Diameter changes in the experimental groups.

<p>Diameter changes of order 3 arterioles, expressed as percent of baseline at the end of BCCAO and reperfusion, in S₁ subgroups: and in hypoperfused subgroups (I₁, I_M1, I₂, I_M2, I₃ and I_M3). °p<0.01 vs. baseline; *p<0.01 vs. S₁, S₂, S₃, respectively; ⁺p<0.01 vs. I₁, I₂ and I₃, respectively; ^§p<0.01 vs. S_M1, S_M2, S_M3, respectively.