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. 05, 2022

Filed:

Mar. 27, 2020
Applicant:

William E. Butler, Boston, MA (US);

Inventor:

William E. Butler, Boston, MA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 6/00 (2006.01); G06T 11/00 (2006.01);
U.S. Cl.
CPC ...
A61B 6/504 (2013.01); A61B 6/5217 (2013.01); A61B 6/5288 (2013.01); G06T 11/006 (2013.01); G06T 2211/404 (2013.01);
Abstract

Techniques are provided for reconstructing cardiac frequency phenomena from a sequence of angiographic images, i.e., two-dimensional projection images acquired at faster than cardiac rate (greater than two-fold), and analyzed to provide a spatiotemporal reconstruction of moving vascular pulse waves according to that projection. In aspects, a cardiac frequency bandpass filter and/or a Eulerian magnification may be applied to the angiographic data to output the spatiotemporal reconstruction of cardiac frequency angiographic phenomena.


Find Patent Forward Citations

Butler, William. (2022). Reconstructing cardiac frequency phenomena in angiographic data (U.S. Patent No. 11291422). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11291422

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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