Table 3.
Functional Magnetic Resonance Imaging Experimental Task Data: Accuracy and Reaction Time for mTBI and Control Subjects
| Mean | SD | 95% confidence interval | ||||
|---|---|---|---|---|---|---|
| mTBI | Control | mTBI | Control | mTBI | Control | |
| Task condition | ||||||
| Verbal control ACC | 86.07 | 95.87 | 9.84 | 4.88 | 81.96–90.18 | 91.76–99.98 |
| Verbal control RT | 1019.07 | 933.40 | 124.04 | 121.35 | 954.17–1083.96 | 868.51–998.30 |
| Verbal WM ACC | 61.07 | 71.73 | 6.65 | 10.67 | 56.36–65.77 | 67.03–76.44 |
| Verbal WM RT | 1233.60 | 1146.47 | 84.24 | 153.06 | 1168.26–1298.94 | 1081.13–1211.81 |
| Nonverbal control ACC | 88.27 | 94.67 | 9.85 | 3.99 | 84.29–92.24 | 90.69–98.64 |
| Nonverbal control RT | 967.73 | 912.33 | 120.65 | 97.16 | 909.80–1025.67 | 854.40–970.27 |
| Nonverbal WM ACC | 61.53 | 74.93 | 7.41 | 9.91 | 56.91–66.16 | 70.31–79.56 |
| Nonverbal WM RT | 1181.20 | 1117.33 | 91.77 | 130.78 | 1121.45–1240.95 | 1057.59–1177.08 |
mTBI, mild traumatic brain injury; WM, working memory; ACC, accuracy as percent correct; RT, reaction time in milliseconds; SD, standard deviation.