Neuronaler Faltungsrekurrenter Netzwerkrahmen zur Automatisierten Segmentierung und Zerlegung der Nidus-Gefässe

Details

Veröffentlichungs-Nr.

EP4811282

Anmeldetag

18. März 2025

Veröffentlichung

23. September 2026

Rechtsraum

EP

IPC

G06T7/10

Abstract

The invention relates to a computer-implemented method for training an artificial intelligence model for segmenting blood vessels in an angiography image comprising preprocessing a training data set, the training data set comprising angiography images depicting an arterial phase and/or a venous phase of the blood vessels, to decrease a noise level and/or to enhance a contrast in the angiography images, providing the angiography images depicting an arterial phase to a first artificial intelligence model, providing the angiography images depicting a venous phase to a second artificial intelligence model, training the first artificial intelligence model for segmenting arteries in the angiography images, training the second artificial intelligence model for segmenting veins in the angiography images.

Anmelder

Firma

Siemens Healthineers AG

Land

🇩🇪 Deutschland

Fachgebiete