Table 2.

Results of structural (CT, MR) and functional (SPECT) neuroimaging.

Subjects	CT or MRI	SPECT [Holman´s pattern]
AFS	Mild CSCA + HSFSCWM	Mild inferior bifrontal HP [E]
EM	Marked CSCA + HSFSCWM	Moderate diffuse cortical HP [G]
MMK	Moderate CSCA	Normal [A]
PF	Moderate bilateral F-T-P atrophy	Marked bi-T-P-O HP [B]
MAL	Moderate biparietal atrophy	Normal [A]
ACV	Mild CSCA + HSFSCWM	Moderate bilateral T-P-O HP [B]
APP	Normal	ND
IAR	Normal	Normal [A]
LB	Mild CSCA	Normal [A]
IM	Moderate CSCA + HSFCSWM	Multiple bilateral cortical HP areas [G]
ADC	Moderate CSCA + HSFCSWM	Moderate biparietal HP [B]
OC	Normal	Mild bilateral T-P HP [B]
FV	Moderate CSCA + HSFCSWM	Normal [A]
TLFM	Mild CSCA (mostly F)	Mild bilateral T-P-O-cingulate HP [C]
JLC	Mild CSCA (mostly P) + HSFCSWM	Mild bilateral P-O HP [B]
PG	Mild CSCA	Mild bitemporal HP [B]
PM	Mild CSCA	ND
EG	Mild P and medial T atrophy	ND
MCG	Moderate CSCA	Moderate left T and diffuse cortical HP [D]
SL	Mild CSCA	ND
JR	Mild CSCA	ND

CSCA, cortico-subcortical atrophy; HSFSCWM, high signal foci on subcortical white matter; HP, hypoperfusion; F, frontal; T, temporal; P, parietal; O, occipital; ND, not done; Holman´s patterns A, B, C, D, E, G, see text (Methods).