Table 2.
Region of Interest | Hemisphere | BA | MNI Coordinates | p-value | k | ||
---|---|---|---|---|---|---|---|
x | y | z | |||||
Increased activity as a function of healthy aging | |||||||
Frontal Lobe | |||||||
Premotor Cortex | L | 6 | −10 | −10 | 60 | 0.000 | 101 |
L | 6 | −26 | −20 | 62 | 0.001 | 53 | |
Dorsal Prefrontal Cortex | L | 9 | −30 | 20 | 38 | 0.000 | 288 |
L | 9 | −24 | 42 | 42 | 0.001 | 26T | |
R | 8 | 22 | 28 | 46 | 0.000 | 94 | |
Anterior Prefrontal Cortex | L | 10 | −34 | 36 | 14 | 0.000 | 21T |
Ventromedial Prefrontal Cortex | L | 10 | 0 | 58 | 4 | 0.000 | 296 |
Medial Prefrontal Cortex | L | 10 | −16 | 56 | 14 | 0.000 | 64 |
Precentral Gyrus | R | 4 | 32 | −20 | 52 | 0.000 | 88 |
Ventrolateral Premotor Cortex | R | 44 | 60 | 12 | 8 | 0.001 | 86 |
L | 47 | −30 | 30 | −12 | 0.001 | 11T | |
Parietal Lobe | |||||||
Inferior Parietal Lobe | L | 40 | −60 | −34 | 36 | 0.000 | 25T |
Precuneus | L | 31 | −8 | −58 | 34 | 0.000 | 62 |
Postcentral Gyrus | R | 2 | 60 | −32 | 42 | 0.001 | 23T |
Temporal Lobe | |||||||
Superior Temporal Gyrus | L | 39 | −40 | −60 | 32 | 0.000 | 96 |
Inferior Temporal Gyrus | L | 20 | −58 | −26 | −20 | 0.001 | 19T |
Middle Temporal Gyrus | L | 21 | −60 | −14 | −18 | 0.001 | 16T |
Limbic Lobe | |||||||
Posterior Cingulate | L | 31 | −6 | −26 | 42 | 0.000 | 965 |
Other | |||||||
Insula | R | 13 | 52 | −22 | 26 | 0.000 | 67 |
R | 13 | 40 | −30 | 16 | 0.002 | 16T | |
L | 13 | −56 | −34 | 18 | 0.001 | 12T | |
Decreased activity as a function of healthy aging | |||||||
Temporal | |||||||
Fusiform Gyrus | L | 37 | −34 | −50 | −16 | 0.000 | 86 |
Inferior Temporal Gyrus | L | 19 | −46 | −56 | −8 | 0.003 | 13T |
R | 18 | 22 | −68 | −4 | 0.000 | 20T | |
Occipital | |||||||
Lingual Gyrus | L | 18 | −20 | −72 | −6 | 0.000 | 103 |
Cuneus | R | 18 | 6 | −74 | 18 | 0.001 | 147 |
Limbic | |||||||
Posterior Cingulate | L | 23 | −4 | −30 | 22 | 0.000 | 190 |
Clusters significant at an uncorrected threshold of p<.005, k ≤ 10 voxels
Up to 3 local maxima that are at least 8mm apart reported for each cluster. BA= approximate Brodmann Area; L=Left, R=Right
Indicates a cluster size smaller than the designated cluster size of 29