Local Magnetization Spoiling Using a Gradient Insert for Reducing the Field of View in Magnetic Resonance Imaging

The present invention provides a method and device for eliminating alias artifacts encountered in MRI when the field of view is made smaller than the subject being imaged. Significant advantages accrue from reducing the field of view to a smaller region of interest. These include reduced imaging time, increased spatial and temporal resolution, and less susceptibility to motion artifacts. The device operates by dephasing the magnetic resonance signal in regions away from the region of interest by means of a gradient insert.


David Wiesler (NHLBI)  ➽ more inventions...

Han Wen (NHLBI)  ➽ more inventions...

Robert Balaban (NHLBI)  ➽ more inventions...

Steven Wolff (NHLBI)  ➽ more inventions...

Intellectual Property:
US Pat: 6,384,601 issued 2002-05-07
US Application No. 60/043,292 filed on 1997-04-11
PCT Application No. PCT/US98/06787 filed on 1998-04-06

Licensing Contact:
Michael Shmilovich, J.D.
Email: shmilovm@mail.nih.gov
Phone: 301-435-5019

OTT Reference No: E-123-1997-0
Updated: May 16, 2016