Figure 2:
11, 13, 15, 18, and 22 Hz were used as the stimulus frequencies. The accuracies of the SSVEP experiments are computed with equation
A
c
c
u
r
a
c
y
=
1
𝑓
o
c
c
u
r
s
/
T
o
t
a
l
t
r
i
a
l
s
.
