Fig 6 -

a. SFI–Ratio. Under occlusion SFI ratio reflected perfusion deficit in D1 in the different groups. D2 showed impaired perfusion in all groups, while D3 showed hyper intensity. After reperfusion perfusion areal D 1 showed moderate hyper intensity in group I, while group 2 showed more than doubled values. Interestingly Group 3 had similar results to group I with moderate hyper intensity. D2 and D3 showed hyper intensity after reperfusion in each group. P-values for fixed effects were significant for area (pa), time (pt), and time dependent area (pa*t). The graph shows means and 95% confidence intervals of ln-transformed data by area and time. b. BSFI–Ratio. Perfusion deficit in D1 is well demonstrated, D2 showed reduced ICG-FI than baseline values, and D 3 revealed hyper intensity, thus, lower than SFI Ratio. After Reperfusion D 1 ICG-FI assimilated again to baseline value in group I, and group III, while group II showed hyper intensity. D2 and D3 revealed hyper intensity after reperfusion in each group. P-values for fixed effects were significant for area (pa), time (pt), and time dependent area (pa*t). The graph shows means and 95% confidence intervals of ln-transformed data by area and time.