American Journal of Neuroradiology >Dynamic CT Perfusion to Assess the Effect of Carotid Revascularization in Chronic Cerebral Ischemia
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Dynamic CT Perfusion to Assess the Effect of Carotid Revascularization in Chronic Cerebral Ischemia

机译:动态CT灌注评估慢性脑缺血中颈动脉血运重建的影响

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摘要

Summary: We present the case of a female patient who was studied with dynamic contrast-enhanced CT perfusion before and after carotid revascularization. Before treatment, there was decreased perfusion in the ipsilateral insula, which was shown to be resolved on the scan obtained 1 day after treatment, indicating the technical success of the revascularization. In the ipsilateral basal ganglia, there was delayed contrast agent clearance from the tissue, which was attributed to vasodilation; after revascularization, there remained a subtle stenotic effect. The observed changes in the dynamic CT perfusion study suggest that this technique may be a useful tool in the evaluation of patients with asymmetrical cerebral blood flow.
机译:摘要:我们介绍了一名女性患者的情况,该患者在 颈动脉血运重建术之前和之后进行了动态对比增强CT灌注研究。治疗前,同侧岛上的 灌注减少,治疗后1天的扫描显示 消失,表明技术性 血运重建成功。在同侧基底神经节中, 延迟了造影剂从组织中的清除, 归因于血管舒张。血运重建后, 仍然有细微的狭窄作用。动态CT灌注研究中观察到的变化 提示,该技术 可能是评估不对称 脑血流患者的有用工具。

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  • 来源
    《American Journal of Neuroradiology》 |2000年第2期|421-425|共5页
  • 作者单位

    From the Departments of Radiology (H.C.R., W.P.D.) and Neurology (W.S.S.), University of California, San Francisco, San Francisco, CA.;

    From the Departments of Radiology (H.C.R., W.P.D.) and Neurology (W.S.S.), University of California, San Francisco, San Francisco, CA.;

    From the Departments of Radiology (H.C.R., W.P.D.) and Neurology (W.S.S.), University of California, San Francisco, San Francisco, CA.;

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