Title:
Ｘ線メモリ箔システム
Document Type and Number:
Japanese Patent JP7402621
Kind Code:
B2
Abstract:
An x-ray phosphor plate system has an x-ray phosphor plate, which is configured to be exposed by x-ray light in a recording region, and which carries a shadowing marker, which is arranged in the recording region, on at least one side of the x-ray phosphor plate. The system also has a phosphor plate reader, which is configured to read the exposed x-ray phosphor plate in order to produce an x-ray recording. The shadowing marker has a shadowing effect in respect of x-ray light that is so small that the shadowing marker is only weakly identifiable, and/or only identifiable by way of image artefacts, and/or not identifiable when the x-ray recording is observed by a user. The phosphor plate reader instead has an identification algorithm, which is configured to identify whether or not the x-ray light was shadowed by the shadowing marker during the exposure.
Inventors:
Michael Baber
Bernd Phillips
Bernd Phillips
Application Number:
JP2019109237A
Publication Date:
December 21, 2023
Filing Date:
June 12, 2019
Export Citation:
Assignee:
DUERR DENTAL SE
International Classes:
A61B6/14; A61B6/00; G03B42/04
Foreign References:
| DE102014014056A1 | ||||
| US20040011976 | ||||
| EP3586756A1 | ||||
| US10816890 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Kouichi Ito
Kentaro Ito
Shinji Square
Shinji Mihashi
Kouichi Ito
Kentaro Ito
Shinji Square