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Abstract #4428

Comparison of Double Quantum (DQ) Suppression Methods for Inversion Recovery TQTPPI (IRTQTPPI) Sequence

Simon Reichert1, Dennis Kleimaier1, and Lothar Schad1
1Computer Assisted Clinical Medicine, Heidelberg University, Mannheim, Germany

Synopsis

This study proposes an inversion recovery TQTPPI pulse sequence to create triple quantum (TQ) coherences utilizing the $$$T_1$$$ relaxation pathway. Different double quantum (DQ) suppression methods provide stable fit results with reasonable SNR. The $$$T_1$$$-TQ signal is sensitive to faster motion than the conventional $$$T_2$$$-TQ pathway and thus provides additional information about sodium-protein interactions.

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