almost significantp = 0.051
Correlation and prediction analysis When exploring correlations with cognitive data at follow-up, better performances at TMT-BA were related to higher baseline left central-temporal delta CSD values ( ρ = − 0.55, p = 0.002); a similar relationship, almost significant, was observed with delta CSD findings at baseline in the contralateral regions ( ρ = − 0.48, p = 0.051).