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AL KHADDOUR, M. FIALA, P.
Original Title
The Correction of B1 Errors in Magnetization Transfer Ratio Measurements
Type
conference paper
Language
English
Original Abstract
The paper presents the assessment and correction of B1 induced errors in magnetization transfer ratio measurements, where new method is presented for fast and accurate large volumetric radio frequency (RF) field. This method is a modiffication of the Double Angle Method (DAM), which accelerates imaging speed and applies 3D imaging. The aims of this Paper are to describe B1 errors in Magnetization Transfer Ratio (MTR) and to reduce MTR histogram dispersion using B1 field mapping. The proposed B1 field mapping sequence for the study is the DAM. In order to reduce acquisition time, an FSE sequence was used in this study. The FSE sequence was performed twice, with the excitation stage of the sequence altered.
Keywords
corection of B1, transfer ratio measurement, magnetic resonance, RF pulse
Authors
AL KHADDOUR, M.; FIALA, P.
RIV year
2012
Released
27. 3. 2012
ISBN
978-1-934142-20-2
Book
Progress in Electromagnetics Research Symposium Proceedings, KL, Malaysia
Pages from
365
Pages to
368
Pages count
4
URL
http://piers.org/piersproceedings/download.php?file=cGllcnMyMDEyS3VhbGFMdW1wdXJ8MVA3XzAzNjUucGRmfDExMDkxOTE0MTI0Mg==
BibTex
@inproceedings{BUT90947, author="Mouin {Al Khaddour} and Pavel {Fiala}", title="The Correction of B1 Errors in Magnetization Transfer Ratio Measurements", booktitle="Progress in Electromagnetics Research Symposium Proceedings, KL, Malaysia", year="2012", pages="365--368", isbn="978-1-934142-20-2", url="http://piers.org/piersproceedings/download.php?file=cGllcnMyMDEyS3VhbGFMdW1wdXJ8MVA3XzAzNjUucGRmfDExMDkxOTE0MTI0Mg==" }