2D3D OVERLAY ON A CPR BASIS FOR ANEURYSM REPAIR

Patent №

US 8,942,789

Granted

2015-01-27

Filed 2010

Owner

SIEMENS AKTIENGESELLSCHAFT

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

12900082

In a method for fluoroscopy controlled insertion of a stent into a curved aorta for aneurysm repair, a 3D volume image is obtained of a patient's aorta at the aneurysm. By knowing a registration of the 3D volume image to a C-arm of an angiographic system and projection geometry of the angiography system, the 3D volume images are projected to a 2D fluoroscopy image of the angiography system. For the 2D3D overlay, the 3D volume image is displayed as a curved planar reconstruction in which the 2D fluoroscopy image and the 3D volume image are warped around a curved center line of the curved aorta or around a curved guide instrument center line to correct for the curvature of the aorta so that the previously curved aorta center line or curved center line of the guide instrument turns into a straight line to visualize insertion of the stent.

VisionA61B 6/5223A61B 6/032A61B 6/12A61B 6/4085A61B 6/4441A61B 6/487A61B 6/488A61B 6/504+6 more

AI classification

Vision0.54
Natural language0.00
Evolutionary computation0.00
Speech0.00
Machine learning0.00
Knowledge representation0.00
Planning0.00
AI hardware0.00

Ownership

SIEMENS AKTIENGESELLSCHAFT

assignment · 251080953

Assignors

OSTERMEIER, MARTIN, PFISTER, MARCUS

On an employer assignment, the assignors are typically the inventors.

From the same owner

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