Patent ID: 11865368
Assignee: BRAINLAB AG
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 0:
1. A medical data processing method of determining a representation of an anatomical body part of a patient in a sequence of medical images, the anatomical body part being subject to a periodic movement of at least one body part of the patient, the method being constituted to be executed by a computer and comprising following steps:
a) acquiring advance medical image data comprising a time-related advance medical image comprising a representation of the anatomical body part in a first movement phase;
b) acquiring current medical image data describing a sequence of current medical images, wherein the sequence comprises a first current medical image comprising a representation of the anatomical body part in the first movement phase, and a second current medical image which is different from the first current medical image and comprises a representation of the anatomical body part in a second movement phase which is different from the first movement phase;
c) determining, based on the advance medical image data and the current medical image data, first image subset data describing a first image subset which is a clipping from the first current medical image, the first image subset comprising the representation of the anatomical body part;
d) determining, based on the second current medical image from the current medical image data and the clipping from the first current medical image from the specific image subset data, subset tracking data describing a second image subset in the second current medical image, the second image subset comprising the representation of the anatomical body part.