| 迪理木拉提·巴吾东,刘文亚.多层螺旋CT肝脏体积测量及其临床应用价值[J].中国医学影像技术,2005,21(10):1534~1536 |
| 多层螺旋CT肝脏体积测量及其临床应用价值 |
| Multi-slice spiral CT measurement of liver volume and its clinical value |
| 投稿时间：2005-05-11 修订日期：2005-07-02 |
| DOI： |
| 中文关键词: 体层摄影术,X线计算机 肝脏体积 原位肝移植 肝右叶切除术 |
| 英文关键词:Tomography, X-ray computed Liver volume Orthotopic liver transplantation Right hepatectomy |
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| 中文摘要: |
| 目的 评价多层螺旋CT肝脏体积测量的准确性和临床应用价值。方法 对39例患者进行MSCT肝脏容积扫描,其中肝硬化组13例,5例行原位肝移植术;肝肿瘤组13例,均接受肝右叶切除术;对照组13例。比较采用阈值法及层切法两种方法进行全肝和肝右叶体积测量的结果并与手术结果对比。结果 层切法所测全肝及肝右叶平均体积分别为(1269±345) ml、(726±199) ml;阈值法测得全肝及肝右叶体积分别为(1250±346) ml、(713±198) ml。两种方法所测结果无统计学差异。肝右叶切除患者MSCT测量结果与实际肝右叶体积间无统计学差异(P>0.05)。结论 MSCT作为评价肝脏体积的有效方法,具有可靠的临床应用价值。 |
| 英文摘要: |
| Objective To evaluate the accuracy and value of multi-slice spiral CT (MSCT) measurement for determining the total and lobar volumes of the liver. Methods Thirty-nine patients underwent hepatic volume measurement with MSCT. They were divided into three groups. Thirteen cases with hepatic cirrhosis included in groupⅠ, and 5 of them received orthotopic liver transplantation; Thirteen cases with right lobe tumor in group Ⅱ underwent right hepatectomy; Group Ⅲ consisted of 13 adults for comparison. Measurement of hand tracing and threshold were used to calculate the total liver volume and of the right lobe, respectively. Results The mean volume of the entire liver and right lobe was (1269±345) ml and (726±199) ml, respectively, for the hand tracing method; while (1250±346) ml and (713±198) ml, respectively, for the method of threshold. There was no significantly statistical difference between the two Methods in measuring total or lobar liver volumes (P>0.05). Conclusion MSCT can provide accurate information in the measurement of the entire and lobar liver volume, it is reliable in clinical practice. |
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