TABLE 2

Comparison of PI in Patients and Control Subjects

Region	Left							Right
Region		Patients (n = 29) Mean ± SD	Control subjects (n = 12) Mean ± SD	F	P	Patients (n = 29) Mean ± SD	Control subjects (n = 12) Mean ± SD	F	P
Temp
W	0.905 ± 0.075	0.973 ± 0.028	9.370	0.0040	0.967 ± 0.057	0.972 ± 0.023	0.077	0.7824
TP	0.776 ± 0.052	0.812 ± 0.031	5.096	0.0297	0.819 ± 0.053	0.828 ± 0.034	0.263	0.6110
LT	0.833 ± 0.062	0.929 ± 0.033	25.181	<0.0001	0.883 ± 0.045	0.928 ± 0.022	11.031	0.0020
MT	0.748 ± 0.077	0.790 ± 0.038	3.250	0.0792	0.776 ± 0.068	0.789 ± 0.036	0.426	0.5176
Front
Broc	0.856 ± 0.058	0.888 ± 0.030	3.335	0.0755	0.903 ± 0.056	0.918 ± 0.020	0.826	0.3691
Insul	0.869 ± 0.051	0.861 ± 0.049	0.240	0.6272	0.897 ± 0.060	0.887 ± 0.047	0.234	0.6315
PreC	0.858 ± 0.061	0.883 ± 0.049	1.586	0.2154	0.892 ± 0.058	0.902 ± 0.042	0.287	0.5951
PreF	0.844 ± 0.065	0.859 ± 0.037	0.565	0.4569	0.869 ± 0.062	0.880 ± 0.043	0.313	0.5792
EF	0.905 ± 0.072	0.924 ± 0.037	0.770	0.3856	0.942 ± 0.062	0.957 ± 0.026	0.693	0.4101
IF	0.887 ± 0.068	0.918 ± 0.042	2.181	0.1477	0.908 ± 0.057	0.921 ± 0.051	0.456	0.5033
OF	0.811 ± 0.078	0.809 ± 0.033	0.009	0.9256	0.828 ± 0.062	0.825 ± 0.036	0.023	0.8794
CinA	0.800 ± 0.063	0.817 ± 0.057	0.629	0.4326	0.814 ± 0.057	0.816 ± 0.044	0.005	0.9418
SM	0.852 ± 0.059	0.876 ± 0.033	1.678	0.2029	0.881 ± 0.059	0.880 ± 0.034	0.003	0.9550
Par
Par	0.880 ± 0.062	0.940 ± 0.025	10.147	0.0028	0.926 ± 0.060	0.941 ± 0.035	0.673	0.4170
LobQ	0.913 ± 0.083	0.913 ± 0.067	4.543	0.9831	0.920 ± 0.080	0.904 ± 0.060	0.393	0.5343
Occ
OcA	0.999 ± 0.057	1.005 ± 0.029	0.134	0.7167	1.009 ± 0.052	1.001 ± 0.030	0.254	0.6171
Calc	1.148 ± 0.058	1.122 ± 0.044	1.896	0.1764	1.151 ± 0.062	1.112 ± 0.044	3.933	0.0544
Tha	0.821 ± 0.051	0.813 ± 0.043	0.278	0.6012	0.825 ± 0.050	0.828 ± 0.045	0.036	0.8500

F = F test; Temp = temporal region; W = Wernicke region; TP = temporal pole; LT = lateral temporal region; MT = medial temporal region; Front = frontal region; Broc = Broca region; Insul = insular region; PreC = precentral region; PreF = prefrontal region; EF = external frontal region; IF = internal frontal region; OF = orbitofrontal region; CinA = anterior cingulate region; SM = sensorimotor region; Par = parietal lobe; LobQ = lobulus quadrilatere; Occ = occipital region; OcA = occipital cortex; Calc = calcarine region; Tha = thalamus.
Bold values correspond to significant differences when a global test was performed.