Power analysis [ 18] incorporating significance of 0.05, power of 0.80, a standard deviation of four degrees, and an expected change of CVA of at least five degrees under an experimental condition, suggested a minimum sample of 225 to detect significant change between baseline and experimental conditions, within subgroups of gender and year level.
With respect to changes in performance strategies between the baseline and both reward conditions, we also controlled for associations between ΔRT (RT differences between baseline and reward conditions) and the individual change index for false alarm rates (for details of these measures, see [ 9]) within each group and separately for the two incentive conditions.
Separately from evaluations of rigor and quality, authors evaluated behavior change between baseline and SBI conditions.
The EEG signature obtained from the spectra of oscillation frequencies may differ between baseline and experimental conditions.
These data do not take into account changes in brain exposure to radioligand due to changes in plasma free fraction between baseline and preblock conditions.
For example, the three subjects with mid-range changes in DA (increases of 15 27%) had no change in song frequency, either because they did not sing at all throughout the experiment or because the number of songs did not differ between baseline and stimulation conditions.
There was no effect of condition, suggesting that state anxiety did not differ between baseline and sensory deprivation conditions (see Figure 2).
The main aim of the analyses was to test whether the TMS-induced disruption modulated MMN responses by comparing MMN responses (calculated using Method 1) between baseline and post-TMS conditions.
