Table 4

Summary of Talairach coordinates at p(corrected) = 0.05 in PCA minus controls and PCA minus tAD comparisons

Cluster size (KE)p Value (corrected)tCoordinates x, y, z (mm)Location
L, left; PCA, posterior cortical atrophy; R, right; tAD, typical Alzheimer’s disease.
PCA minus controls
628020.00014.9334, −52, 58R superior parietal lobule (BA 7)
0.00014.5930, −88, 26R superior/medial occipital gyrus (dorsal BA 18/19)
0.00014.5930, −74, 42R superior parietal lobule (BA 7)
2240.0177.08−28, 12, 46L superior/medial frontal gyrus (BA 6/8)
3580.0246.8230, 18, 42R medial frontal gyrus (BA 6/8)
0.0306.6234, 8, 46R medial frontal gyrus (BA 6/8)
640.0326.56−28, 40, 28L medial frontal gyrus (BA 9)
350.0376.4426, 42, 24R medial frontal gyrus (BA 9)
PCA minus tAD
107760.0029.0134, −70, 38R superior parietal lobule (BA 7/19)
0.0028.9234, −62, 42R superior parietal lobule (BA 7)
0.0038.5644, −40, 22R inferior parietal lobule (BA 40)
110.0456.13−34, −86, 10L medial occipital gyrus (BA 18)