Table 1D. Bivariate associations with injury status without CSF correction.
|
C-11-β-CFT |
LoganREF |
LoganART |
SRTM2 |
||||||
|---|---|---|---|---|---|---|---|---|---|
| No CSF corrected |
TBI (N=11) |
Control (N=13) |
TBI (N=9) |
Control (N=10) |
TBI (N=11) |
Control (N=13) |
|||
| Mean BP±s.e.m. | Mean BP±s.e.m. | P-value | Mean BP±s.e.m. | Mean BP±s.e.m. | P-value | Mean BP±s.e.m. | Mean BP±s.e.m. | P-value | |
| Caudate | 1.931±0.170 | 2.414±0.113 | 0.023 | 3.606±0.463 | 5.149±0.263 | 0.008 | 3.154±0.346 | 4.609±0.185 | 0.001 |
| Putamen | 2.190±0.101 | 2.655±0.094 | 0.003 | 3.695±0.296 | 5.384±0.327 | 0.001 | 3.244±0.187 | 4.839±0.178 | <0.001 |
| Striatum | 2.149±0.119 | 2.360±0.105 | 0.196 | 3.689±0.333 | 4.375±0.280 | 0.131 | 3.153±0.214 | 3.965±0.239 | 0.021 |
|
C-11-Raclopride |
LoganREF |
LoganART |
SRTM2 |
||||||
|---|---|---|---|---|---|---|---|---|---|
| No CSF Corrected |
TBI (N=12) |
Control (N=13) |
TBI (N=10) |
Control (N=9) |
TBI (N=12) |
Control (N=13) |
|||
| Mean BP±s.e.m. | Mean BP±s.e.m. | P-value | Mean BP±s.e.m. | Mean BP±s.e.m. | P-value | Mean BP±s.e.m. | Mean BP±s.e.m. | P-value | |
| Caudate | 2.225±0.092 | 2.300±0.084 | 0.559 | 2.242±0.099 | 2.337±0.105 | 0.522 | 2.297±0.094 | 2.354±0.077 | 0.637 |
| Putamen | 2.835±0.099 | 2.911±0.066 | 0.525 | 2.893±0.116 | 2.292±0.088 | 0.814 | 2.858±0.094 | 2.953±0.065 | 0.409 |
| Striatum | 2.783±0.093 | 2.522±0.099 | 0.096 | 2.817±0.098 | 2.492±0.119 | 0.049 | 2.774±0.088 | 2.524±0.107 | 0.087 |
CSF, cerebrospinal fluid; LoganART, arterial-based Logan; LoganREF; reference tissue-based Logan; TBI, traumatic brain injury. Bold entries are made for P-values representing comparisons that are statistically significant.