A Study on Not-Boring Oddball Task for Users by Adopting Elements of Games

P300 is one of the event-related potentials that arise when an infrequent stimulus appears. Oddball tasks are often used to measure P300. This research attempts to create a game-based oddball task for users to enjoy the tasks. There are several elements in a game. Score, feedback system, background music (BGM) are some of them. This paper discusses the effects of them in oddball tasks.