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:
Sep. 29, 1992
Filed:
Aug. 17, 1990
Steven E Harms, Dallas, TX (US);
Duane P Flamig, Richardson, TX (US);
Richard H Griffey, Dallas, TX (US);
Baylor Research Institute, , US;
Abstract
Methods for improved MR imaging of an object by the use of back-to-back adiabatic RF pulse sequences. In one embodiment, a selective component suppressed MR image of the internal structure of an object is produced from a series of gradient echoes received in response to the generation of back-to-back opposing adiabatic half passage selective component suppressive RF pulses separated by 180 degrees in phase. In another embodiment, an enhanced MR image of the internal structure of an object is produced from a series of gradient echoes received in response to the generation of back-to-back opposing adiabatic half passage selective component suppressive RF pulses separated by 90 degrees in phase.