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Abstract #5531

High resolution cortical spectroscopy at 7T using lipid signal crushing and a high density receive array.

Alex Bhogal1, Carrie Wismans1, Christiaan Vinckers2, Peter R Luijten1, Dennis WJ Klomp1, and Jannie P Wijnen1

1Radiology, University Medical Center Utrecht, Utrecht, Netherlands, 2Psychiatry, University Medical Center Utrecht, Utrecht, Netherlands

In this work we attempt to overcome MRSI limitations associated with extra-cranial lipid signal leakage and low SNR at high resolution. We use a dedicated crusher coil for lipid signal removal, in combination with a high density receive array and an 7T MR scanner for boosted SNR.

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