Title:
RADIOGRAPHIC IMAGING DEVICE AND RADIOGRAPHIC IMAGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/149098
Kind Code:
A1
Abstract:
Provided is a radiographic imaging device which includes a plurality of detection elements for detecting incident radiation, and which are positioned in an imaging unit for capturing radiographic images, wherein the radiographic imaging device further contains a dosage acquisition unit. The dosage acquisition unit acquires signals at different sampling cycles in parallel, from a first detection element and a second detection element from among a plurality of detection elements, in the cycle in which exposure control is performed, and detects incident dosage on the basis of a first signal acquired from the first detection element and a second signal acquired from the second detection element.
Inventors:
RYU TAKUYA (JP)
FUJIYOSHI KENTARO (JP)
MIURA RYOSUKE (JP)
FUJIYOSHI KENTARO (JP)
MIURA RYOSUKE (JP)
Application Number:
PCT/JP2019/049911
Publication Date:
July 23, 2020
Filing Date:
December 19, 2019
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
G01T1/17; A61B6/00; G01T7/00; H04N5/32; H04N5/341; H04N5/353; H04N5/355
Foreign References:
| JP2017192443A | 2017-10-26 | |||
| JP2017092606A | 2017-05-25 | |||
| JP2017067501A | 2017-04-06 | |||
| JP2014219248A | 2014-11-20 |
Attorney, Agent or Firm:
OHTSUKA, Yasunori et al. (JP)
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