Table 1B. Pearson correlation coefficients (r)—CSF corrected.

	TBI	P-value	Control	P-value
Raclopride correlations
LoganART versus LoganREF
CAG	0.996	<0.001	0.999	<0.001
PUG	0.995	<0.001	0.999	<0.001
VSG	0.997	<0.001	0.999	<0.001
LoganART versus STRM2
CAG	0.946	<0.001	0.993	<0.001
PUG	0.957	<0.001	0.972	<0.001
VSG	0.978	<0.001	0.993	<0.001
LoganREF versus SRTM2
CAG	0.977	<0.001	0.990	<0.001
PUG	0.976	<0.001	0.980	<0.001
VSG	0.982	<0.001	0.994	<0.001
CFT Correlations
LoganART versus LoganREF
CAG	0.963	<0.001	0.537	0.110
PUG	0.927	<0.001	0.452	0.190
VSG	0.978	<0.001	0.770	0.009
LoganART versus SRTM2
CAG	0.944	<0.001	0.224	0.533
PUG	0.917	0.001	0.716	0.020
VSG	0.963	<0.001	0.838	0.002
LoganREF versus SRTM2
CAG	0.990	<0.001	0.726	0.005
PUG	0.953	<0.001	0.570	0.042
VSG	0.959	<0.001	0.607	0.028

CSF, cerebrospinal fluid; LoganART, arterial-based Logan; LoganREF; reference tissue-based Logan.

Very similar results were obtained without CSF correction (data not shown).

Bold entries are made for P-values representing comparisons that are statistically significant.