Table 1.

The co-ordinates of each of the peak voxels that showed significant effects (p < 0.05, corrected) for the two task conditions relative to their respective prestimulus baseline, identified using Statistical Non-Parametric Mapping, for the two time windows.

Frequency	350–550 ms		500–700 ms
	Semantic	Phonological	Semantic	Phonological
14–20 Hz	Right superior temporal gyrus, 51, −12, −3	Right cerebellum, 30, −87, −48	–	Left inferior frontal gyrus near BA45, −57, 24, 12
		Left occipital lobe next to BA37 middle temporal gyrus, −60, −72, 3		Right fusiform gyrus BA37, 51, −48, −21
				Right cerebellum, 48, −54, −38
20–30 Hz	Left middle temporal gyrus BA39, −36, −75, 15; −54, −78, 24	Left inferior parietal lobule BA40, −36, −48, 39, −45, −60, 54	Left inferior parietal lobule BA40, −51, −66, 48	–
	Left parietal precuneus, −3, −63, 33; −12, −87, 54
30–40 Hz	–	Left middle frontal gyrus near BA6, −27, 0, 63	–	Right parietal postcentral gyrus near BA2, 60, −30, 51
		Right precentral gyrus frontal BA44, 57, 9, 9		Left middle frontal gyrus near BA10, −39, 39, 30
40–50 Hz	Left superior frontal gyrus BA10, −15, 69, 33	–	–	–