您的位置: 首页 > 农业专利 > 详情页

IMAGERIE PAR CONTRASTE DE PHASE DIFFÉRENTIEL EN RÉSEAU
专利权人:
Koninklijke Philips N.V.;Philips GmbH
发明人:
申请号:
EP13753346.9
公开号:
EP2866665B1
申请日:
2013.06.20
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
An imaging system (200) is configured for grating-based DPCI. The imaging system includes a rotating gantry (204) that rotates around an examination region, a radiation source (208), supported by the rotating gantry, that emits radiation that traverses the examination region, a detector array (212), supported by the rotating gantry, that detects radiation that traverses the examination region, and an interferometer, supported by the rotating gantry, which includes a source grating (214), a phase grating (218), and an absorber grating (220). At least one of the phase grating or the absorber grating continuously translates with respect to the other during an integration period and the detector generates and outputs an electrical signal indicative of the detected radiation, wherein the electrical signal includes an absorption component, a coherence component and a phase component.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充