正常成人脾脏超声背向散射积分测定  

作　　者：王剑澜[1] 童紫莺[1] 郑哲岚[1] 夏国园[2] 王啸澜[3] 项尖尖[1] 

机构地区：[1]浙江大学医学院附属第一医院,310003 [2]浙江省绍兴文理学院医学院,312000 [3]浙江省绍兴市第二人民医院,312000

出　　处：《浙江临床医学》2005年第8期787-788,共2页Zhejiang Clinical Medical Journal

摘　　要：目的测定正常成人脾脏背向散射积分(IBS)值,为进一步研究脾脏不同性质病变IBS的变化打下基础。方法对47例正常人脾脏进行IBS联机分析测定,将受检者按不同年龄段分组。结果<40岁组脾脏IBS为(23.7±4.2)dB,≥40岁组为(26.6±4.0)dB,差异有显著性(P<0.01)。结论正常成人脾脏IBS值随年龄增长而增加。Objective To measure splenic ultrasonic integrated backscatter（IBS） in normal adults for the diagnosis of different splenic disorders.Methods 47 normal adults were classified according to their age and were tested by online analysis of IBS. Results The IBS value of spleen of each group was statistically significantly different. Conclusion： Splenic IBS value in normal adults increases with age.

关 键 词：超声检查 背向散射积分 脾脏 超声背向散射积分 正常成人 分析测定 不同年龄段 IBS 年龄增长 步研究 

分 类 号：R445.1[医药卫生—影像医学与核医学] R445.2[医药卫生—诊断学]