T2-Snapshots imaging with simultaneous multislice TESS acquisition

Pusterla, O; Santini, F; Heule, R; Bieri, O

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T2-Snapshots imaging with simultaneous multislice TESS acquisition

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https://archive.ismrm.org/2015/0441.html
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Pusterla, O., Santini, F., Heule, R., & Bieri, O. (2015). T2-Snapshots imaging with simultaneous multislice TESS acquisition. In 23rd Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2015).

Cite as: https://hdl.handle.net/21.11116/0000-000B-03F3-F

Abstract

Single slice triple echo steady-state (TESS) imaging has demonstrated potential for robust highly B1-insensitive T2 relaxometry in the human brain. In this work, a Hadamard-encoding excitation scheme is investigated for fast simultaneous multislice TESS acquisitions. The achieved improvement in the signal-to-noise ratio was invested into a reduction of the overall scan time per slice yielding about 10 sec / slice. As a result, simultaneous multislice TESS imaging is of high interest for accurate T2 quantification in the clinical routine offering full brain coverage within clinically acceptable scan times.