Title:
X線画像診断装置
Document Type and Number:
Japanese Patent JP3623307
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain an obvious image even if an object, a table or a support is moved, and effectively conduct the examination on an X ray image diagnostic apparatus in which an inserting position of density compensation filter is calculated from a fluoroscopic image and the insertion is controlled. SOLUTION: In a filter controlling apparatus 15, insertion of a density compensation filter 4 is controlled so as to insert at the computed position. Further, the filter controlling apparatus 15 comprises filter controlling means 15c and 15d for preventing as possible useless motion of the X ray compensation filter 4 using X ray information representing a controlling state of the X ray source 3, table controlling information representing a controlling state of a table 16, supporting information representing a conditions of supporting of the X ray source 3 and an X ray detector 5.
Inventors:
Shigeyuki Ikeda
Application Number:
JP9966996A
Publication Date:
February 23, 2005
Filing Date:
March 29, 1996
Export Citation:
Assignee:
Hitachi Medical Co., Ltd.
International Classes:
A61B6/00; (IPC1-7): A61B6/00
Domestic Patent References:
| JP7250827A | ||||
| JP2026541A | ||||
| JP6217973A | ||||
| JP3085006U |