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:
Jun. 11, 2002
Filed:
Aug. 05, 1994
Applicant:
Inventors:
Pablo Irarrazabal, Stanford, CA (US);
John M. Pauly, San Francisco, CA (US);
Assignee:
The Board of Trustees of the Leland Stanford Junior University, Stanford, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/00 ;
U.S. Cl.
CPC ...
G01V 3/00 ;
Abstract
Three dimensional magnetic resonance imaging employs spiral trajectories which traverse a volume in k-space. The spiral trajectories can include interleaved planar k-space trajectories which are axially rotated as in projection-reconstruction or planar k-space trajectories which traverse parallel planar slices through the volume. The volume can be spherical, ellipsoidal, or defined by generatrices of a family of cones. The scans provide faster coverage of k-space and thus reduce total scan time.