However, a significant decrease of OD of TH nerve endings was found in NAc from WD group at P95 (OD ratio values at p95: 1.752 ± 0.041 in CD vs 1.550 ± 0.046 in WD, p = 0.0037) (Figures 6B,D,F; Figure S2B in Supplementary Material). Here, TH is linked to Wilson disease.