Figure 1.

Gray matter correlations with semantic more than phonemic fluency. (a) Positive correlation between gray matter density, measured as cubic millimeters of gray matter per voxel, and semantic relative to phonemic fluency scores in the left inferior temporal region (x = −44, y = −10, z = −18). (b) The location of this effect in the left inferior temporal lobe on an axial slice of the canonical brain in Montreal Neurological Institute space using a threshold of P <0.01 (to show all effects). A corresponding effect in the right inferior temporal lobe (P < 0.001 uncorrected) can also been seen.