Table 1.

The results of correlation of perfusion parameters (CBF and CBV) with volumetric measurements of cortical and subcortical atrophy.

CBF	gm F+T	gm Fr	gm Fl	gm Tr	gm Tl	gm F r+l	gm T r+l	B.G.	wm F+T
CA/SV	−0.04	0.01	0.02	0.03	−0.18	0.02	−0.09	0.43	0.24
Fr/SV	−0.11	−0.09	−0.04	−0.05	−0.21	−0.07	−0.14	0.33	0.20
Fl/SV	−0.04	0.06	0.02	0.06	−0.23	0.04	−0.10	0.46	0.24
Tr/SV	−0.14	−0.14	−0.10	−0.15	−0.12	−0.12	−0.15	0.29	0.02
Tl/SV	−0.14	−0.07	−0.11	−0.09	−0.20	−0.09	−0.16	0.47	0.05
F/SV	−0.08	−0.01	−0.01	0.01	−0.22	−0.01	−0.12	0.40	0.23
T/SV	−0.14	−0.11	−0.11	−0.13	−0.16	−0.11	−0.16	0.39	0.03
v.sys./SV	−0.13	−0.05	−0.11	−0.12	−0.16	−0.09	−0.15	0.41	0.02

CBV	gm F+T	gm Fr	gm Fl	gm Tr	gm Tl	gm F r+l	gm T r+l	B.G.	wm F+T
CA/SV	−0.01	0.05	0.01	0.06	−0.12	0.03	−0.04	0.42	0.13
Fr/SV	−0.09	−0.05	−0.05	−0.04	−0.19	−0.05	−0.13	0.32	0.07
Fl/SV	0.02	0.08	0.04	0.09	−0.13	0.06	−0.02	0.42	0.15
Tr/SV	−0.13	−0.09	−0.13	−0.11	−0.13	−0.12	−0.13	0.28	−0.06
Tl/SV	−0.08	−0.04	−0.10	−0.03	−0.12	−0.07	−0.08	0.41	−0.01
F/SV	−0.04	0.02	−0.01	0.03	−0.16	0.01	−0.08	0.38	0.11
T/SV	−0.11	−0.07	−0.12	−0.07	−0.13	−0.10	−0.11	0.35	−0.04
v.sys./SV	−0.03	0.01	−0.09	0.02	−0.03	−0.05	−0.01	0.42	0.05

^*Statistically significant values (in bold) – p<0.05. CBF – cerebral blood flow; CBV – cerebral blood volume; gm – grey matter; F – frontal area; T – temporal area; R – right; L – left; B.G. – basal ganglia; wm – white matter; ca – cortical atrophy; v.sys. – ventricular system; SV – skull volume.