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. 2021 Mar 18;13:656626. doi: 10.3389/fnagi.2021.656626

Figure 3.

Figure 3

Representative images of QSM in different mice groups and the definition of ROIs.The ROIs included the substantia nigra (A) and striatum (B). MPTP increased iron deposition in the SN in mice, while the HO-1 inhibitor (SnPP) inhibited iron deposition in the SN. However, no significant elevation in the QSM values of bilateral striatum was observed in all mice (C). **p < 0.01; ns, not statistically significant.