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. 2021 Feb 24;4:36. doi: 10.1038/s41746-021-00401-y

Fig. 3. Spearman correlation coefficients between cognitive tests and outcomes from brain MRI, NeurEx features, smartphone tapping test, and age (HV = 12; MS = 112).

Fig. 3

p-values in the matrix are indicated as followed: *p < 0.01, **p < 0.001, ***p < 0.0001. Smartphone and written SDMT show evidence of correlation to the same set of features. PASAT-3 correlates with NeurEx cognitive and brainstem functions but does not correlate with volumetric MRI features.