What Sequences on High-Field MR Best Depict Temporal Resolution of Experimental ICH and Edema Formation in Mice?

Table 1

MR volumetry and histology.

Study dates	Mean hematoma size ± SD on T1 in mm^3	Mean hematoma size ± SD on T2* in mm^3	Mean edema size ± SD on T2 in mm^3	Mean edema size ± SD on T2 in mm^3 for euthanized mice	Mean edema size ± SD on histology in mm^3 for euthanized mice	Median neurological score (0–24)
Day 1	14.0±3.4	13.4±3.4	11.1±5.6	16.0±4.0	10.6±1.5	4
Day 3	7.4±3.8	8.0±4.4	8.9±3.4	12.2±1.3	27.2±2.2	2
Day 10	6.1±3.4	6.9±3.5	1.6±0.8	1.4±0.6	1.5±1.6	0
Day 21	3.4±3.1	4.3±0.9	0.8±1.1	0.8±1.1	0.1±0.1	0