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:
Dec. 21, 2021

Filed:

Oct. 23, 2018
Applicant:

Neusoft Medical Systems Co., Ltd., Liaoning, CN;

Inventor:

Wei Li, Shenyang, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 6/00 (2006.01); A61M 5/00 (2006.01); A61B 6/03 (2006.01);
U.S. Cl.
CPC ...
A61B 6/542 (2013.01); A61B 6/032 (2013.01); A61B 6/481 (2013.01); A61B 6/54 (2013.01); A61M 5/007 (2013.01); A61B 6/469 (2013.01);
Abstract

In a CT scanning method of bolus tracking, multiple CT scans are performed on a region of interest (ROI) of a subject while a contrast agent is injected into the subject. In a tracking process of the contrast agent, first and second CT values of the ROI of the subject for first and second CT scans are respectively obtained. If the second CT value is no less than a target threshold, the tracking process is finished. If the second CT value is less than the target threshold, an interval for increasing the second CT value to the target threshold is determined according to the first and second CT values and a first CycleTime representing a duration between starts of the first and second scans. Then a second CycleTime is set based on the interval, and a third scan is performed according to the second CycleTime.


Find Patent Forward Citations

Li, Wei. (2021). Bolus tracking (U.S. Patent No. 11202613). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11202613

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

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