X線コンピュータ断層撮影装置、および線量減弱装置

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专利权人:

東芝メディカルシステムズ株式会社

发明人:

山鼻 将央,小貫 広行,安田 寿,川鍋 信哉,山下 直樹,深野 敦史,渡邊 達也,潟山 一樹

申请号：

JP2013058864

公开号：

JP6162446B2

申请日:

2013.03.21

申请国别(地区):

JP

年份:

2017

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide an X-ray computed tomography apparatus capable of acquiring projection data corresponding to a phantom without using the phantom.SOLUTION: An X-ray computed tomography apparatus 1 includes: an X-ray tube 107 for generating X-rays an X-ray detector 119 for detecting the X-rays generated by the X-ray tube 107 a dose attenuator 113 for attenuating a dose of the X-rays to a dose corresponding to a predetermined X-ray conversion efficiency of the X-ray detector 119 a movement support mechanism 115 for supporting the dose attenuator 113 so as to be movable to an X-ray irradiation area 111 between the X-ray tube 107 and the X-ray detector 119 and a rotary frame 101 for supporting the X-ray tube 107 and the X-ray detector 119 so as to be rotatable around a rotating shaft.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/