Table 2.

The mean cortical activation map for naming in the control group (top) and the location of voxels with the highest Z-scores associated with the prediction of anomia in aphasia (bottom)

Mean activation map for the normal control participants
Z	x	y	z	Anatomy	BA
4.70	−62	−6	10	Precentral gyrus	L 22
4.69	26	−94	8	Middle occipital gyrus	R 18
4.66	−62	−14	10	Transverse temporal gyrus	L 42
4.63	44	−62	6	Middle temporal gyrus	R 37
4.60	2	−78	24	Cuneus	R 18
4.24	−46	−60	−8	Middle temporal gyrus	L 37
4.18	−44	28	6	Area triangularis	L 45
Areas that predict anomia severity in aphasia
3.44	−8	40	2	Anterior cingulate gyrus	L 32
3.04	−2	62	2	Medial frontal gyrus	L 10
2.94	−42	40	−14	Middle frontal gyrus	L 11
2.93	−50	48	−10	Middle frontal gyrus	L 47
3.20	−34	−84	−2	Inferior occipital gyrus	L 18

Note: Anatomical locations were determined using the Talairach Daemon (http://www.talairach.org/). Z: intensity of activation measured in Z-scores; x, y, and z: MNI coordinates; L: left hemisphere locations; R: right hemisphere locations.