Table 2.

Associations of gray and white matter regions with PYY^*

Region, Brodmann Areaa	MNIb coordinates			T	Cluster size
	x	y	z
GM regions positively associated with PYY
Fasting PYY
L. cerebellum, posterior lobe	−6	−64	−20	5.30	509
R. cerebellum, posterior lobe	−10	−58	−21	3.19
Postprandial PYY
L. caudate nucleus, body	−3	2	9	6.18	690
R. caudate nucleus, body	6	4	9	5.48
PYY response
L. fusiform gyrus, BA37	−39	−40	−15	6.71	168
L. globus pallidus	−8	2	1	5.72	224
R. temporal lobe, BA37	50	−42	−12	5.53	335
R. caudate nucleus, head	10	4	1	5.01	373
L. middle temporal gyrus, BA37	−45	−58	−2	4.75	170
R. cingulate gyrus, BA32	15	33	28	4.37	139
R. anterior cingulate gyrus, BA32	4	33	24	4.25
GM regions negatively associated with PYY
none
WM regions positively associated with PYY
Fasting PYY
R. inferior frontal gyrus, BA9	44	8	25	6.04	145
Postprandial PYY
none
PYY response
none
WM regions negatively associated with PYY
Fasting PYY
none
Postprandial PYY
none
PYY response
Extranuclear WM, L. Thalamusa	−3	−24	12	4.49	123

^*Results significant at a threshold of p<0.001 and a cluster size of 100 continuous voxels, uncorrected for multiple comparisons.

^aIndicates nearest gray matter.

^bMNI: Montreal Neurological Institute.