Computerimplementiertes Verfahren zum Vergleich Medizinischer Bilder einer Längsstudie
Anmelder: Siemens Healthineers AG 🇩🇪
Details
- Veröffentlichungs-Nr.
- EP4715735
- Anmeldetag
- 14. August 2025
- Veröffentlichung
- 25. März 2026
- Rechtsraum
- EP
- IPC
- G06T7/00, G16H50/70, G16H30/40
Abstract
The invention describes a computer-implemented method for generating a change map indicating at least one difference between a current image and a prior image. The method comprises- obtaining a plurality of prior medical image sequences (30) from a prior study (30, 31), and a prior report (31) from the prior study (30,31);- obtaining a plurality of current medical image sequences (20) from a current study;- determining at least one medical finding based on the prior report;- identifying, based on the determined medical finding, an image pair (14P, 14C), wherein the image pair (14P, 14C) comprises a prior image (14P) from one of the prior medical image sequences (30) and a current image (14C) from one of the current medical image sequences (20), and- inputting the image pair (14P, 14C), and optionally the prior report (31), to a machine learning algorithm (16) trained to generate a change map (180) indicating at least one difference (180X) between the current image (14C) and the prior image (14P) of the image pair (14P, 14C).
Anmelder
- Firma
- Siemens Healthineers AG
- Land
- 🇩🇪 Deutschland
Deutsches Medizintechnikunternehmen mit Sitz in Erlangen, ausgegliedert aus dem Siemens-Konzern. Entwickelt Bildgebungssysteme, Labordiagnostik und Therapielösungen für das Gesundheitswesen.
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