医疗卫生装备2018，Vol.39Issue(2)：29-33,5.DOI:10.7687/j.issn1003-8868.2018.02.029
舰载MRI系统研制
Design of shipborne magnetic resonance imaging system
摘要
Abstract
Objective To develop a magnetic resonance imaging (MRI) system for pelagic definitive treatment platforms, large support ships and ocean vessels.Methods The system was designed based on normal electromagnetic MRI technology, which was composed of six parts of gradient system, magnet system, coil system, radiofrequency system, spectrum control system and imaging system.The magnet system was developed with C-shaped open magnet,five systems were designed such as a super-stability excitation system, a super-sensitivity signal detection system, a magnetic filed dissipation precision control system, a shipborne sensitive equipment vibration control system and a software system, and a set of technical detection standards was proposed.Results The developed MRI system realized mobile imaging,gained advantages in imaging velocity,resolution,magnetic field dissipation control,ship bump resistance and environmental suitability,and thus could be used in marine mobile conditions. Conclusion The developed MRI system meets the requirements of pelagic medical treatment, and contributes to improving pelagic medical support ability of Chinese navy.关键词
舰载/MRI/影像诊断/卫勤保障/卫生装备Key words
shipborne/MRI/imaging diagnosis/medical service support/medical equipment分类
医药卫生引用本文复制引用
魏高峰,朱仁心,陶峰,任东彦,刘圣军,蒋谟文..舰载MRI系统研制[J].医疗卫生装备,2018,39(2):29-33,5.基金项目
装备军内科研重点项目(2016ZBYX09) （2016ZBYX09）
原第二军医大学海洋军事医学重点攻关项目(2015HJ08) （2015HJ08）
