Summarized results from 22 experiments performed with three different isoflurane vapor settings.

<p><i>A</i> (low dose, n = 7 brain slices), <i>B</i> (medium dose, n = 6 brain slices), and <i>C</i> (high dose, n = 9 brain slices). <i>BL</i>, baseline obtained without drug application (n = 3 brain slices). Start and end of isoflurane application are marked by the bar.