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Table 4: 
Relative ratios of lesion to contralateral normal side on perfusion-weighted images
TimenMean ± SDRange
rCBV
    30 min141.03 ± 0.200.72–1.35
    2 h140.96 ± 0.230.67–1.23
    4 h140.98 ± 0.090.82–1.14
    6 h141.00 ± 0.150.84–1.30
rCBF
    30 min141.12 ± 0.390.53–1.82
    2 h141.07 ± 0.360.25–1.38
    4 h141.14 ± 0.340.64–1.75
    6 h140.94 ± 0940.53–1.15
MTT
    30 min140.98 ± 0.070.89–1.08
    2 h140.97 ± 0.150.70–1.21
    4 h140.95 ± 0.090.80–1.08
    6 h140.99 ± 0.100.87–1.17
  • Note.—n indicates number of cats; rCBV, relative cerebral blood volume; rCBF, relative cerebral blood flow; MTT, mean transit time.