Fig. 8
From: eldBETA: A Large Eldercare-oriented Benchmark Database of SSVEP-BCI for the Aging Population

The BCI quotient (BCIQ) for each participant. Participants were indexed from S1 to S100 (S100 could be indexed by S9· and S·10). Each row denotes an individual and each column denotes tens of individuals. Warmer color indicates a higher BCIQ and cooler color indicates a lower BCIQ. The value in the square denotes the BCIQ of the participant. (Best view in color).