Title:
X-RAY DIAGNOSTIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/115774
Kind Code:
A1
Abstract:
Provided is an X-ray imaging device whereby the resolution of an enlarged-displayed image can be enhanced. The X-ray diagnostic device according to the present invention has a bed unit on which a test subject is placed, a projection unit, a display control unit, and a system control unit. The projection unit includes an X-ray tube provided with a negative electrode and a positive electrode for receiving electrons from the negative electrode and irradiating X-rays to the test subject, and a first detector for detecting X-rays that pass through the test subject and are incident on a detection surface. The display control unit causes a display unit to display a first image generated on the basis of first detection data from the projection unit. The system control unit controls the display control unit so as to cause the display unit to display, as an enlarged image, a second image generated on the basis of second detection data obtained by detecting X-rays incident on a partial detection surface that is a partial region corresponding to the positive-electrode side of the detection surface when an enlargement instruction is received for causing a portion of a site in the test subject drawn in the first image to be displayed as an enlarged image.
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Inventors:
TANAKA MANABU (JP)
SHIMIZU YOSHINORI (JP)
ISHIKAWA TAKAYUKI (JP)
GUNJI TERUOMI (JP)
SHIMIZU YOSHINORI (JP)
ISHIKAWA TAKAYUKI (JP)
GUNJI TERUOMI (JP)
Application Number:
PCT/JP2014/051275
Publication Date:
July 31, 2014
Filing Date:
January 22, 2014
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOSHIBA MEDICAL SYS CORP (JP)
TOSHIBA MEDICAL SYS CORP (JP)
International Classes:
A61B6/00
Foreign References:
| JP2007159913A | 2007-06-28 | |||
| JP2008142236A | 2008-06-26 | |||
| JP2012223479A | 2012-11-15 | |||
| JP2010094497A | 2010-04-30 | |||
| JP2011206534A | 2011-10-20 |
Attorney, Agent or Firm:
MISAWA PATENT OFFICE, p. c. (JP)
Patent business corporation Misawa patent firm (JP)
Patent business corporation Misawa patent firm (JP)
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