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Title:
X-RAY COMPUTERIZED TOMOGRAPHIC APPARATUS, MEDICAL IMAGING APPARATUS AND MEDICAL IMAGE DISPLAY APPARATUS
Document Type and Number:
Japanese Patent JP2008132313
Kind Code:
A
Abstract:

To reduce a positional fluctuation of a subject image on a video that results from mechanical movements due to a rotation of a support.

An X-ray computerized tomographic apparatus includes an X-ray tube 101, an X-ray detector 103, a rotating mechanism unit 102 which continuously rotates the X-ray tube around a subject to be examined together with the X-ray detector, a data storage unit 112 which stores projection data corresponding to an output from the X-ray detector in association with the angles of the X-ray tube at the time of data acquisition, a reconstruction processing unit 114 which reconstructs a plurality of images on the basis of a plurality of projection data sets stored in the data storage unit, the plurality of projection data sets corresponding to the same range from a first view angle to a second view angle, and a display unit 116 which displays the plurality of reconstructed images.


Inventors:
ISHIDA FUJIMARO
OZAKI MASAHIRO
KANO MASATOSHI
Application Number:
JP2007272942A
Publication Date:
June 12, 2008
Filing Date:
October 19, 2007
Export Citation:
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Assignee:
TOSHIBA CORP
TOSHIBA MEDICAL SYS CORP
International Classes:
A61B6/03
Domestic Patent References:
JP2002330961A2002-11-19
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto