摘要
目的 评估三维超声在胆囊疾病中的临床应用价值。方法 超声诊断仪检查了 5 1例胆囊疾病的患者。首先用二维超声对胆囊病变进行采集 ,储存到计算机 ,处理成数据块。然后切换到三维超声 ,确定感兴趣区 ,进行三维重建分析。最后作三维的动态显示。结果 三维超声所提供的图像立体感强 ,形态逼真 ,定位准确。结论 三维超声能清晰地显示胆囊疾病的形态特点和内部结构 。
Purpose To evaluate clinical application value of 3D ultrasound in the diagnosis of the gallbladder disease. Methods Fifty one patients with gallbladder disease were examined by ultrasound. At first, the two dimensional images of lesions were collected, stored in computer and processed to form a data volume.Then the 3D images were rendered.Defined 3D volumes of interest were stored, reconstructed and analyzed. Moreover, the 3D images were dynamically showed. Results 3D ultrasound provided a clear stereoscopic view of the gallbladder disease ,depicted the appearance of the gallbladder disease, determined the exact location of the lesions. Conclusion 3D ultrasound can clearly demonstrate the morphologic characteristics and internal structures of the gallbladder disease and provide more reliable information for the diagnosis of gallbladder disease.
出处
《中国医学影像技术》
CSCD
2002年第2期168-169,共2页
Chinese Journal of Medical Imaging Technology
关键词
三维超声
胆囊疾病
诊断
D ultrasound
Gallbladder disease
Diagnosis
