X-ray image diagnostic apparatus

Details X-ray image diagnostic apparatus X-ray image diagnostic apparatus

2007-11-13

2007-11-13

Yun, Jurie (Department: 2882)

X-ray or gamma ray systems or devices

Electronic circuit

With display or signaling

C250S370090, C382S274000

Reexamination Certificate

active

10553874

ABSTRACT:
An X-ray image diagnostic apparatus including an X-ray source, an X-ray flat panel detector, an image processor, and an image display. The image processor includes a storage for storing plural sets of residual image data, acquired in advance from X-ray images in X-ray image acquisition modes from the X-ray flat panel detector before an actual measurement, in correspondence with the X-ray image acquisition modes, and a residual image corrector for correcting residual image data contained in an X-ray image in the actual measurement from the X-ray flat panel detector, using the residual image data stored in the storage.

REFERENCES:
patent: 5920070 (1999-07-01), Petrick et al.
patent: 5969360 (1999-10-01), Lee
patent: 7042979 (2006-05-01), Ikeda
patent: 2003/0223539 (2003-12-01), Granfors et al.
patent: 2000-175892 (2000-06-01), None
patent: 2003-010159 (2003-01-01), None

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