中国医疗设备Issue(8)：26-29,4.DOI:10.3969/j.issn.1674-1633.2013.08.009
脑功能磁共振设备性能参考基线建立方法初探
Study on Establishment Method of Performance Baseline of Brain Functional Magnetic Resonance Equipment
史刚 1杨明 1倪萍2
作者信息
- 1. 中国人民解放军第五医院 医学工程科,宁夏回族自治区 银川,750004
- 2. 南京军区福州总医院 医学工程科,福建福州,350000
- 折叠
摘要
Abstract
Objective To design a quality detect method for brain functional magnetic resonance equipment and establish the personalized reference performance baseline to monitor the real-time performance of the equipment. Methods According to the ACR detect standard drawn up by American College of Radiology, designing the quality detect method by using the standard ACR MRI phantom and frequently-used functional imaging series to test the equipment periodically, and than collecting and processing the data to draw the performance baseline for each piece of the equipment. Results The performance baseline can monitor the real-time performance of the imaging system accurately and sometimes can predict some problems of the equipment. Conclusion The detect method is simple and can be ifnished in a short time, and the performance reference baseline can monitor the real-time performance of the equipment scientiifcally and accurately.关键词
脑功能磁共振/质量控制/性能参考基线/信号稳定性/图像扭曲变形/Ghost伪影Key words
brain functional magnetic resonance/quality control/performance reference baseline/signal stability/image distortion/ghost artifact分类
医药卫生引用本文复制引用
史刚,杨明,倪萍..脑功能磁共振设备性能参考基线建立方法初探[J].中国医疗设备,2013,(8):26-29,4.
