Fig. 3From: Large-scale proximity extension assay reveals CSF midkine and DOPA decarboxylase as supportive diagnostic biomarkers for Parkinson’s diseaseComparison of CSF proteins between Parkinson’s disease (PD), atypical Parkinsonian disorders (APD) and Controls. a t-distributed Stochastic Neighbour Embedding (t-SNE) plots of PD, APD and Controls. b, c Volcano plots showing log2 fold change and -log10 of adjusted P-value for differential protein expression between APD and PD (b) and between APD and Controls (c)Back to article page