Changes in gray matter volume and functional connectivity in dementia with Lewy bodies compared to Alzheimer’s disease and normal aging: implications for fluctuations

Table 2 Location and peak significance of clusters where gray matter volume was negatively correlated with fluctuation scores in the DLB group

Anatomical region	Peak level (p_unc.)	Extent (k)	t	z	MNI coordinates (x,y,z)
Left inferior parietal lobule	p < 0.0001	141	4.63	4.36	− 45	− 45	52.5
Left cerebellum	p < 0.0001	165	4	3.82	− 9	− 52	− 32
Right cerebellum	p < 0.0001	1212	3.97	3.79	42	− 54	26
Midbrain	p < 0.0001	35	3.47	3.35	−19.5	− 16.5	− 12
Right middle frontal gyrus (orbital part)	p = 0.0008	15	3.27	3.17	46	51	− 4.5
Left superior frontal gyrus (orbital part)	p = 0.0009	9	3.24	3.14	− 10.5	42	− 24
Right thalamus	p = 0.0027	186	2.86	2.79	3	− 8	4

ISSN: 1758-9193