公开(公告)号：US20240153134A1

公开(公告)日：2024-05-09

申请号：US18281975

申请日：2022-12-21

Applicant: Brainlab AG

Inventor： Lukas KOMPATSCHER ,  Christina SCHILL

IPC: G06T7/73 ,  A61B34/20 ,  A61N5/10

CPC classification number: G06T7/74 ,  A61B34/20 ,  A61N5/1049 ,  A61B2034/2065 ,  A61N2005/1074

Abstract: The disclosed method for monitoring a subject position comprises determining a deviation of a position of a predetermined portion of a subject from a predetermined position of the predetermined portion of the subject, and, based on the deviation, determining correction data, the correction data specifying one or more corrections to be performed on the subject position as part of a position correction procedure and specifying one or more rotational corrections as being excluded from the position correction procedure. The method further comprises setting reference data as a reference for subsequent monitoring of changes of the subject position, wherein the reference data comprises the correction data and initial image data acquired prior to performing the position correction procedure and/or corrected initial image data that has been corrected based on the correction data.