Title:
RADIATION IMAGING SYSTEM, CONTROL DEVICE, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2020/152989
Kind Code:
A1
Abstract:
This control device, which controls radiography using radioactive rays from a radioactive ray generation device, by means of automatic exposure control for controlling the radioactive ray generation device by comparing a target dosage and a radiation dosage from the radioactive ray generation device, comprises: a processing unit that performs image processing on a radiation image obtained by the radiography; and a setting unit that sets, to the target dosage used by the automatic exposure control, a different dosage depending on an image processing parameter for executing the image processing.
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Inventors:
OMI HIROYUKI (JP)
Application Number:
PCT/JP2019/046993
Publication Date:
July 30, 2020
Filing Date:
December 02, 2019
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
H05G1/44; A61B6/00
Foreign References:
| JP2009273594A | 2009-11-26 | |||
| JP2014012109A | 2014-01-23 | |||
| JP2018192129A | 2018-12-06 | |||
| JP2015092913A | 2015-05-18 | |||
| JP2014151036A | 2014-08-25 |
Other References:
FUNAHASHI, MASAO: "The Evolution of DR Systems 2017, Still image edition, Evolution of FPD and new dimension of digital radiography, 4", SUMMARY OF SCATTERED RAY REMOVAL TECHNOLOGY, vol. 32, no. 11, 25 October 2017 (2017-10-25), pages 19 - 23
MATSUO, KOICHI: "Improvement of medical services brought by FUJIFILM DR CALNEO AQRO utilization from the viewpoint of low dose and high image quality and reduction of management cost", 1 October 2018 (2018-10-01), pages 137 - 140
MATSUO, KOICHI: "Improvement of medical services brought by FUJIFILM DR CALNEO AQRO utilization from the viewpoint of low dose and high image quality and reduction of management cost", 1 October 2018 (2018-10-01), pages 137 - 140
Attorney, Agent or Firm:
OHTSUKA, Yasunori et al. (JP)
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