Figure 6.

Odor exposure increases the rate of successful responses to odorant presentation. A--D, Ratio of successful trials above threshold (3 SD above baseline) to total trials of odorant presentation increases in odor-exposed groups across specific odorants at 1% concentration (A) and multiple concentrations of MS (B) and IAA (C), but not hexanal (D). E, Summed across all trials, odor-exposed groups had higher overall ratio of successful trials. Gray asterisk, statistically significant difference between mint and control groups; blue asterisk, statistically significant difference between hexanal and control; red asterisk, statistically significant difference between hexanal and mint.