Table 2.
Mean regional and zonal qMRI parameter values [ms]. Mean ± standard deviation. Regional and zonal assessment was performed using the Mann–Whitney U test and Kruskal Wallis test, respectively. While no significant differences were found upon regional assessment [data not shown], significant differences were found upon zonal assessment and are printed in bold-type. See Figure 1 for a definition of the different regions (PR, CR) and zones (SZ, TZ, DZ).
PR | CR | |||||
---|---|---|---|---|---|---|
T1 [ms] | T1ρ [ms] | T2∗ [ms] | T1 [ms] | T1ρ [ms] | T2∗ [ms] | |
SZ | 682 ± 77 | 63 ± 53 | 29 ± 63 | 675 ± 94 | 79 ± 62 | 35 ± 53 |
TZ | 700 ± 29 | 52 ± 21 | 29 ± 17 | 701 ± 41 | 61 ± 26 | 32 ± 20 |
DZ | 585 ± 6 | 51 ± 9 | 22 ± 5 | 589 ± 13 | 58 ± 10 | 24 ± 7 |
p value | 0.017 | 0.512 | 0.110 | 0.042 | 0.652 | 0.054 |
Post hoc details | TZ vs DZ | TZ vs DZ | ||||
SZ vs DZ | SZ vs DZ |