Automatisierte Graphische Darstellung von Elektrophysiologischen Parametern

Details

Veröffentlichungs-Nr.

EP3834730

Aktenzeichen

EP20213321

Anmeldetag

11. Dezember 2020

Veröffentlichung

24. Dezember 2025

Erteilung

24. Dezember 2025

Rechtsraum

EP

IPC

A61B5/367A61B5/339A61B5/00A61B5/06

Abstract

A medical apparatus includes a probe configured for insertion into a body of a patient. The probe includes electrodes configured to contact tissue of a region within the body. The apparatus further includes a display screen, a position-tracking system configured to acquire position coordinates of the electrodes within the body, and a processor. The processor is configured to acquire electrophysiological signals from the electrodes while they are held stationary in the region, extract electrophysiological parameters from the signals, compute a measure of consistency of the parameters, and render to the display screen a three-dimensional (3D) map of the tissue while superimposing on the map, responsively to the position coordinates, a visual indication of the extracted parameters at the locations for which the measure of consistency satisfied a consistency criterion, and automatically discarding from the map the parameters for which the measure of consistency did not satisfy the consistency criterion.

Anmelder

Firmen

Biosense Webster (Israel) Ltd.
Biosense Webster (Israel) Ltd

Land

🇮🇱 Israel

Fachgebiete