Ge Precision Healthcare LLC

General Electric Company

Sophie Amelot

Liliane Ramus

Régis Vaillant

Regis Vaillant

Maxime Cazalas

Systems and methods are provided for imaging coronary trees via registration of angiographic projections with computed tomographic data. In one example, a method for imaging a coronary artery of interest in a patient may include acquiring computed tomography (CT) imaging data depicting a coronary tree, acquiring a single angiographic projection of the coronary artery of interest, registering the single angiographic projection to the CT imaging data, and determining a fractional flow reserve (FFR) of the coronary artery of interest based on the single angiographic projection registered to the CT imaging data.

Systems and methods for registration of angiographic projections with computed tomographic data

A system for simulating bilateral injection of contrast agent into a patient is provided. The system includes an x-ray imaging device and a controller. The controller is operative to: acquire a first image set of a first blood vessel having contrast agent therein via the x-ray imaging device; acquire a second image set of a second blood vessel having contrast agent therein via the x-ray imaging device; and generate a third image set based at least in part on the first image set and the second image set. The third image set includes at least one composite image that depicts both the first blood vessel and the second blood vessel.

System and method for simulating bilateral injection of contrast agent into a patient

A method for enhancing the visualization of a plurality of objects within an imaged subject. The method includes acquiring a plurality of images of the plurality of objects disposed in the imaged subject and supported by a plurality of guide wires; generating a complex deformation field based at least in part on a plurality of landmarks disposed in the plurality of images; and generating a composite image based at least in part on the complex deformation field. The complex deformation field models deformation induced on the plurality of objects by at least two or more guide wires of the plurality.

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Marly le roi, France

Sophie Amelot