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. 2016 Sep 28;36(12):2051–2057. doi: 10.1177/0271678X16671317

Figure 2.

Figure 2.

a) Effect of Mg2+ therapy on IOS characteristics. Means from amplitude, hyperemia, and oligemia were calculated as percentage in relation to the means of the SD before therapy (e.g. mean of the amplitude in fourth SD×100%/mean of the amplitude in second SD). Data were compared using one-way ANOVA. (b) Means from durations were calculated for the fourth SD. Data were compared using one-way ANOVA for ranks. (a) and (b) Only local Mg2+ showed a significant difference compared to the control group in relative amplitude, duration of oligemia and total duration of hemodynamic response. (c) Local Mg2+ reduces speed compared to control at the fifth stimulation. (d) Effect of local Mg2+ on depolarization signal after the third stimulation in the proximal electrode. Error bars represent standard error in all charts.