Patent ID: 11918395
Assignee: PULMERA, INC.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 15:
16. A system for imaging an anatomic region of a patient, the system comprising:
one or more processors operably coupled to a mobile C-arm apparatus; and
a memory operably coupled to the one or more processors and storing instructions that when executed by the one or more processors, cause the system to perform operations comprising:
receiving, from a detector carried by an imaging arm of the mobile C-arm apparatus, a plurality of first images of a set of fiducial markers, wherein the first images are obtained during manual rotation of the imaging arm, wherein the mobile C-arm apparatus comprises a support arm movably coupled to the imaging arm, and wherein movement of the imaging arm relative to the support arm is constrained by a stabilization mechanism during the manual rotation;
determining a set of geometric calibration parameters for the mobile C-arm apparatus based on the first images; and
generating a 3D reconstruction of the anatomic region of the patient based on a plurality of second images of the anatomic region and the geometric calibration parameters.