Your browser doesn't support javascript.
loading
[1.5 T Nuclear Magnetic Resonance Imaging System Failure Treatment and Rectification Summary].
Li, Guiming; Wang, Yongsheng; Xiao, Xiang; Zhu, Jianbo.
Afiliação
  • Li G; Department of Equipment, Central Hospital of Panyu District, Guangzhou City, Guangzhou, 511400.
  • Wang Y; Department of Equipment, Central Hospital of Panyu District, Guangzhou City, Guangzhou, 511400.
  • Xiao X; Department of Equipment, Central Hospital of Panyu District, Guangzhou City, Guangzhou, 511400.
  • Zhu J; Department of Equipment, Central Hospital of Panyu District, Guangzhou City, Guangzhou, 511400.
Zhongguo Yi Liao Qi Xie Za Zhi ; 45(4): 469-472, 2021 Jul 30.
Article em Zh | MEDLINE | ID: mdl-34363381
ABSTRACT
Quench of magnetic resonance imaging system refers to the process that the superconducting condition inside the magnet is destroyed due to some reason. The large current stored in the coil is quickly converted into heat at the place where the resistance is formed, and a large amount of liquid helium in the magnet is evaporated. If it happens, it will cause huge loss to the user. We introduce the real cases of 1.5 T magnetic resonance imaging system's quench fault, maintenance treatment and management improvement, which can be used for reference by various medical institutions, so as to better strengthen the operation and maintenance management of magnetic resonance imaging system, so as to avoid the occurrence of out of tolerance fault, and do a good job in the guarantee work after the out of tolerance fault.
Assuntos
Palavras-chave

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Imageamento por Ressonância Magnética / Hélio Idioma: Zh Ano de publicação: 2021 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Imageamento por Ressonância Magnética / Hélio Idioma: Zh Ano de publicação: 2021 Tipo de documento: Article