Method and apparatus for visualizing a 3D data set

X-ray or gamma ray systems or devices – Specific application – Tomography

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C378S004000, C378S901000

Reexamination Certificate

active

06931093

ABSTRACT:
For imaging a 3D data set the method of the invention comprises the following steps in succession: acquisition of images, reconstructing a 3D data set, followed by visualization, the reconstruction being started with a limited initial range of orientations around the direction of a local midprojection from a starting point so as to be visualized, the acquisition being continued during visualization and the reconstruction being updated in accordance with the additional acquisition obtained up to a final result. In particular, the selected part comprises a first visualization covering a range of from about 40° to 60°, with a midprojection at about from 20° to 30°.

REFERENCES:
patent: 4662379 (1987-05-01), Macovski
patent: 4920491 (1990-04-01), Eberhard et al.
patent: 5872828 (1999-02-01), Niklason et al.
patent: 6751285 (2004-06-01), Eberhard et al.
patent: WO 00/68863 (2000-11-01), None
Grass, M., et al.; Three-Dimensional Reconstruction of High Contrast Objects Using C-Arm Image Intensifier Projection Data; Computerized Medical Imaging & Graphics; Pergamon Press; vol. 23, No. 6, 1999; pp. 311-321.
Stiel, G.M., et al.; Digital Flashing Tomosynthesis: A Promising Technique for Antiocardiographic Screening; IEEE, No. 2 1993, pp. 314-321.
Moret, J., et al.; 3D Rotational Angiography: Clinical Value in Endovascular Treatment; MedicaMundi, vol. 42, Issue 3, 1998, pp. 8-14.
Hastreiter, P. et al.; Intuitive and Interactive Manipulation of 3D Datasets by Integrating . . . ;IMMD 9; Lehrstuhl fur Graphische Datenverarbeitung.
IVoR: Interactive and Intuitive Volume Rendering of 3D-Medical Data with 3D-Texture Mapping Technique; www-kismet.iai.fzk.de.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for visualizing a 3D data set does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for visualizing a 3D data set, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for visualizing a 3D data set will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3472460

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.