Results of the <i>t</i>-test in terms of average values for all channels (1 to 42) comparing z scores for oxyHb between MCS patients and controls.

Values are expressed as means (± standard deviations). *Significant at p<0.05. Abbreviations: MO, mandarin orange; Pf, perfume; NO, non-odorant; JC, Japanese cypress; Mt, menthol. Numbers in parentheses in column 1 indicate the order of the 10 repetitions (1 to 10).