Table 4.

Selective areas of activation for distinct types of attentional orienting as measured by PET

Brain areasx y z(mm)Z scorep
a. Spatial orienting
R inferior parietal lobule (BA 40)62, −46, 323.67<0.001
58, −44, 423.47<0.001
L occipital–temporal sulcus−48, −70, −123.48<0.001
L cerebellum−24, −50, −463.30<0.001
b. Temporal orienting
L intraparietal sulcus−42, −48, 483.33<0.001
−44, −44, 383.29=0.001
L lateral inferior premotor (BA 6/44)−44, 4, 203.42<0.001
L cerebellum−48, −68, −243.25=0.001
c. Combined spatial and temporal orienting
R temporal–parietal junction (BA 39/40)68, −46, 223.29<0.001
R intraparietal sulcus38, −64, 403.05<0.001
L intraparietal sulcus−50, −40, 482.98=0.001
  • p values are uncorrected for multiple comparisons.