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Abstract #0174

Fast acquisition of 31-P creatin kinease chemical exchange rate and relaxation rates of γ-ATP and PCr in vivo human brain at 7T using MRS-FP

Mark Stephan Widmaier1, Song-I Lim2, and Lijing Xin2
1Laboratory for Functional and Metabolic Imaging, CIBM, EPFL, Lausanne, Switzerland, 2Animal Imaging and Technology, CIBM, EPFL, Lausanne, Switzerland

This study shows preliminary results of the feasibility using MRS-FP to measure the relaxation parameters of γ-ATP and PCr as well as the chemical exchange rate kCK. All results were in good agreement with literature values enabling a fast and robust 31 P multi parameter estimation in vivo human brain at 7T .

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