数字化图像与原始IVP诊断泌尿系统疾病的比较  

Comparison of Digital Image with Original IVP Films to Detect Urinary Disease

作　　者：王国民[1] 徐志兵[1] 孙立安[1] 张立[1] 郭剑明[1] 陆晓雁[2] 蒋金根[2] 

机构地区：[1]上海医科大学附属中山医院泌尿外科,200032 [2]上海医科大学附属中山医院计算机网络中心

出　　处：《中国临床医学杂志》1998年第3期131-133,共3页

摘　　要：将IVP胶片通过扫描仪转换为数字化图像,对100例泌尿系统疾病的诊断数字化图像与原始IVP的比较,其中结石29例、肿瘤42例、囊肿5例、结核2例、先天性畸形5例、前列腺增生9例、其它8例。诊断正确率为88％和91％,差别无统计学意义(P>0.05)。诊断可信度为4.6分和4.77分(P<0.01),图像质量为4.6分和4.77分(P<0.01),差别均有明显的统计学意义。作者认为数字化图像与原始IVP胶片对泌尿系统疾病诊断正确率无明显差别。A total of 100 IVP films was digitized on a laser scanner, included calculi (29 cases), tumor (42 cases), cyst (5 cases), tuberculosis (2 cases), congenital anormalies (5 cases), benign prostatic hyperplasia (9 cases) and other diseases (8 cases). The diagnostic accuracies were 88 % for digital images and 91 % for original IVP films, there was no statistical difference (P>0.05). The reliabilities in the dignosis were 4.6 and 4.77 (P<0.01) while the image qualifies were 4.6 and 4.77 (P<0.01) respectively. The dignostic difficulties were 1.74 and 1.54 (P<0. 01) foreach, They all had evidently statistical differences. The authors think there were no evident differences in the diagnostic accuracy of urinary disease between digital image and original IVP film.

关 键 词：泌尿系统疾病 数字化图像 X线 IVP 诊断 

分 类 号：R691.04[医药卫生—泌尿科学] R816.7[医药卫生—外科学]