IN-PHASE AND OUT-OF-PHASE MAGNETIC RESONANCE IMAGING

According to a method for MRI of an object, spins of a first material and spins of a second material are excited. An in-phase echo signal (6) is acquired when the spins are in-phase and an out-of-phase echo signal (7) is acquired, when the spins are out of phase. A first image (26) for the first mat...

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Bibliographic Details
Main Authors Zeller, Mario, Paul, Dominik, Stich, Manuel, Dispenza, Nadine
Format Patent
LanguageEnglish
French
German
Published 21.07.2021
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:According to a method for MRI of an object, spins of a first material and spins of a second material are excited. An in-phase echo signal (6) is acquired when the spins are in-phase and an out-of-phase echo signal (7) is acquired, when the spins are out of phase. A first image (26) for the first material and/or a second image (27) for the second material is generated by a computing unit (4) depending on the in-phase echo signal (6) and the out-of-phase echo signal (7). For acquiring the out-of-phase echo signal (7), a momentum space is sampled asymmetrically in a read-out direction.
Bibliography:Application Number: EP20200152236