Table 2.

Voxel‐based morphometry results showing regions of significant grey matter intensity decrease that covary with episodic memory recall performance for the contrasts of AD and behavioral variant frontotemporal dementia (bvFTD) patient groups and Controls

Contrast	Regions	Hemisphere	MNI coordinates			Number of voxels
			x	y	z
AD and controls	Frontal pole	Right	16	70	−4	1204
	Middle temporal gyrus	Right	64	−32	−8	1143
	Precuneus, posterior cingulate cortex	Bilateral	4	−54	22	672
	Supramarginal gyrus	Left	−38	−34	36	620
	Hippocampus (anterior and posterior)	Left	−24	−16	−24	579
	Inferior temporal gyrus	Right	62	−58	−22	474
	Superior frontal gyrus	Right	12	20	40	456
	Inferior temporal gyrus	Left	−60	−22	−32	380
	Orbitofrontal cortex	Left	−26	18	−12	368
	Precuneus cortex	Right	6	−76	56	348
	Parahippocampal gyrus	Right	26	−4	−38	312
	Temporal pole	Right	22	6	−28	211
	Postcentral gyrus	Left	−54	−22	24	189
	Middle temporal gyrus	Left	−48	−50	6	176
	Hippocampus, thalamus	Right	20	−34	−4	144
	Precentral gyrus	Right	30	10	28	112
bvFTD and controls	Paracingulate gyrus, anterior cingulate cortex	Bilateral	0	46	2	1173
	Temporal pole	Right	34	24	−34	1037
	Orbitofrontal cortex	Left	−10	24	−26	247
	Hippocampus (anterior)	Right	28	−12	−20	127

All results uncorrected at P < 0.001; only clusters with at least 100 contiguous voxels included. All clusters reported t > 3.9. MNI = Montreal Neurological Institute.