Table 7.

Pearson correlations computed between measures of MRI-determined lesions from the first and second test occasions of 10 MS patients who received repeated tests. Correlations computed only on structures for which lesion activity was detected in a least half of the 10 subjects.

Brain Region	Lesion Numbers	Lesion Volumes
Cerebral Cortex	0.96	0.97
Hippocampus	0.84	0.91
Inferior Frontal Lobe	0.88	0.90
Insular White Matter	0.87	0.87
Insular Gray Matter	0.94	0.82
Medial Frontal Lobe	0.83	0.99
Medial Temporal Area	0.99	0.82
Orbitofrontal Cortex	0.76†	0.63†
Superior Frontal Lobe	0.70†	0.92
Temporal Lobe	0.82	0.89

Values represent left and right sides of the brain combined. All correlations are significant at p ≤ 0.05 following Bonferroni correction for inflated alpha except for those signified by ^†.