Table 3 Decision-making performance. Descriptive statistics (mean ± standard deviation) of measures that inform the decision-making process, including standard behavioural metrics (upper part) and four main parameters of the diffusion decision model (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 | |
PGo (%) | 98 ± 2 | 98 ± 4 | 97 ± 3 | 91 ± 6 | 90 ± 10 | 91 ± 7 |
RTTot (ms) | 446 ± 77 | 442 ± 85 | 461 ± 88 | 417 ± 93 | 407 ± 107 | 416 ± 112 |
RTCorrect (ms) | 447 ± 77 | 443 ± 85 | 461 ± 86 | 410 ± 94 | 401 ± 103 | 408 ± 113 |
RTError (ms) | 361 ± 88 | 326 ± 70 | 457 ± 294 | 518 ± 121 | 450 ± 191 | 490 ± 174 |
IIV RT (ms) | 105 ± 22 | 96 ± 24 | 115 ± 50 | 138 ± 31 | 138 ± 34 | 153 ± 60 |
a (a.u.) | 1.78 ± 0.18 | 1.73 ± 0.16 | 1.74 ± 0.13 | 1.35 ± 0.21 | 1.33 ± 0.24 | 1.26 ± 0.15 |
ν (a.u.) | 4.00 ± 0.44 | 4.20 ± 0.46 | 3.91 ± 0.36 | 1.49 ± 1.44 | 1.26 ± 1.40 | 1.43 ± 1.23 |
t0 (ms) | 224 ± 68 | 238 ± 77 | 239 ± 62 | 151 ± 78 | 151 ± 95 | 143 ± 85 |
z (a.u.) | 0.51 ± 0.05 | 0.51 ± 0.06 | 0.51 ± 0.06 | 0.52 ± 0.07 | 0.50 ± 0.06 | 0.51 ± 0.07 |
