Table 4.
raggedright Correlations between verbal memory paradigm and brain activation adjusting for disease stage and duration in PD group
| Verbal memory paradigm | ||||||
| HITS | CR | FN | FP | |||
| PD | Learning Brain Activation | |||||
| MTL | L | 0.360 | 0.121 | –0.336 | –0.078 | |
| R | 0.023 | –0.030 | –0.033 | 0.062 | ||
| IOFC | L | 0.217 | 0.187 | –0.217 | –0.175 | |
| R | 0.397 | 0.065 | –0.394 | –0.044 | ||
| Recognition Brain Activation | ||||||
| MTL | L | 0.449 | –0.106 | –0.449 | 0.118 | |
| R | –0.268 | 0.171 | 0.233 | –0.179 | ||
| IOFC | L | 0.616 * | –0.228 | –0.611 * | 0.253 | |
| R | 0.288 | –0.092 | –0.309 | 0.076 | ||
| HC | Learning Brain Activation | |||||
| MTL | L | 0.255 | –0.612 | –0.255 | 0.612 | |
| R | 0.088 | 0.482 | –0.088 | –0.482 | ||
| IOFC | L | 0.482 | 0.071 | –0.482 | –0.071 | |
| R | 0.311 | 0.059 | –0.311 | –0.059 | ||
| Recognition Brain Activation | ||||||
| MTL | L | 0.086 | –0.264 | –0.086 | 0.264 | |
| R | –0.328 | 0.532 | 0.328 | –0.532 | ||
| IOFC | L | –0.247 | –0.369 | 0.247 | 0.369 | |
| R | –0.485 | –0.040 | 0.485 | 0.040 | ||
*Significant at p < 0.004 corrected for multiple comparisons by Bonferroni’s procedure. PD = Parkinson’s disease; HC = Healthy controls; L = Left; R = Right; MTL = Medial Temporal Lobe; IOFC = Inferior Orbitofrontal Cortex; CR = Correct Rejections; FN = False Negatives; FP = False Positives.