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:
May. 06, 1997
Filed:
May. 02, 1994
Fumitoshi Kojima, Otawara, JP;
Mitsue Miyazaki, Otawara, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A magnetic resonance imaging method and system utilizing a magnetization transfer contrast pulse that includes executing a first sequence including the application of the magnetization transfer contrast pulse to an examinee and executing a second sequence for acquiring a magnetic resonance angiography image data related to a predetermined imaging plane. The first sequence further includes the step of applying a slice gradient magnetic field for spatially selectively exciting a predetermined magnetization transfer contrast excitation plane at substantially the same timing as that of the magnetization transfer contrast pulse. A predetermined gradient magnetic field is applied by a gradient magnetic field application means in a manner superimposing upon a predetermined static magnetic field. An RF transmitting/receiving means is arranged for transmitting an RF pulse to an examinee and receiving a magnetic resonance signal from the examinee. The gradient magnetic field application means and the RF transmitting/receiving means is controlled by a control means in accordance with the predetermined pulse sequence.