Device for obtaining structure data of a moving object

Details Device for obtaining structure data of a moving object Device for obtaining structure data of a moving object

2005-04-05

2008-12-30

Ho, Allen C. (Department: 2882)

X-ray or gamma ray systems or devices

Specific application

Computerized tomography

C378S098120, C378S165000, C382S130000

Reexamination Certificate

active

07471760

ABSTRACT:
In addition to a radiation source (6) attached to a C-arm4, and in addition to a detector (7), a rotation angiography device (1) for the angiocardiography has an evaluation unit (8), which formulates models with low resolution from the projection images supplied by the detector (7) for the moving object to be examined, and which generates movement fields for the projection images generated by the detector (7) on the basis of the model, so that movement-corrected projection images can be calculated from the projection images, which can be used to formulate a three-dimensional high-resolution model of the object to be examined.

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