Title:
Ｘ線撮影システム
Document Type and Number:
Japanese Patent JP7067221
Kind Code:
B2
Abstract:
An X-ray imaging system includes the following. An X-ray Talbot imaging apparatus includes an X-ray source, a plurality of gratings, and an X-ray detector. An X-ray is irradiated from the X-ray source through the examined target which is an object and the plurality of gratings and to the X-ray detector to obtain a moire image necessary to generate the reconstructed image of the examined target. A first database shows, for each name or type of material, a correlation between information regarding a signal strength in the reconstructed image generated based on the moire image and quality information of the material included in the examined target. A controller estimates as the evaluation index the quality information in the examined target from the reconstructed image based on information regarding the input name or the type of material and input shape information and the first database.
Inventors:
Yasunori Tsuboi
Hiromichi Shindo
Hiromichi Shindo
Application Number:
JP2018076493A
Publication Date:
May 16, 2022
Filing Date:
April 12, 2018
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
G01N23/041; A61B6/00
Domestic Patent References:
| JP2004147863A | ||||
| JP2015150185A | ||||
| JP2016085199A | ||||
| JP2016095210A | ||||
| JP2018048834A | ||||
| JP2015124846A | ||||
| JP2016142532A |
Foreign References:
| WO2015015851A1 | ||||
| US20120134561 |
Attorney, Agent or Firm:
Gwangyang International Patent Office