MB and maternally-inherited diabetes and deafness: For instance, patient cases with abnormally low mitochondrial adenosine triphosphate (ATP) production have been characterized using a multiparametric sequence interleaving 1H imaging and spectroscopy with 31P MRS,73 with mitochondrial diabetes clearly distinguished from peripheral arterial disease by the normal perfusion and myoglobin (Mb) resaturation profiles (Figure 3).