Method and device for the registration of two 3D image data...

Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation

Reexamination Certificate

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C382S287000, C382S294000

Reexamination Certificate

active

06999811

ABSTRACT:
A method and a device provide for the registration of two 3D image data sets of an object to be examined. The object to be examined is provided with a plurality of markers In order to enable a registration to be carried out, the positions of the markers in the 3D image data sets are first determined in a co-ordinate system associated with the relevant 3D image data set. The distances between the markers and/or the angles formed between lines which intersect in a marker and extend through two further markers are then determined. Finally, a transformation rule for the transformation of one of the 3D image data sets to the co-ordinate system of the other 3D image data set is determined.

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patent: 5638819 (1997-06-01), Manwaring et al.
patent: 5839440 (1998-11-01), Liou et al.
patent: 6421551 (2002-07-01), Kuth et al.
patent: 6484049 (2002-11-01), Seeley et al.
patent: 2003/0086535 (2003-05-01), Teppaz et al.

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