中国医疗设备2018，Vol.33Issue(5)：40-42,52,4.DOI:10.3969/j.issn.1674-1633.2018.05.010
日立ARIETTA60超声成像系统成像功能的一种预防性维护方法
A Preventiove Maintenance of the HITA-CHI ARIETTA60 Ultrasonic Imaging Sy-stem' Imaging Function
任莉莉 1杨曦 1杨佳 2王宏权 3蔡兴文4
作者信息
- 1. 丰都县人民医院设备科,重庆 408200
- 2. 丰都县人民医院内分泌科,重庆 408200
- 3. 丰都县人民医院泌尿外科,重庆 408200
- 4. 丰都县人民医院功能科室,重庆 408200
- 折叠
摘要
Abstract
Objective To develop a preventiove maintenance of the HITACHI ARIETTA60 ultrasonic imaging system's imaging function. Methods A software that could estimate the signal to noise ration (SNR) of the ultrasonic images from the HITACHI ARIETTA60 ultrasonic imaging system in Matlab was developed. Then a statistical test model was built by conducting analysis on the distribution of SNR. Results It was found that the ultrasonic image signal-to-noise ratio of ARIETTA60 was in a normal distribution. And the paired-samples t model in three sample of SNR from normol images was developed. Conclusion This model can be used to detect the imaging function of Hitachi ARIETTA60 ultrasound imaging system.关键词
超声成像系统/成像功能/预防性维护/统计检验模型Key words
ultrasonic imaging/imaging fucntion/preventiove maintenance/statistical test model分类
医药卫生引用本文复制引用
任莉莉,杨曦,杨佳,王宏权,蔡兴文..日立ARIETTA60超声成像系统成像功能的一种预防性维护方法[J].中国医疗设备,2018,33(5):40-42,52,4.
