Table I.

Cerebral activations with both odorants using air as reference

Brain regions	Talairach coordinates x,y,z (mm)	Cluster size (in voxels)	Significance (P value)
Amygdala and neighboring cortex	23,3,−12	914	<10−6
Amygdala and neighboring cortex	−19,−3,−11	602	<10−6
Insula	38,0,−3	753	<10−6
Anterior, posterior orbital gyrus	25,35,−4	531	<10−6
Anterior insula	34,22,7	>1,000	<10−6
Anterior insula	−32,18,7	283	<10−6
Middle and inferior frontal gyrus	40,38,22	863	<10−6
Superior frontal gyrus	4,5,54	131	<10−6

AA + PEA‐air contrast, PBonferoni = 0.001.