Fig. 5.

Network density in the healthy-subject group and patient group (A, C, E). In both glutamate and GABA networks, the density in patients is higher than that of the healthy participants. B, D, and F show how the distributions of connection strengths of both groups in the glutamate, GABA, and NAA networks. While the glutamate and NAA networks show similar strength distributions, the GABA network shows increased connection strengths in patients with epilepsy.