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Title:
RADIOLOGICAL IMAGE-CAPTURING DEVICE, RADIOLOGICAL IMAGE-CAPTURING SYSTEM, RADIOLOGICAL IMAGE-CAPTURING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2012/008229
Kind Code:
A1
Abstract:
Provided are a radiological image-capturing device, a radiological image-capturing system, a radiological image-capturing method, and a program that reduce noise in radiographic images at low costs without the need to synchronize image-capturing timings. The radiological image-capturing device includes: a first read control section (130) that executes a first read mode in which electric signals stored in a plurality of pixels (102) are read out simultaneously in units of a plurality of rows; and an emission-start determining section (132) that determines that the emission of radiation (16) from a radiation source (34) onto an image-capturing panel (66) has started when the values of the electric signals read by the first read control section (130) have become greater than an arbitrarily settable threshold. If it is determined by the emission-start determining section (132) that the emission of said radiation (16) has started, the first read control section (130) terminates the reading of the electric signals, and thereby brings the image-capturing panel (66) into an exposure state.

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Inventors:
KITANO KOUICHI (JP)
OHTA YASUNORI (JP)
NOMA KENTARO (JP)
IWAKIRI NAOTO (JP)
SHIMADA KATSUMI (JP)
WATANABE KEITA (JP)
SHIMIZUKAWA SHOU (JP)
IWAMOTO TAKAHIRO (JP)
Application Number:
PCT/JP2011/062518
Publication Date:
January 19, 2012
Filing Date:
May 31, 2011
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
KITANO KOUICHI (JP)
OHTA YASUNORI (JP)
NOMA KENTARO (JP)
IWAKIRI NAOTO (JP)
SHIMADA KATSUMI (JP)
WATANABE KEITA (JP)
SHIMIZUKAWA SHOU (JP)
IWAMOTO TAKAHIRO (JP)
International Classes:
H04N5/32; A61B6/00; G01T1/17; H01L27/14; H01L27/146; H04N5/225; H04N5/232; H04N5/353; H04N5/357
Domestic Patent References:
WO2010073894A12010-07-01
Foreign References:
JP2008132216A2008-06-12
JP2010071659A2010-04-02
JP2005028113A2005-02-03
JP2000076431A2000-03-14
JP2008237445A2008-10-09
JP2009219538A2009-10-01
JPH09131337A1997-05-20
JPH09107503A1997-04-22
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (JP)
Takehiro Chiba (JP)
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