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US9013471B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9013471-B2 |
| Application number | US-201113152367-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 3, 2011 |
| Priority date | Jun 4, 2010 |
| Publication date | Apr 21, 2015 |
| Grant date | Apr 21, 2015 |
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Abstract
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A method for three-dimensional visualization of a moving structure by a rotation angiography method is described. A series of projection images is recorded by an image acquisition unit from different recording angles during a rotation cycle. A three-dimensional image data can be reconstructed from the projection images. A continuous rotation cycle is proposed to be performed with simultaneous recording of at least one ECG. A three-dimensional reconstructed reference image is generated through a first correction of the motion of the moving structure by affine transformations. A three-dimensional image data of the moving structure is reconstructed from the data acquired in the continuous rotation cycle when using the reconstructed reference image while performing an estimation and correction of the motion by elastic deformations.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for three-dimensionally imaging a moving structure, comprising: recording a series of projection images by an image acquisition unit from different recording angles during a continuous rotation cycle with simultaneous recording an ECG; generating a three-dimensional reconstructed reference image of the moving structure from the projection images with an initial correction of a motion of the moving structure by affine transformations, wherein…
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Physics · mapped topic
Human Necessities · mapped topic
Physics · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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- What does patent US9013471B2 cover?
- A method for three-dimensional visualization of a moving structure by a rotation angiography method is described. A series of projection images is recorded by an image acquisition unit from different recording angles during a rotation cycle. A three-dimensional image data can be reconstructed from the projection images. A continuous rotation cycle is proposed to be performed with simultaneous r…
- Who is the assignee on this patent?
- Lauritsch Günter, Rohkohl Christopher, Siemens Ag
- What technology area does this patent fall under?
- Primary CPC classification A61B6/504. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Apr 21 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).