CT机器、图像后处理技术的新进展

The New Advances of CT Machine,Image After-treatment Techniqueand Related Information

１)ＣＴ机的进展:ＣＴ机器自问世以来,随着计算机技术、探测器技术、Ｘ线技术的不断发展以及新的微电子和显微技术不断的应用于ＣＴ机,从而提高了ＣＴ机的性能,标志着ＣＴ扫描从层面扫描到螺旋扫描的换代。２)图象后处理技术:螺旋ＣＴ的出现及计算机软件的开发,利用导航技术做出具有３Ｄ仿真内窥镜的图象,既(ＶＥ),这种新的影像学方法,引起了广泛的关注。

Advancement of CT machine : Since CT machine has been applied , with unceasing development of computer technique, detector technique , X-ray technique and new micro-electron and micro-technique have been used , thereby performance of computerized X-ray tomography machine has been improved greatly , it is era-changing identification of computerized X-ray tomography scan from bed plane scan to spiral scan. 2)The image after-treatment technique: With emergence of spiral computerized X-ray tomography and exploitation of computer software , this new kind of imaging method that means VE has been paid attention to widely that making up images of three dimension simulation endoscope bv means of guidance technique .