Method and device for the separate three-dimensional...

Details Method and device for the separate three-dimensional... Method and device for the separate three-dimensional...

2009-06-30

2010-12-14

Yun, Jurie (Department: 2882)

X-ray or gamma ray systems or devices

Electronic circuit

With display or signaling

C378S009000, C378S116000

Reexamination Certificate

active

07852984

ABSTRACT:
The invention relates to a method and a device for the separate three-dimensional representation of arteries and/or veins in a vascular system of the body by means of a C-arm biplanar system having two C-arms, which can each record a sequence of x-ray images from different projection angles during a mask or filler pass. With the filler pass, both C-arms record x-ray images, so that the x-ray images of the filler pass can be combined to form a first data record, which contains x-ray images from the arterial phase of the vascular contrasting and/or to form a second data record, which contains x-ray images from the venous phase of the vascular contrasting. This enables the arterial and venous phases to be reconstructed separately.

REFERENCES:
patent: 7020235 (2006-03-01), Hornegger et al.
patent: 2003/0169911 (2003-09-01), Snyder et al.
patent: 2005/0046644 (2005-03-01), Ohishi
patent: 102 41 184 (2004-04-01), None
patent: 1 510 972 (2005-03-01), None

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