Abstract #4925
Dual Tuned Proton/Lithium RF array Development; Feasibility Study at 7T MRI
Junghwan Kim 1,2 , Kyongtae Ty Bae 1,2 , Narayan Krishnamurthy 1 , Tiejun Zhao 3 , Hoby Hetherington 2 , and Tamer S. Ibrahim 1,2
1
Bioengineering, University of Pittsburgh,
Pittsburgh, PA, United States,
2
Radiology,
University of Pittsburgh, Pittsburgh, PA, United States,
3
Siemens
Medical Solutions, Inc, Pittsburgh, PA, United States
We tested the feasibility of Proton/Lithium MR imaging
using a dual-tuned RF array. To evaluate the coil
performance, SNR at 1) three ROIs, 2) different
thicknesses and 3) different concentrations were
measured. SNR was ~90-180 at different ROIs and spectrum
at different concentration was compared using 2D CSI
sequence.
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