Patent · US Active

Quantitative evaluation of time-varying data

US10977792B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

Siemens Healthcare Limited · DE

Inventors

Sebastian Schafer · Blomberg, DE
Markus Kowarschik · Koblenzer Straße, DE
Sonja Gehrisch · Nürnberg, DE
Kevin Royalty · Fitchburg, US
Christopher Rohkohl · Hattingen, DE

Key dates

Filing date	Feb 23, 2018
Grant date	Apr 13, 2021
Priority date	—
Expiry date	Apr 22, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/30172
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A framework for quantitative evaluation of time-varying data. In accordance with one aspect, the framework delineates a volume of interest in a four-dimensional (4D) Digital Subtraction Angiography (DSA) dataset (204). The framework then extracts a centerline of the volume of interest (206). In response to receiving one or more user-selected points along the centerline (208), the framework determines at least one blood dynamics measure associated with the one or more user-selected points (210), and generates a visualization based on the blood dynamics measure (212).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.