中国医疗设备
中國醫療設備
중국의료설비
CHINA MEDICAL EQUIPMENT
2015年
5期
125-127
,共3页
余冬兰%刘阳萍%易畅%匡铭
餘鼕蘭%劉暘萍%易暢%劻銘
여동란%류양평%역창%광명
PET/CT%探测器%质量控制%预防性维护保养
PET/CT%探測器%質量控製%預防性維護保養
PET/CT%탐측기%질량공제%예방성유호보양
positron emission tomography/computed tomography%detector%quality control%preventive maintenance
确保PET/CT设备安全稳定运行,减少故障发生率,延长使用寿命,降低维修成本,必须严格执行PET/CT的日常质量控制。本文主要从PET的日常质量控制(DailyQC)、均匀性测试、探测器归一化校正、空间分辨率测试、PET/CT图像融合测试等几方面研究PET的质量控制。实践证明,严格执行操作规程和日常质量控制,能降低PET/CT的故障发生率,最大限度地发挥其使用率,实现其价值。
確保PET/CT設備安全穩定運行,減少故障髮生率,延長使用壽命,降低維脩成本,必鬚嚴格執行PET/CT的日常質量控製。本文主要從PET的日常質量控製(DailyQC)、均勻性測試、探測器歸一化校正、空間分辨率測試、PET/CT圖像融閤測試等幾方麵研究PET的質量控製。實踐證明,嚴格執行操作規程和日常質量控製,能降低PET/CT的故障髮生率,最大限度地髮揮其使用率,實現其價值。
학보PET/CT설비안전은정운행,감소고장발생솔,연장사용수명,강저유수성본,필수엄격집행PET/CT적일상질량공제。본문주요종PET적일상질량공제(DailyQC)、균균성측시、탐측기귀일화교정、공간분변솔측시、PET/CT도상융합측시등궤방면연구PET적질량공제。실천증명,엄격집행조작규정화일상질량공제,능강저PET/CT적고장발생솔,최대한도지발휘기사용솔,실현기개치。
Daily QC (Quality Control) of PET/CT should be strictly implemented so as to ensure the secure and stable operation, the lower failure rate and reduced maintenance costs of the PET/CT equipment. The QC of PET was explored in this paper from multiple aspects including daily QC, uniformity testing, normalized calibration, spatial resolution testing and PET/CT image registration testing. According to the practice, strict implementation of the operational procedures and daily quality control could reduce the failure rate of PET/CT and maximize its utilization value.