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. Author manuscript; available in PMC: 2016 Mar 1.
Published in final edited form as: Brain Imaging Behav. 2015 Mar;9(1):104–114. doi: 10.1007/s11682-014-9343-7

Table 1.

Number of segments by category

Category Mean (SD) Range Total (%)
Artifact-Free 75.6 (19.7) 36 – 113 2269 (51.0)
Blink 11.8 (7.3) 1 – 29 353 (7.9)
Saccade 18.6 (14.7) 2 – 57 557 (12.5)
EMG 24.5 (29.2) 2 – 152 735 (16.5)
Other 17.8 (13.8) 2 – 63 534 (12.0)

Total 148.3 (41.0) 117 – 315 4448

Mean (with standard deviation in parentheses), range in number of segments contributed by subjects, and the total number of segments per category (with the percent of all segments) for each category. Of note, the relatively high number of saccades is due to the bouncing of bubbles in the video shown during EEG acquisition.