Song-I Lim1,2 and Lijing Xin1,2
1CIBM Center for Biomedical Imaging, Lausanne, Switzerland, 2Animal Imaging and Technology, EPFL, Lausanne, Switzerland
1CIBM Center for Biomedical Imaging, Lausanne, Switzerland, 2Animal Imaging and Technology, EPFL, Lausanne, Switzerland
The comparison of short-TE and MEGA editing methods and verification of reproducibility of GABA measurement in the motor cortex at 7T.
Figure 1 MR spectra acquired in the motor
cortex using (A) MEGA-sSPECIAL and (B) sSPECIAL sequences. The edit-on,
edit-off, and difference spectra are illustrated in (A). The absence of choline
peak at 3.2 ppm implies that creatine is completely subtracted and two
sub-spectra were well corrected and aligned to each other.
Table 1 Reproducibility test results for sSPECIAL and MEGA-sSPECIAl sequence.