Four-dimensional Ultrasonography Measured Lung Volume in Predicting Pulmonary Hypoplasia of Fetus

机译：二维超声测量肺体积预测胎儿肺发育不全

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Objective: To observe the feasibility of virtual organ computer-aided analysis (VOCAL) technique in estimating the fetal lung volume, and to assess the diagnostic value of ultrasound fetal lung volume in fetal pulmonary hypoplasia (PH). Methods: A total of 31 fetuses (20-32 weeks) with abnomal diagnosed with prenatal ultrasonography were enrolled in this study. The autopsy and clnical diagnosis were permitted. The fetal lung volume was estimated with four-dimensional ultrasonography using VOCAL technique, the value of fetal lung volume in the diagnosis of fetal PH was evaluated. Results: The sensitivity value of fetal lung volume in diagnosing fetal PH was 81.1% and the accuracy ratio was 76.92%. Conclusion: The fetal lung volume can be estimated precisely with four-dimensional ultrasonography using VOCAL technique. Fetal lung volume may be useful in the prenatal diagnosis of fetal PH.

机译：目的：观察虚拟器官计算机辅助分析（VOCAL）技术在估计胎儿肺容积中的可行性，并评估超声胎儿肺容积对胎儿肺发育不全（PH）的诊断价值。方法：本研究共纳入31例胎儿（20-32周），经产前超声检查诊断为异常。允许进行尸检和临床诊断。使用VOCAL技术通过三维超声检查评估胎儿肺体积，评估胎儿肺体积在诊断胎儿PH中的价值。结果：胎肺容积诊断胎儿PH值的敏感性值为81.1％，准确率为76.92％。结论：VOCAL技术可通过三维超声准确估计胎儿的肺容量。胎肺容积可能有助于胎儿PH的产前诊断。

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《Biomedical Engineering and Biotechnology (iCBEB), 2012 International Conference on》|2012年|p.1490- 1492|共3页
会议地点 Macau(CN)
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Liu Ji-Dong; Bing Gong; Xue Chao;
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正文语种 eng
中图分类生物医学工程;
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1. Pulmonary hypoplasia: prediction with use of ratio of MR imaging-measured fetal lung volume to US-estimated fetal body weight. [J] . Tanigaki S, Miyakoshi K, Tanaka M, Radiology . 2004,第3期

机译：肺发育不全：使用MR影像测量的胎儿肺体积与US估计的胎儿体重的比率进行预测。
2. Predicting neonatal deaths and pulmonary hypoplasia in isolated congenital diaphragmatic hernia using the sonographic fetal lung volume-body weight ratio. [J] . Ruano R, Aubry MC, Dumez Y, AJR: American Journal of Roentgenology : Including Diagnostic Radiology, Radiation Oncology, Nuclear Medicine, Ultrasonography and Related Basic Sciences . 2008,第5期

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3. Predicting pulmonary hypoplasia using the sonographic fetal lung volume to body weight ratio--how precise and accurate is it? [J] . Ruano R, Martinovic J, Aubry MC, Ultrasound in obstetrics & gynecology: the official journal of the International Society of Ultrasound in Obstetrics and Gynecology . 2006,第7期

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4. Four-dimensional Ultrasonography Measured Lung Volume in Predicting Pulmonary Hypoplasia of Fetus [C] . Liu Ji-Dong, Bing Gong, Xue Chao International Conference on Biomedical Engineering and Biotechnology . 2012

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Four-dimensional Ultrasonography Measured Lung Volume in Predicting Pulmonary Hypoplasia of Fetus

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