Supporting material for: "Event-related potential datasets based on three-stimulus paradigm".

The event-related potentials technique is widely used in cognitive neuroscience research. The P300 waveform has been explored in many research articles because of its wide applications including lie detection or brain-computer interfaces. However, a very few datasets are publicly available. Therefore, most researchers use only their private datasets for their analysis. This leads to hardly comparable results, particularly in brain-computer interfaces research.<br>This article presents the electroencephalography/event-related potentials (EEG/ERP) data. These were acquired using an odd-ball hardware stimulator. The visual stimulation was based on a three-stimulus paradigm and included target, non-target and distracter stimuli. The data were obtained from 20 healthy subjects.<br> The presented datasets together with their metadata provide researchers with an opportunity to study the P300 component from different perspectives. Furthermore, they can be used for BCI research.