X-ray or gamma ray systems or devices – Specific application – Computerized tomography
Reexamination Certificate
2011-08-02
2011-08-02
Glick, Edward J (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Computerized tomography
Reexamination Certificate
active
07991105
ABSTRACT:
Original 2D rotational projections are combined preferably in an overlaying manner with corresponding viewings of a 3D reconstruction. By showing the 2D rotational projections in combination with the 3D reconstruction, 3D vessel information can be compared with the original 2D rotational image information over different rotational angles. In a clinical setup the combined visualization will allow for an easy check if findings in the 3D RA volume such as stenosis or aneurysms are not overestimated or underestimated due to e.g. an incomplete filling with contrast agent and/or a spectral beam hardening during the rotational scan.
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Homan Robert Johannes Frederik
Mielekamp Pieter Maria
Glick Edward J
Koninklijke Philips Electronics , N.V.
Taningco Alexander H
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