Fig. 4: Correlations between magnetic susceptibility values and clinical features. | npj Parkinson's Disease

Fig. 4: Correlations between magnetic susceptibility values and clinical features.

From: Paramagnetic susceptibility mapping better quantifies brain iron content in Parkinson’s disease with RBD

Fig. 4

a, b the paramagnetic susceptibility values of the bilateral substantia nigra pars compacta in PD-RBD+ patients were positively correlated with HAMA scores. c The paramagnetic susceptibility value of the left substantia nigra pars compacta in PD-RBD- patients was positively correlated with the PSQI score. *p < 0.05, **p < 0.01; HAMA Hamilton Anxiety Scale, PSQI Pittsburgh Sleep Quality Index, SNpc_R right substantia nigra pars compacta, SNpc_L left substantia nigra pars compacta.

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