Table 5.
Common prefrontal areas from two experiments where increased activity is correlated with better memory performance in AD patients
| Gyrus | Hem | BA | x | y | z | Current5-a | Face working memory5-a |
|---|---|---|---|---|---|---|---|
| GFi | L | 47 | −38 | 26 | 0 | 6.5 | 3.1 |
| GFm | L | 46 | −38 | 42 | 12 | 7.5 | 6.8 |
| GFm | R | 10 | 22 | 52 | 12 | 4.7 | 3.8 |
| GFd | R | 9 | 6 | 48 | 24 | 5.9 | 4.1 |
Coordinates are from the overlap of the bootstrap ratios from the current experiment and from a previously published face working memory experiment (Grady et al., 2001b), calculated by multiplying the two images. x (right/left), Negative values are in the left hemisphere; y (anterior/posterior), negative values are posterior to the zero point (located at the anterior commissure); z (superior/inferior), negative values are inferior to the plane defined by the anterior and posterior commissures. Hem, Hemisphere; R, right; L, left; BA, Brodmann's area; GF(i,m,d), frontal gyrus (inferior, middle, medial).
Salience/SE ratios from the separate analyses from the two experiments.