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.
Patent No.:
Date of Patent:
Jul. 02, 2013
Filed:
Dec. 08, 2009
Kumaradevan Punithakumar, London, CA;
Shuo LI, London, CA;
Ismail Ben Ayed, London, CA;
Ian Ross, London, CA;
Ali Islam, London, CA;
Richard Rankin, London, CA;
Kumaradevan Punithakumar, London, CA;
Shuo Li, London, CA;
Ismail Ben Ayed, London, CA;
Ian Ross, London, CA;
Ali Islam, London, CA;
Richard Rankin, London, CA;
General Electric Company, Schenectady, NY (US);
Abstract
Example methods, apparatus and articles of manufacture to process cardiac images to detect heart motion abnormalities are disclosed. A disclosed example method includes adapting a state of a state-space model based on a plurality of cardiac images to characterize motion of a heart, computing an information-theoretic metric from the state of the state-space model, and comparing the information-theoretic metric to a threshold to determine whether the motion of the heart is abnormal.