![Figure 5. Comparison of different studies used to estimate the interaction of isoflurane and nitrous oxide. - - - ED50for suppression of learning, Dwyer et al. [22]-- - -- Minimum alveolar concentration-awake, Dwyer et al. [22]...- - Clinical signs, Eger et al. [21]--- Minimum alveolar concentration, Stevens et al., [4]Hornbein et al. [16].... Median electroencephalographic frequency 2-3 Hz (this study). Every point (*symbol*) represents the mean of a measurement.](https://asa2.silverchair-cdn.com/asa2/content_public/journal/anesthesiology/84/4/10.1097_00000542-199604000-00004/2/4ff5.png?Expires=1716602634&Signature=Y6o7eprgfdL21PljnjUiFIHjRmMJVR7dUbSGau6UZWdsOxSUpstZOdMLL6PrifHv8tPP2QD1OmHX58ror0z6X-~NCIkUqxyQGsVFhnhR33vz~4DRCSkpPBw6hResRj0oHhj9cusSRZwsp81neJtive221bejw4GSCog5Gy~jCY2po1RdAKGdn6~VHTMXEAzJ8wGXnJURQW0Ao7cZiAT3hcJWBGYhC~KaRv7~vlaM5zom5gm3MxeuKW9ZmogHteER3xQgU3mGDNKm6iopVnHZBGojcVby4JqIavRns2NdVNjlwcTuxrK3y3XflgiGd0ZY2~KrWfIFJto-BZCJOuofxA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Figure 5. Comparison of different studies used to estimate the interaction of isoflurane and nitrous oxide. - - - ED50for suppression of learning, Dwyer et al. [22]-- - -- Minimum alveolar concentration-awake, Dwyer et al. [22]...- - Clinical signs, Eger et al. [21]--- Minimum alveolar concentration, Stevens et al., [4]Hornbein et al. [16].... Median electroencephalographic frequency 2-3 Hz (this study). Every point (*symbol*) represents the mean of a measurement.
