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. 2022 Mar 7;22:87. doi: 10.1186/s12893-022-01539-6

Table 3.

Comparison of cerebral perfusion between pre-operation and post-operation in 31 patients

Number Index Pre-operation Post-operation t value P value
31 CBF 29.65 ± 5.82 32.91 ± 5.69 −6.362 0.000
31 MTT 12.42 ± 2.14 9.39 ± 2.29 5.769 0.000