Table 1.

Location and comparisons of independent component (IC) maps between Alzheimer’s disease (AD) and normal control (NC).

Brain areas	Location		Peak location			textitT statistic
	Side	BA	x	textity	textitz
AD vs. NC (negative)
Middle frontal gyrus	L	8	−42	26	43	−4.06
Superior medial gyrus	L	10	−1	59	16	−4.05
Calcarine gyrus	L	17	−1	−88	4	−4.00
Middle orbital gyrus	L	10	−36	50	−2	−3.67
Inferior frontal gyrus (p. Opercularis)	R	44	60	20	19	−3.48
Inferior frontal gyrus (p. Triangularis)	L	45	−54	26	22	−3.28
Supplementary motor area	R	6	3	5	52	−3.03
Precentral gyrus	L	6	−39	−19	67	−3.08
Medial frontal gyrus	L	11	−9	38	−11	−3.97
	R	11	6	38	−14	−3.35
Insula	L	13	−39	5	4	−2.56
Anterior cingulate cortex	L	32	−1	41	22	−6.55
Posterior cingulate cortex	L	23	−3	−46	28	−2.94
Hippocampus	L	54	−27	−7	−20	−4.60
Amygdala	L	53	−24	−1	−11	−3.86
Putamen	L	49	−21	8	7	−2.92
Cuneus	L	18	−3	−79	25	−2.48
Lingual gyrus	L	18	−9	−52	1	−2.84
Superior parietal lobule	L	7	−21	−64	55	−2.63
Inferior parietal lobule	R	7	36	−43	46	−3.41
Paracentral lobule	R	4	3	−37	64	−3.11
Superior temporal gyrus	R	22	48	−34	19	−3.23
Middle temporal gyrus	R	22	48	−11	−14	−3.35
Inferior temporal gyrus	R	20	44	−67	−5	−2.35

All coordinates are in the Montreal Neurological Institute (MNI) ICBM 152 template.