Table 3.

Summary of regions of reduced GM at time 1 in svPPA, compared to controls

svPPA-GM < control-GM at time 1	BA	x	y	z	k	t score
Left superior temporal	38	–22	12	–42	13670	14.3
Left parahippocampal	36	–30	–8	–34	Sub	14
Left parahippocampal	36	–24	–6	–46	Sub	13.2
Left parahippocampal	36	–22	–6	–36	Sub	13.1
Left inferior temporal	20	–34	–2	–46	Sub	13.1
Right superior temporal	38	40	24	–38	19037	14.3
Right superior temporal	38	26	20	–36	Sub	12.8
Right inferior temporal	20	56	–6	–32	Sub	12.6
Right middle temporal	21	44	16	–40	Sub	12.3
Right inferior temporal	20	26	0	–40	Sub	11.9
Right superior frontal	8	10	48	48	169	4.63
Right middle frontal	10	26	62	22	18	4.26
Right middle frontal	10	34	64	4	44	3.74
Right superior frontal	10	26	54	–4	16	3.33
Right middle frontal	11	40	50	–10	134	3.32
Right inferior frontal	45	52	26	8	24	2.83

Brodmann area (BA), coordinates (x, y, z) of peak-voxels, cluster extent (k), subpeaks for cluster extent >200 (sub), and t score are provided for each cluster.