Image analysis – Applications – Biomedical applications
Reexamination Certificate
2007-05-07
2011-11-15
Zarka, David (Department: 2624)
Image analysis
Applications
Biomedical applications
C382S153000, C378S008000, C378S196000
Reexamination Certificate
active
08059874
ABSTRACT:
The invention relates to a method for producing a three-dimensional image dataset of a target volume by using an examination facility having at least two image recording facilities, each featuring a radiation source and a radiation detector, which can be rotated about an axis of rotation which is arranged perpendicular to the connecting line between the radiation source and the radiation detector, comprising: adjusting the recording areas of the image recording facilities such that the recording areas arranged offset in the z-direction supplement each other to form a recording area, which is enlarged in the z-direction; simultaneously recording two-dimensional images in different orientations by means of the image recording facilities rotating about their axis of rotation; reconstructing a three-dimensional sub-image dataset in each instance from the images of the individual image recording facilities; combining the sub-image datasets to form the three-dimensional image dataset.
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Siemens Medical Solutions, “AXIOM AdisdBA , AXIOM AdisdBA DynaCT, Biplane C-arm System with Flat Detector for Angiography”, Apr. 1, 2005, pp. 1-24, Data Blatt A91001-M1400-G940-2, Druckzeichen AX CRM NA 04053.
Pfister Marcus
Sandkamp Bernhard
Siemens Aktiengesellschaft
Zarka David
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