Journal: bioRxiv
Article Title: Predicting the irrelevant: Neural effects of distractor predictability depend on load
doi: 10.1101/2024.08.30.610431
Figure Lengend Snippet: ( A ) Event-related potential (ERP) time-locked to the onset of pairs of numbers at electrode FCz. Main effects of perceptual load (left), memory load (middle), and distractor predictability (right) on amplitude in the P2 time window (highlighted in yellow) are shown. ( B ) The frontal negativity at electrode Fz (in time-window highlighted in yellow) was significantly modulated by perceptual load (SNR; left), memory load (right), as well as the memory load x predictability interaction. Topographic maps show average amplitude across all experimental conditions for the P2 (160– 210 ms; colormap range: ± 1.82 μV) and frontal negativity (400–800 ms; colormap range: ± 3.37 μV). * p < .05; ** p < .01; *** p < .001.
Article Snippet: EEG data were recorded using 64 Ag/Ag-Cl electrodes (actiCHamp, Brain Products, München, Germany) with an online bandpass filter from direct current (DC) to 280 Hz.
Techniques: