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目的 应用三维容积自动测量技术测量正常胆囊及慢性胆囊炎的胆囊容积,找出三维超声成像在测量胆囊容积及功能方面的优越性。方法 随机选取二维超声成像诊断为正常的胆囊及慢性胆囊炎的胆囊各15例,测量其容积,然后让被测试者服用油煎蛋,并连续测量服蛋后不同时间的胆囊容积。结果 不同的正常胆囊的容积差异很大,服用油煎蛋90 min后基本上缩小为空腹时的一半。慢性胆囊炎的胆囊收缩功能明显下降,90 min内未能缩小到空腹时的一半。结论 三维容积自动测量技术可准确判断胆囊的收缩功能,并且操作简单、省时。
Objective To measure the gallbladder volume of normal gallbladder and chronic cholecystitis using three-dimensional volumetric automatic measurement technique and to find out the superiority of three-dimensional ultrasound imaging in measuring gallbladder volume and function. Methods Fifteen cases diagnosed as normal gallbladder and chronic cholecystitis gallbladder by two-dimensional echocardiography were randomly selected. The volume of the gallbladder was measured. Then the subjects were given the omelet and the gallbladder volume was measured continuously. The results of different normal gallbladder volume varies greatly, taking omelette 90 min after basically reduced to half of fasting. Chronic cholecystitis gallbladder contraction decreased significantly within 90 min did not shrink to half of fasting. Conclusion The three-dimensional automatic volume measurement technique can accurately determine the gallbladder contraction function, and the operation is simple and time-saving.