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:
Jun. 17, 2003
Filed:
Jun. 10, 2002
GE Medical Systems Global Technology Company, LLC, Waukesha, WI (US);
Abstract
An ultrasound machine is disclosed that generates a color representation of moving structure, such as a cardiac wall tissue within a region of interest, and is displayed on a monitor. The color representation is generated by displaying at least one color characteristic related to a movement parameter of the structure, such as mean velocity or mean strain rate. The related feature of the movement parameter is mapped to the color characteristic by an apparatus comprising a front-end that generates received signals in response to backscattered ultrasound waves. A Doppler processor generates a set of parameter signals representing a spatial set of values of the movement parameter within the structure. A host processor embodies a tracking function and a peak-detection function to generate a set of tracked movement parameter profiles and a set of peak values of the movement parameter over a time period corresponding to anatomical locations within the region of interest. The set of peak values of the movement parameter are then mapped to a set of color characteristic signals. A display processor applies the mapped values of the color characteristic signals to the set of peak values of the movement parameter, representing the moving structure, to display a color representation, on a monitor.