Patent · US Active

Magnetic resonance imaging by subspace projection

US7869639B2 · kind B2 · utility

0Cited by

5References

38Claims

0Family size

Assignee

The Brigham and Women's Hospital, Inc. · US

Inventors

William Scott Hoge · Watertown, US
Misha E. Kilmer · Medford, US

Key dates

Filing date	Jan 22, 2007
Grant date	Jan 11, 2011
Priority date	—
Expiry date	Oct 11, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG01R33/561
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Reconstructing an image from MRI data provided by an MRI machine includes: selecting a system transformation based on the MRI machine; selecting a subspace based on the system transformation; and obtaining a solution vector that solves a minimization problem. The minimization problem is formulated on the subspace, based on the MRI data. The image is reconstructed from the solution vector and displayed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.