放射線画像撮影装置、放射線画像撮影方法、体動量測定方法およびプログラム

Title:

放射線画像撮影装置、放射線画像撮影方法、体動量測定方法およびプログラム

Document Type and Number:

Japanese Patent JP5501443

Kind Code:

B2

Abstract:

[Objective] Shifts due to movement of subjects are enabled to be detected in addition to shifts at the boundaries of images due to mechanical errors when combining a plurality of radiation images obtained by lengthwise imaging. [Constitution] A mechanical error correcting section (34) corrects image distortion within images obtained by imaging due to mechanical errors in an imaging surface. A shift detecting section (35) detects amounts of shift based on body movement of a subject N within mechanical error corrected images, in which image distortion due to mechanical errors in an imaging surface have been corrected. A body movement obtaining section (36) detects the amounts of body movement during imaging based on the amounts of shift, and a body movement correcting section (37) corrects for the amounts of shift of the subject within the mechanical error corrected images, based on the amounts of body movement.

Inventors:

Sadato Akahori
Yoshitaka Yamaguchi

Application Number:

JP2012506867A

Publication Date:

May 21, 2014

Filing Date:

March 28, 2011

Export Citation:

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