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Role of perfusion CT in differentiating between various cerebral masses using normalized permeability surface area product and cerebral blood volume

机译:使用归一化渗透率表面积积和脑血容量,灌注CT在区分各种脑块中的作用

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Objective: The objective was to assess usefulness of a combined analysis using the perfusion computed tomography parameters permeability surface area product (PS) and cerebral blood volume (CBV) in the differential grouping of various cerebral masses. Methods: Thirty patients who had a cerebral mass, confirmed by pathologic verification, were included. We classified PS and CBV results for various cerebral masses by visual as well as semiquantitative assessment. To verify statistically significant differences between the groups, one-way analysis of variance was performed. Results: Patients were categorized into five groups with statistically significant differences (P<.01). Conclusions: PS and CBV were useful in the differential diagnosis of cerebral masses.
机译:目的:目的是评估使用灌注计算机断层扫描参数渗透率表面积乘积(PS)和脑血容量(CBV)进行的组合分析在各种脑质量的不同分组中的有用性。方法:纳入30例经病理检查证实为脑质量的患者。我们通过视觉和半定量评估将各种脑质量的PS和CBV结果分类。为了验证组之间的统计学显着差异,进行了方差的单向分析。结果:将患者分为五组,差异有统计学意义(P <.01)。结论:PS和CBV可用于脑肿块的鉴别诊断。

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