Figure 1
A patient with temporal lobe epilepsy; EEG showed bitemporal interictal discharges without lateralization (A), both mesial temporal lobes showed abnormal high signal with atrophic changes at MRI (B), while at MRS showed abnormal decrease of NAA/Cr ratio at both temporal lobes more evident at right side (C), denoted right side lateralization, Left side NAA/Cr = 1.5 (D). Right side NAA/Cr ratio = 1.1.