Research on designing MRI permanent magnet / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 176-179, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-355422
ABSTRACT
Based on the theory of magnet circuits, the paper introduces the process of designing MRI (Magnetic Resonance Imaging) permanent magnet. The measurement of magnet properties is improved by simulation technology. In order to increase the magnetic field homogeneity. We have designed a shim-loop and a trapeziform shim-board to optimize the magnetic field distribution. The results of both simulation analysis and experiments show that the innovative design improves magnetic field properties significantly and the magnet structure accords with the technology requirements.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Algoritmos
/
Simulação por Computador
/
Imageamento por Ressonância Magnética
/
Campos Eletromagnéticos
/
Desenho de Equipamento
/
Magnetismo
/
Métodos
Limite:
Humanos
Idioma:
Chinês
Revista:
Chinese Journal of Medical Instrumentation
Ano de publicação:
2006
Tipo de documento:
Artigo
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