Table 1.

Motor task contrasts, regional cerebral blood flow changes

Group	Region	Location	Voxel extent	Statistic
Early learning minus random (A1-R)
NV	Left anterior cingulate	x=-4, y=30, z=-2	Ke=388	Z=3.11, P<0.001
	Left visual cortex	x=-26, y=-74, z=12	Ke=109	Z=3.25, P<0.001
	Left ventrolateral thalamus	x=-20, y=-16, z=4	Ke=100	Z=3.29, P<0.001
SZ	Right para/hippocampus	x=42, y=-30, z=-12	Ke=185	Z=4.75, P<0.001
Random minus early learning (R-A1)
NV	Right motor cortex	x=68, y=-34, z=40	Ke=289	Z=3.77, P<0.001
	Left motor cortex	x=-48, y=-32, z=30	Ke=587	Z=3.42, P<0.001
	Right middle frontal cortex	x=44, y=26, z=42	Ke=198	Z=3.48, P<0.001
SZ	Left inferior occipital gyrus	x=-40, y=-92, z=-8	Ke=98	Z=3.72, P<0.001
	Left inferior parietal lobe	x=-68, y=-40, z=22	Ke=174	Z=3.65, P<0.001
Late minus early learning (A2-A1)
NV	Supplementary motor area	x=6, y=-2, z=46	Ke=205	Z=3.42, P<0.001
	Right motor cortex	x=52, y=-22, z=46	Ke=110	Z=3.27, P<0.001
	Left motor cortex	x=-54, y=-6, z=42	Ke=200	Z=2.83, P<0.002
SZ	Bilateral occipital cortex	x=6, y=-90, z=14	Ke=497	Z=3.35, P<0.001
Early minus late learning (A1-A2)
NV	Right ventral mid-frontal	x=42, y=54, z=-8	Ke=662	Z=3.86, P<0.0001
	Left middle temporal	x=-62, y=-26, z=-14	Ke=354	Z=3.85, P<0.0001
	Right middle temporal	x=68, y=-24, z=-14	Ke=212	Z=3.58, P<0.0001
	Left superior temporal	x=-42, y=-30, z=6	Ke=121	Z=3.70, P<0.0001
SZ	Right para/hippocampal	x=40, y=-30, z=-14	Ke=177	Z=4.19, P<0.0001
Double subtraction with A2-A1
NV-SZ	Right motor cortex	x=46, y=-10, z=48	Ke=121	Z=2.99, P<0.005
SZ-NV	Occipital cortex	x=6, y=-88, z=14	Ke=14	Z=3.19, P<0.001
SZ-NV	Occipital cortex	x=24, y=-72, z=10	Ke=62	Z=2.89, P<0.002