Figure 6 | Scientific Reports

Figure 6

From: Multi-parametric functional ultrasound imaging of cerebral hemodynamics in a cardiopulmonary resuscitation model

Figure 6

Cerebral autoregulation assessed on a UfD vs MAP graph, by comparing the effect of mean arterial pressure variation on the brain average UfD signal. (a) Autoregulation exhibit a plateau (almost flat slope) for the sham (normal rabbits) group. (b) Autoregulation is moderately altered, exhibiting a steep slope in the case of cardiac arrest followed by TLV treatment. (c) Autoregulation appears highly disturbed in the control rabbits post resuscitation, without real linear correlation anymore between UfD variations and MAP. (d) Representation of the standardized data, with the two principal component vectors represented.

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