Title:
放射線撮像装置および放射線撮像システム
Document Type and Number:
Japanese Patent JP7319825
Kind Code:
B2
Abstract:
A radiation image capturing apparatus is provided. The apparatus comprises pixels, drivers to which row signal lines for driving the pixels for each row are respectively connected and a controller. The controller supplies, before radiation irradiation, selection signals to a driver group constituted by not less than two drivers which drive detection pixels, of the pixels, to cause each of the drivers included in the driver group to select a row signal line to which the detection pixels are connected, and the controller supplies, during radiation irradiation, a drive signal for driving pixels connected to a row signal line selected from the plurality of row signal lines to each driver included in the driver group to cause the radiation image capturing apparatus to acquire a signal for measuring a dose of radiation entering from each of the detection pixels.
Inventors:
Hideyuki Okada
Application Number:
JP2019093913A
Publication Date:
August 02, 2023
Filing Date:
May 17, 2019
Export Citation:
Assignee:
Canon Inc
International Classes:
A61B6/00
Domestic Patent References:
| JP2017127444A | ||||
| JP2013233420A | ||||
| JP2006523125A |
Foreign References:
| US20150055752 |
Attorney, Agent or Firm:
Patent Attorney Corporation Otsuka International Patent Office