Fig. 3

Mean MMN amplitude for each SOA in TD and CLN3 disease groups. Each of the scatter plot, box plot and violin plot columns represent individual participants MMN amplitude values (averaged over; F3, Fz, and F4) as a function of SOA condition. These amplitudes are calculated for the time window between 200 ms – 240 ms. Horizontal lines represent the interquartile range (solid thin lines), median (dashed thick line in box), upper and lower fences that are ± 1.5 times interquartile range from the median (solid). The blue and green violin plots represent the kernel density estimation for the distributions. Significant effect is between 900 and 1800 ms SOA \(\left(p={4.34\mathrm x10}^{-08}\right)\) and between the 450 ms and 1800 ms SOA \(\left(p={2.18\mathrm x10}^{-06}\right)\)