Mean performance across observers, binned relative to saccade onset, for
individual conditions: foveal, peripheral and integration. Performance is
represented as normalised JNDs, as described in the text. The distribution of
target onset and offset for each condition are represented as histograms. Target
onset/offset refers to the saccade target. In peripheral trials, the onset of
the saccade target and the discrimination stimulus coincide. In foveal trials,
the offset of the saccade target and the discrimination stimulus coincide. In
integration trials, the onset of the saccade target and the peripheral
discrimination stimulus and the offset of the saccade target and the foveal
discrimination stimulus coincide. Error bars are 95% confidence intervals.
Performance on the control condition is represented as a single point with 95%
confidence intervals.