Table 2

Comparison of indocyanine green kinetics between the affected and the unaffected hemisphere in patients with ischaemic stroke (matched pairs Wilcoxon test)

VariableMCA infarctionUnaffected hemisphereWilcoxon p Value
Values are mean (SD).
BFI, blood flow index; ICG, indocyanine green; MCA, middle cerebral artery.
Time to peak (s)25.6 (9.2)20.5 (6.5)<0.01
ICG peak (Δμmol/l)0.087 (0.062)0.102 (0.063)<0.03
Time interval (0–100%) (s)16.5 (9.2)10.8 (4.1)<0.01
Rise time (10–90%) (s)10.6 (5.7)7.0 (2.7)<0.01
Slope (μmol/l/s)0.0073 (0.0071)0.0111 (0.0088)<0.01
BFI (μmol/l/s)0.0118 (0.0118)0.0185 (0.0163)<0.01