Fig. 10From: Fast magnetic resonance spectroscopic imaging techniques in human brain- applications in multiple sclerosisIllustrates the comparison between two fast MRSI sequences at 3Â T: a the 3D-EPSI and b GRAPPA-EPSI sequences, to show the whole brain mapping of metabolites with interleaved water reference acquisition (SI H2O Reference) from a healthy normal subject at intermediate TE (70Â ms). Reproduced with permission from [84]Back to article page