The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 24, 2018

Filed:

Mar. 05, 2015
Applicant:

Siemens Healthcare Gmbh, Erlangen, DE;

Inventors:

Thorsten Feiweier, Poxdorf, DE;

Tobias Kober, Lausanne, CH;

Gunnar Krueger, Watertown-Boston, MA (US);

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 33/30 (2006.01); G01R 33/567 (2006.01); A61B 5/00 (2006.01); A61B 5/11 (2006.01); G01R 33/563 (2006.01); G01R 33/565 (2006.01); G01R 33/56 (2006.01); G01P 21/00 (2006.01); G01R 33/561 (2006.01);
U.S. Cl.
CPC ...
G01R 33/5673 (2013.01); A61B 5/11 (2013.01); A61B 5/7207 (2013.01); G01P 21/00 (2013.01); G01R 33/307 (2013.01); G01R 33/5608 (2013.01); G01R 33/56308 (2013.01); G01R 33/56509 (2013.01); A61B 5/721 (2013.01); G01R 33/5616 (2013.01); G01R 33/5676 (2013.01);
Abstract

A motion detection system detects object motion in a medical imaging system. The computer-implemented calibration method includes an automatic calibration process for determining a motion threshold for the object motion detection system, while the object is positioned for imaging by the medical imaging system. The calibration process includes: repeatedly acquiring motion detection data and repeatedly acquiring motion quantification data with a motion quantification system. The motion quantification data are analyzed to determine whether the object was mobile or immobile. If the object was immobile, an object motion threshold for the motion detection system is determined by statistical analysis of the motion detection data. If the object was mobile, the detection and quantification data are correlated for determining an object motion threshold for the motion detection system, the threshold being determined from motion detection data correlated to motion quantification data characterizing an object motion within a predefined tolerance value.


Find Patent Forward Citations

Loading…