Cerebral blood flow alterations in animals of group B (MCA occlusion, no blood donation)
Brain Areas | Baseline | 30 min Post-MCA Occlusion | 30 min Post-reperfusion |
---|---|---|---|
PCi | 1.02 ± 0.33 | 0.54 ± 0.30* | 0.44 ± 0.31* |
(98 ± 22%) | (46 ± 27%; 53 ± 32%)* | (51 ± 26%; 43 ± 19%)* | |
TCi | 0.86 ± 0.43 | 0.27 ± 0.19* | 0.29 ± 0.20* |
(97 ± 26%) | (30 ± 15%; 31 ± 19%)* | (32 ± 23%; 34 ± 26%)* | |
PiCi | 0.60 ± 0.28 | 0.40 ± 0.20 | 0.33 ± 0.17* |
(95 ± 22%) | (66 ± 30%; 68 ± 26%)* | (52 ± 31%; 55 ± 29%)* | |
BGi | 0.60 ± 0.27 | 0.55 ± 0.23 | 0.49 ± 0.22 |
(98 ± 28%) | (55 ± 27%; 69 ± 34%)* | (72 ± 36%; 61 ± 27%)* | |
PCni | 1.04 ± 0.34 | 1.18 ± 0.50 | 0.87 ± 0.39* |
TCni | 0.88 ± 0.43 | 0.88 ± 0.49* | 0.90 ± 0.48 |
PiCni | 0.63 ± 0.26 | 0.60 ± 0.26 | 0.62 ± 0.27 |
BGni | 0.82 ± 0.40 | 1.00 ± 0.48 | 0.67 ± 0.34* |
Note.—MCA indicates middle cerebral artery; CBF, cerebral blood flow; PCi, infarcted parietal cortex (PCni, noninfarcted); TCi, infarcted temporal cortex (TCni, noninfarcted); PiCi, infarcted piriform cortex (PiCini, noninfarcted); BGi, infarcted basal ganglia (BGni, noninfarcted).
Values in parentheses show relative CBF in areas of the infarcted hemisphere corresponding to contralateral noninfarcted areas (CBFC) or its baseline blood flow (CBFB), respectively.
* P < .05 compared to baseline.