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Abstract #1307

3D EPSI Hadamard spectral editing of GABA and GSH at 7T

Vincent Oltman Boer1, Nam Gyun Lee1, Anouk Marsman1, and Esben Thade Petersen1,2

1Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark, 2Center for Magnetic Resonance, Department of Electrical Engineering, Technical University of Denmark, Lyngby, Denmark

A 3D MRSI sequence was developed for simultaneous editing of GABA and GSH using a Hadamard editing scheme at 7T. 3D MRSI was performed using a 1D echo planar spectroscopic readout (EPSI). Volume selection was perfomed using a sLASER volume selection box using adiabatic refocusing pulses.

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