X-ray exposure system for 3D imaging

Details X-ray exposure system for 3D imaging X-ray exposure system for 3D imaging

1998-10-16

2000-10-31

Church, Craig E.

X-ray or gamma ray systems or devices

Accessory

Alignment

378198, H05G 102

Patent

active

061391832

ABSTRACT:
An X-ray exposure system has a mobile X-ray apparatus with an X-ray source and an X-ray receiver that are adjustable relative to a subject for registering successive 2D projections of the subject from different projection directions, an arrangement disposed outside the beam path of the X-ray beam emanating from the X-ray source for directly determining the projection geometries of the X-ray source and of the X-ray receiver at the points in time of the individual 2D projections, and a computer supplied with signals from the arrangement for the direct determination of the projection geometries, which reconstructs 3D images of the subject from the 2D projections.

REFERENCES:
patent: 5014293 (1991-05-01), Boyd et al.
patent: 5109397 (1992-04-01), Gordon et al.
patent: 5706324 (1998-01-01), Wiesent et al.
patent: 5772594 (1998-06-01), Barrick
patent: 6007243 (1999-12-01), Ergun et al.

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