Table 2 Inhibition performance. Descriptive statistics (mean ± standard deviation) of inhibition measures, including standard metrics (upper part) and parameters estimated using a computational-based approach (lower part), as a function of the task and the condition.

From: Environment and body-brain interplay affect inhibition and decision-making

Variable (unit)

Classical stop-signal task

Sensorial stop-signal task

Condition

Condition

Control

Otolith

Canal

Control

Otolith

Canal

PInhib (%)

54 ± 6

55 ± 7

56 ± 7

50 ± 7

51 ± 11

50 ± 10

SSRT (ms)

157 ± 41

159 ± 36

165 ± 49

171 ± 44

169 ± 50

179 ± 59

SSD (ms)

268 ± 66

258 ± 71

262 ± 64

218 ± 74

206 ± 77

200 ± 65

µStop (ms)

109 ± 11

112 ± 8

106 ± 9

126 ± 15

105 ± 9

89 ± 19

σStop (ms)

36 ± 8

26 ± 5

71 ± 19

35 ± 7

52 ± 9

84 ± 17

τStop (ms)

34 ± 11

36 ± 13

59 ± 20

42 ± 14

64 ± 22

90 ± 21

TF (%)

5.13 ± 6.08

2.70 ± 2.72

1.91 ± 2.45

3.38 ± 3.70

1.05 ± 0.53

4.37 ± 2.29

GF (%)

0.28 ± 0.64

0.26 ± 0.86

0.52 ± 1.11

1.17 ± 1.21

0.63 ± 1.47

1.16 ± 1.39

  1. PInhib: inhibition accuracy (percentage of Stop-trials with successful inhibition); SSRT: stop signal reaction time; ms: milliseconds; SSD: stop signal delay; µStop: mean of the Gaussian component of the SSRTs distribution; σStop: standard deviation of the Gaussian component of the SSRTs distribution; τStop: mean of the exponential component of the SSRTs distribution; GF: Go failure (percentage of Go stimuli missed by the subject); TF: trigger failure (percentage of stop-signal missed by the subject).