Table 4.
Peak OxyHb |
Time to the peak OxyHb |
Area under the NIRS curve |
Reaction time |
|||||
---|---|---|---|---|---|---|---|---|
r | p | r | p | r | p | r | p | |
0-back task | ||||||||
% corrects | −0.108 | 0.622 | −0.055 | 0.804 | 0.139 | 0.536 | −0.134 | 0.543 |
Reaction time | −0.099 | 0.654 | −0.293 | 0.175 | −0.141 | 0.531 | −0.424 | 0.044* |
1-back task | ||||||||
% corrects | 0.368 | 0.084 | 0.210 | 0.336 | 0.407 | 0.060 | 0.401 | 0.058 |
Reaction time | −0.331 | 0.123 | −0.291 | 0.179 | −0.344 | 0.117 | −0.396 | 0.062 |
2-back task | ||||||||
% corrects | 0.194 | 0.376 | 0.254 | 0.243 | 0.131 | 0.561 | 0.036 | 0.872 |
Reaction time | −0.260 | 0.231 | −0.134 | 0.541 | −0.135 | 0.550 | −0.156 | 0.476 |
WCST | ||||||||
Category achievement | −0.161 | 0.462 | 0.217 | 0.319 | −0.186 | 0.408 | −0.180 | 0.411 |
Total errors | 0.014 | 0.949 | −0.175 | 0.425 | −0.040 | 0.860 | 0.059 | 0.788 |
CPT-IP | ||||||||
% corrects | 0.466 | 0.025* | −0.127 | 0.564 | 0.367 | 0.093 | 0.084 | 0.705 |
d prime | 0.301 | 0.162 | −0.169 | 0.440 | 0.183 | 0.415 | 0.083 | 0.708 |
Abbreviations: CPT-IP = Continuous Performance Test–Identical Pairs; NIRS = near-infrared spectroscopy; OxyHb = oxyhemoglobin; WCST = Wisconsin Card Sorting Test.
p < 0.05.