Participants were shown a series of crosses at fixation, with a presentation time per cross of 100 ms and interstimulus interval of 1400 ms. Each cross subtended 9° × 9° visual angle, this decreased to 5° × 5° on 10% of trials.
I then identify a company's expert (who could be speaking at a presentation two time zones away) and link him or her with journalists on deadline.
To further probe this interaction, each stimulus set was compared in a separate ANOVA at each presentation time, with significance levels Bonferroni adjusted for multiple comparisons.
For the presentation time by complexity interaction, a similar pattern was found, where all comparisons of complexity at each presentation time were significant (P < 0.001), so that high complexity images were always different from low complexity images at every presentation time.
Figure 3 shows all stimulus sets at each presentation time.
However, the influence of contrast and featural complexity were always significant at each presentation time.
Comparisons between levels of contrast or levels of complexity were always significant at every presentation time (P < 0.001).
Critically, all comparisons of high contrast and low contrast images were significant at every presentation time (P < 0.005).
All symptoms reported at initial presentation, time of referral to gastroenterology and on first consultation with gastroenterology were recorded.
Figure 1 Twelve-lead electrocardiogram at presentation (time 60 min).
Higher values of presepsin were observed in septic patients at presentation (time 0).
