Title:
RADIOGRAPHY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2013/084658
Kind Code:
A1
Abstract:
The radiography apparatus (1) is provided with: a radiation-irradiating unit (11); a first grating (31), which has a periodic structure obtained by the arrangement of multiple linear objects (31b) and which forms a radiation image comprising a periodic intensity distribution as a result of radiation passing therethrough; a detecting unit (14), which contains a radiographic image detector (30) and acquires radiographic image data by detecting the radiation image that has been irradiated from the radiation-irradiating unit, passed through the first grating and the object, and been modulated by the periodic intensity distribution; and a guiding unit (70), which guides the placement of the object in relation to the orientation of the group of linear objects of the first grating.
Inventors:
ISHII HIROYASU (JP)
TADA TAKUJI (JP)
MURAKOSHI DAI (JP)
TADA TAKUJI (JP)
MURAKOSHI DAI (JP)
Application Number:
PCT/JP2012/079005
Publication Date:
June 13, 2013
Filing Date:
November 08, 2012
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G01T7/00; A61B6/00
Domestic Patent References:
| WO2011011014A1 | 2011-01-27 | |||
| WO2008056522A1 | 2008-05-15 | |||
| WO2011114845A1 | 2011-09-22 | |||
| WO2008102685A1 | 2008-08-28 | |||
| WO2008126787A1 | 2008-10-23 | |||
| WO2008102598A1 | 2008-08-28 | |||
| WO2008102685A1 | 2008-08-28 |
Other References:
ATSUSHI MOMOSE ET AL., JAPANESE JOURNAL OF APPLIED PHYSICS, vol. 47, no. 10, October 2008 (2008-10-01), pages 8077
See also references of EP 2789296A4
See also references of EP 2789296A4
Attorney, Agent or Firm:
TAKAMATSU Takeshi et al. (JP)
Takamatsu 猛 (JP)
Takamatsu 猛 (JP)
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Claims: