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:
Jul. 01, 2025
Filed:
Apr. 24, 2023
Fujifilm Healthcare Corporation, Kashiwa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
In contrast-enhanced MRI, a visualization capability of a tissue which a contrast agent reaches is increased, and overall imaging time is shortened. An imaging unit of an MRI apparatus includes a gradient echo pulse sequence for acquiring a T1 weighted image including a fat saturation pulse, and a control unit performs control to generate images of a plurality of phases having different arrival positions of a contrast agent by repeating the pulse sequence for a predetermined time from administration of the contrast agent to the subject by the imaging unit. At this time, a preparation pulse that suppresses a signal from a contrast agent present outside a target tissue (cell) is added prior to a pulse sequence, in a phase immediately before reaching the target tissue.