Table 2.

Information about change in normalized T₁-BB signal units over time for the different regions of interest

	Normalized T1-BB signal units					Percentage change from Pre of normalized T1-BB signal units
	Pre	3 h	6 h	24 h	48 h	3 h	6 h	24 h	48 h
Locations in subarachnoid CSF space
Nearby PSD	1.34 ± 0.06	2.25 ± 0.35b	3.80 ± 0.59c	5.13 ± 0.46c	3.99 ± 0.30c	76 ± 30a	191 ± 42c	298 ± 34c	200 ± 23c
Nearby De	1.32 ± 0.04	2.33 ± 0.81	3.14 ± 0.95	5.59 ± 0.57c	5.14 ± 0.49c	78 ± 61	140 ± 61a	322 ± 36c	292 ± 39c
Locations within dura
PSD	1.51 ± 0.06	2.02 ± 0.15c	2.78 ± 0.24c	3.49 ± 0.32c	2.88 ± 0.21c	38 ± 10c	91 ± 14c	134 ± 21c	92 ± 15c
PSDe	1.48 ± 0.06	2.03 ± 0.19b	2.97 ± 0.37c	4.02 ± 0.48c	3.38 ± 0.29c	41 ± 12b	109 ± 23c	177 ± 33c	125 ± 20c
De	1.47 ± 0.08	1.58 ± 0.15	1.95 ± 0.23a	3.50 ± 0.55c	3.72 ± 0.49c	8 ± 9	31 ± 13a	144 ± 37c	154 ± 30c
Locations in skull bone marrow
Skull nearby PSD	0.27 ± 0.03	0.31 ± 0.03a	0.30 ± 0.03a	0.30 ± 0.03a	0.29 ± 0.03	26 ± 10b	24 ± 11a	22 ± 6b	11 ± 8
Skull nearby PSDe	0.32 ± 0.05	0.37 ± 0.05a	0.38 ± 0.05a	0.37 ± 0.05a	0.37 ± 0.06	22 ± 8b	18 ± 9a	24 ± 7b	17 ± 10
Skull nearby De	0.35 ± 0.07	0.35 ± 0.06	0.32 ± 0.06	0.32 ± 0.06	0.37 ± 0.06	12 ± 17	−1 ± 16	0 ± 15	20 ± 16
Skull remote	0.43 ± 0.02	0.46 ± 0.03a	0.50 ± 0.03c	0.49 ± 0.03c	0.46 ± 0.02a	10 ± 5a	20 ± 5c	17 ± 4c	10 ± 4a

Values are presented as mean ± SE.

^a,b,cDifferences from Pre: ^aP < 0.05, ^bP < 0.01, ^cP < 0.001 (linear mixed model analysis with pairwise comparisons).