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. 07, 2020

Filed:

Feb. 13, 2012
Applicants:

Jianming Liang, Phoenix, AZ (US);

Xiangjun Zhu, Tempe, AZ (US);

Christopher B. Kendall, Scottsdale, AZ (US);

Robert T. Hurst, Scottsdale, AZ (US);

Inventors:

Jianming Liang, Phoenix, AZ (US);

Xiangjun Zhu, Tempe, AZ (US);

Christopher B. Kendall, Scottsdale, AZ (US);

Robert T. Hurst, Scottsdale, AZ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 8/00 (2006.01); A61B 5/02 (2006.01); G06T 7/00 (2017.01); A61B 8/08 (2006.01); G06T 7/62 (2017.01); A61B 5/107 (2006.01);
U.S. Cl.
CPC ...
A61B 8/56 (2013.01); A61B 5/02007 (2013.01); A61B 8/085 (2013.01); A61B 8/0891 (2013.01); A61B 8/461 (2013.01); A61B 8/463 (2013.01); A61B 8/465 (2013.01); A61B 8/469 (2013.01); A61B 8/5223 (2013.01); G06T 7/0012 (2013.01); G06T 7/62 (2017.01); A61B 5/1075 (2013.01); A61B 8/486 (2013.01); G06T 2207/10132 (2013.01); G06T 2207/20036 (2013.01); G06T 2207/20104 (2013.01); G06T 2207/20116 (2013.01); G06T 2207/30101 (2013.01);
Abstract

Methods, systems, and media for determining carotid intima-media thickness are provided. In some embodiments, a method for determining carotid intima-media thickness of a carotid artery is provided, the method comprising: receiving a frame from a plurality of images, wherein each of the plurality of images includes a portion of the carotid artery; receiving a user selection of a location with the frame; setting a region of interest, based on the received user selection; detecting a first border and a second border within the region of interest; applying one or more active contour models to the first border and the second border to generate a smoothed first border and a smoothed second border; and calculating the intima-media thickness based at least in part on the smoothed first border and the second smoothed border.


Find Patent Forward Citations

Loading…