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. 2015 Aug 21;10(8):e0136335. doi: 10.1371/journal.pone.0136335

Table 1. Information regarding stimuli, total number of subjects, number of responsive subjects in different directions for the different studies.

Study 1 Study 2 Study 3 Study 4
Order of Balance Task 1 1 N/A 2
Order of Thresholding Task N/A 2 1 1
Peak of Bipolar Stochastic Stimulus Ranges in Balance Task 0, 100, 200, 300, 400, 500, 700 μA 0, 100, 200, 300, 400, 500, 700, 900, 1100, 1300, 1500 μA N/A 0, 20, 40, 60, 80, 100, 160, 220, 280, 340, 400% of perceptual threshold
Peak of Bipolar Sinusoidal Stimulus Ranges in Thresholding Task (μA) N/A 100, 200, 300, 400, 500, 600, 700, 900, 1100, 1300, 1500 100, 200, 300, 400, 500, 600, 700, 900, 1100, 1300, 1500, 2000 100, 200, 300, 400, 500, 600, 700, 900, 1100, 1300, 1500, 2000
Number of subjects 15 15 11 15
Number of SVS responsive Subjects in ML direction 9 13 N/A 10
Number of SVS responsive Subjects in AP direction 9 11 N/A 10
Number of SVS responsive Subjects in APML direction 7 9 N/A 6
Number of SVS responsive Subjects with Threshold data in ML direction N/A 12 N/A 10
Number of SVS responsive Subjects with Threshold data in AP direction N/A 10 N/A 10
Number of SVS responsive Subjects with Threshold data in APML direction N/A 9 N/A 6