Figure 7

Expanded view of 1H resonance changes for high-energy phosphate metabolites in six experimental groups. (a) ATP and ADP are shown for a spectral region generally free of peaks from nucleotide phosphates containing guanosine, cytosine, and thymidine. (b) The spectral region showing PCr and Cr being clearly separated. Cr, creatine; PCr, phosphocreatine.