Table 4. .
Intersubject and Intersession Variability from a Two-Way ANOVA of Brain Activation Patterns for Four Paradigms
Paradigm |
Lobe |
Control Group |
Patient Group |
||||||
Within-Subject |
Between-Subject |
Within-Subject |
Between-Subject |
||||||
F Value |
P Value |
F Value |
P Value |
F Value |
P Value |
F Value |
P Value |
||
Dot saccade paradigm | Frontal | 1.36 | 0.29 | 28.42 | <0.01** | 0.80 | 0.51 | 3.10 | 0.22 |
Parietal | 0.95 | 0.41 | 34.54 | <0.01** | 0.05 | 0.95 | 15.17 | 0.06 | |
Temporal | 1.48 | 0.26 | 10.49 | <0.05* | 0.12 | 0.89 | 19.64 | <0.05* | |
Occipital | 0.09 | 0.91 | 214.16 | <0.01** | 0.39 | 0.70 | 11.53 | 0.08 | |
Letter saccade paradigm | Frontal | 1.77 | 0.21 | 106.95 | <0.01** | 2.44 | 0.17 | 15.91 | <0.05* |
Parietal | 1.77 | 0.21 | 18.47 | <0.01** | 1.01 | 0.42 | 35.70 | <0.01** | |
Temporal | 1.67 | 0.22 | 24.79 | <0.01** | 0.61 | 0.58 | 62.02 | <0.01** | |
Occipital | 0.95 | 0.41 | 193.15 | <0.01** | 12.05 | <0.01** | 48.87 | <0.01** | |
3-Letter word paradigm | Frontal | 1.08 | 0.36 | 60.79 | <0.01** | 0.50 | 0.63 | 37.85 | <0.01** |
Parietal | 1.39 | 0.28 | 51.26 | <0.01** | 1.30 | 0.34 | 14.96 | <0.05* | |
Temporal | 0.06 | 0.94 | 41.65 | <0.01** | 0.47 | 0.64 | 27.99 | <0.05* | |
Occipital | 0.87 | 0.44 | 42.90 | <0.01** | 1.13 | 0.38 | 14.03 | <0.05* | |
6-Letter word paradigm | Frontal | 0.84 | 0.45 | 37.78 | <0.01** | 0.09 | 0.92 | 348.36 | <0.01** |
Parietal | 0.80 | 0.47 | 23.89 | <0.01** | 0.44 | 0.67 | 6.60 | 0.12 | |
Temporal | 3.65 | 0.053 | 24.23 | <0.01** | 0.95 | 0.46 | 4.69 | 0.16 | |
Occipital | 0.11 | 0.90 | 100.23 | <0.01** | 1.04 | 0.43 | 18.38 | <0.05* |
Session and subject are treated as two random factors. Significant correlations are indicated by asterisks.
* P < 0.05.
** P < 0.01.