Reduction of blurring in view angle tilting MRI | Zendy

Butts Kim | Zendy; Pauly John M. | Zendy; Gold Garry E. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Reduction of blurring in view angle tilting MRI

Author(s) -

Butts Kim,

Pauly John M.,

Gold Garry E.

Publication year - 2005

Publication title -

magnetic resonance in medicine

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.696

H-Index - 225

eISSN - 1522-2594

pISSN - 0740-3194

DOI - 10.1002/mrm.20375

Subject(s) - computer science , bandwidth (computing) , magnetic resonance imaging , computer vision , physics , signal to noise ratio (imaging) , image quality , plane (geometry) , artificial intelligence , signal (programming language) , optics , reduction (mathematics) , image (mathematics) , mathematics , telecommunications , medicine , radiology , geometry , programming language

Magnetic resonance imaging (MRI) in the presence of metallic objects suffers from slice‐selection errors and in‐plane distortions. View angle tilting (VAT) corrects for in‐plane distortions by adding a gradient on the slice‐select axis during readout, but can suffer from image blurring. This work demonstrates that the major source of blurring is a slice profile modulation of the data, and proposes several solutions to prevent such blurring. Multiple high‐bandwidth readouts are demonstrated to reduce the blurring while improving the signal‐to‐noise ratio (SNR) over a single high‐bandwidth readout. Magn Reson Med 53:418–424, 2005. © 2005 Wiley‐Liss, Inc.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research