Table I.

Areas of activation in whole‐brain analysis

					MNI
Contrasts	L/R	Anatomic regions	k	Z	x	y	z
Disc – DetM	L	Anterior insula*	283	4.75	−34	18	0
	R	Inferior precentral sulcus	62	4.08	30	6	26
	R	Inferior lingual gyrus	80	3.89	22	−70	−12
	R	Superior temporal gyrus	89	3.76	46	−20	−2
Disc – Base	L	Lateral orbital gyrus/Inferior frontal gyrus*	254	4.71	−48	44	0
	R	Cerebellum	86	4.22	42	−70	−26
	L	Medial orbital gyrus	107	3.52	−20	28	−18
	L	Medial/posterior orbital gyrus		3.48	−20	38	−22
	L	Medial orbital gyrus		3.20	−26	32	−30
DetM – Base	L	Lateral orbital gyrus/Inferior frontal gyrus	113	4.10	−44	42	4
	R	Inferior frontal gyrus	64	3.57	34	40	2
	R	Amygdala	72	3.53	26	−8	−12
DetS – Base	R	Lateral orbital gyrus/Inferior frontal gyrus	135	3.56	44	44	−2
	R	Lateral orbital gyrus		3.49	32	36	−8

Disc, discrimination; DetM, detection of multiple odors; DetS, detection of a single odor; Base, baseline; L, left; R, right.

^*Significantly activated (P < 0.05), corrected at cluster level; k, size of the cluster in number of connected voxels; Z, Z‐value; x, y, z, MNI coordinates in mm of the maximum peak.