US 11,918,406 B2
Marker registration correction by virtual model manipulation
Alexandru Patriciu, Belmont, MA (US); and Alyssa Torjesen, Charlestown, MA (US)
Assigned to KONINKLIJKE PHILIPS N.V., Eindhoven (NL)
Filed by KONINKLIJKE PHILIPS N.V., Eindhoven (NL)
Filed on Aug. 19, 2021, as Appl. No. 17/407,014.
Application 17/407,014 is a continuation in part of application No. 17/378,975, filed on Jul. 19, 2021.
Application 17/378,975 is a continuation in part of application No. 17/423,921, previously published as PCT/EP2020/058278, filed on Mar. 25, 2020.
Application 17/378,975 is a continuation in part of application No. 17/407,014.
Application 17/407,014 is a continuation in part of application No. 17/421,029, previously published as PCT/EP2020/053927, filed on Feb. 14, 2020.
Claims priority of provisional application 62/823,190, filed on Mar. 25, 2019.
Claims priority of provisional application 62/806,005, filed on Feb. 15, 2019.
Prior Publication US 2022/0015735 A1, Jan. 20, 2022
Int. Cl. A61B 6/00 (2006.01)
CPC A61B 6/547 (2013.01) [A61B 6/4441 (2013.01); A61B 6/463 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An X-ray imaging system, comprising:
a C-arm registration controller configured to control a registration of a C-arm to an X-ray marker based on a generation by the C-arm of an X-ray image illustrative of the X-ray marker;
a registration confirmation controller for confirming the registration of the C-arm to the X-ray marker,
wherein the registration confirmation controller is configured to control an interactive overlay display of a virtual confirmation marker onto a display of the X-ray image based on the registration by the C-arm registration controller of the C-arm to the X-ray marker, and
wherein the registration confirmation controller is further configured to control a misalignment correction of the interactive overlay display of the virtual confirmation marker relative to the X-ray marker as illustrated in the X-ray image responsive to an operator interface with the interactive overlay display of the virtual confirmation marker; and
wherein the C-arm registration controller is further configured to adjust the registration of the C-arm to the X-ray marker based on the misalignment correction.