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. Author manuscript; available in PMC: 2012 Sep 20.
Published in final edited form as: J Neurol Neurophysiol. 2011 Sep 20;2011:S1- 004. doi: 10.4172/2155-9562.s1-004

Figure 3. Graph showing slope of pressure-diameter curves for middle cerebral arteries (MCA) exposed to different periods of reperfusion.

Figure 3

Arteries that produced a negative slope are considered myogenic (sham-operated control, 30 minutes and 6 hours of reperfusion), whereas arteries that had a positive slope (≥12 hours of reperfusion) had diminished myogenic behavior. From Cipolla MJ et al., Stroke 2002; 33:2094–2099.