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. 2020 Jul 8;12:82. doi: 10.1186/s13195-020-00650-1

Fig. 4.

Fig. 4

Comparison of quantitative EEG characteristics between patients with and without visual hallucinations. a Comparison of alpha power and b theta/alpha ratio between MCI-LB patients with visual hallucinations (VH+, N = 9) and without visual hallucinations (VH−, N = 30). In each boxplot, the central line corresponds to the sample median; the upper and lower border of the box represent the 25th and 75th percentile, respectively; and the length of the whiskers is 1.5 times the interquartile range