Method for post-processing a three-dimensional image data...

Details Method for post-processing a three-dimensional image data... Method for post-processing a three-dimensional image data...

2011-03-08

2011-03-08

Tucker, Wesley (Department: 2624)

Image analysis

Applications

Biomedical applications

C382S131000, C382S129000, C382S130000, C382S133000, C382S134000, C382S294000, C382S154000, C382S276000, C378S004000, C378S021000, C378S062000, C378S901000, C600S410000, C600S423000, C600S427000, C345S419000, C345S424000

Reexamination Certificate

active

07903856

ABSTRACT:
The invention relates to a method for post-processing a 3D image data set of a vessel structure of a human or animal body, in which a 2D DSA (Digital Subtraction Angiography) of the vessel structure is recorded and registered with the 3D image data set. The 2D DSA is compared with a corresponding projection image computed from the 3D data set and this is changed, e.g. by changing the segmentation parameters, to adapt it to the 2D DSA. This enables the outstanding local resolution of the 2D DSA to be used for improving the 3D image data set.

REFERENCES:
patent: 7574026 (2009-08-01), Rasche et al.
patent: 7602970 (2009-10-01), Florin et al.
patent: 7715626 (2010-05-01), Florin et al.
patent: 7787683 (2010-08-01), Khamene et al.
patent: 7822254 (2010-10-01), Yatziv et al.
patent: 2006/0188139 (2006-08-01), Khamene et al.
patent: WO 2004/072903 (2004-08-01), None

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