Local Temporal Correlation Common Spatial Patterns for Single Trial EEG Classification during Motor Imagery

Table 2

Classification accuracies (%) of the Dataset recorded in our laboratory for CSP, LTCSP, and LTCCSP.

Subject	TCY	LPY	GK	WCF	WZQ	CR	HYR	ZB	PKH	FNX	XJP	WXY	DT	Mean
CSP	57.0	𝟕𝟗.𝟎	94.0	81.0	69.0	76.0	77.0	68.0	79.0	72.0	97.0	72.0	𝟖𝟐.𝟎	77.2
LTCSP	𝟔𝟓.𝟎	73.0	𝟗𝟖.𝟎	79.0	69.0	𝟖𝟑.𝟎	𝟕𝟗.𝟎	𝟕𝟐.𝟎	82.0	63.0	𝟗𝟖.𝟎	𝟕𝟕.𝟎	80.0	78.3
LTCCSP	𝟔𝟓.𝟎	𝟕𝟗.𝟎	95.0	𝟖𝟑.𝟎	𝟕𝟖.𝟎	𝟖𝟑.𝟎	𝟕𝟗.𝟎	70.0	𝟖𝟕.𝟎	𝟕𝟓.𝟎	𝟗𝟖.𝟎	𝟕𝟕.𝟎	𝟖𝟐.𝟎	𝟖𝟎.𝟖^∗

∗Paired t-test 𝑃<0.05 between two concerned methods, that is, LTCSP versus CSP and LTCCSP versus CSP. The bold values indicate the best performance among the three methods.