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.:

US 7684847 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 23, 2010

Filed:

Sep. 03, 2004
Applicants:

Hiroyuki Itagaki, Tokyo, JP;

Tomohiro Goto, Chiba, JP;

Yumiko Yatsui, Chiba, JP;

Tetsuhiko Takahashi, Saitama, JP;

Inventors:

Hiroyuki Itagaki, Tokyo, JP;

Tomohiro Goto, Chiba, JP;

Yumiko Yatsui, Chiba, JP;

Tetsuhiko Takahashi, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/055 (2006.01);
U.S. Cl.
CPC ...
Abstract

When performing imaging in synchronization with a biological movement of an examinee by using a pulse sequence applying a pre-saturation pulse, it is possible to reduce irregularities of echo signal intensity and artifact on the image generated by the irregularities. Especially, it is possible to prevent artifact attributed to blood in the ventricle when performing delay contrast imaging. For this, before measuring the echo signal, an IR pulse or the like for adjusting magnetization to a desired state is applied so as to suppress irregularities of the echo signal intensity and prevent artifact.


Find Patent Forward Citations

Itagaki, Hiroyuki. (2010). Magnetic resonance imaging method and apparatus (U.S. Patent No. 7684847). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7684847

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

Loading…