showed a trendp = 0.054
AD patients had more bad time points removed than HC (2-sample t-test, two tailed, t(57) = 3.37, p < 0.001) and EMCI (2-sample t-test, two tailed, t(44) = 2.54, p < 0.02) and showed a trend difference compared to LMCI (2-sample t-test, two tailed, t(44) = 1.98, p = 0.054).