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Table 3: Signal intensity ratios of lesion to contralateral normal side on DWI and ADC map images
Time n Mean ± SD Range
DWI 
    30 min 14 1.08 ± 0.09 0.95–1.23
    2 h 14 1.15 ± 0.09 1.01–1.34
    4 h 14 1.12 ± 0.18 0.77–1.40
    6 h 14 1.11 ± 0.14 0.94–1.35
ADC 
    30 min 14 1.01 ± 0.12 0.86–1.29
    2 h 14 1.17 ± 0.17 0.93–1.46
    4 h 14 1.11 ± 0.19 0.84–1.36
    6 h 14 1.05 ± 0.24 0.74–1.53
n indicates number of cats.

Time	n	Mean ± SD	Range
DWI
30 min	14	1.08 ± 0.09	0.95–1.23
2 h	14	1.15 ± 0.09	1.01–1.34
4 h	14	1.12 ± 0.18	0.77–1.40
6 h	14	1.11 ± 0.14	0.94–1.35
ADC
30 min	14	1.01 ± 0.12	0.86–1.29
2 h	14	1.17 ± 0.17	0.93–1.46
4 h	14	1.11 ± 0.19	0.84–1.36
6 h	14	1.05 ± 0.24	0.74–1.53