Micro-CT system based on the flat panel detector for small animal imaging / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 255-258, 2009.
Artigo
em Chinês
| WPRIM
| ID: wpr-329329
ABSTRACT
A high resolution Micro-CT system for small animal imaging is introduced in this paper. Micro-focus X-ray tube with focal diameter of 100 microm and flat panel detector with imaging area of 13cm x 13cm are adopted in this system. The data acquired in rotation scanning is reconstructed with cone beam algorithm. The resolving power of the detector is measured to be 31 lp/cm at 10% of the MTF. The resolution of the Micro-CT system could achieve 185 m when the magnification factor is 1.94. Thighbone of a rabbit is used as sample imaging with the system. The trabecular bone could be imaged clearly. And the ability of small animal imaging of the system has been demonstrated.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Desenho de Equipamento
/
Microtomografia por Raio-X
Limite:
Animais
Idioma:
Chinês
Revista:
Chinese Journal of Medical Instrumentation
Ano de publicação:
2009
Tipo de documento:
Artigo
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