Reducing Calibration Time 1 - Image Index | 20 Ways AI is Advancing Brain-Computer Interfaces (BCI) Puzzle Pieces on a Tabletop: A collection of puzzle pieces arranged on a flat surface, with some pieces connected and others remaining separate. The puzzle pieces are predominantly blue in color, although one piece near the center appears to be yellow. The surrounding area is dark, making it difficult to discern any details beyond the puzzle pieces themselves. Overall, the scene suggests that someone has been working on completing the puzzle, but there are still several pieces left to place.
