TY - JOUR T1 - Feature extraction of motor imagery in BCI with approximate entropy JO - Journal of Computational Information Systems PY - 2012/01/01 AU - Fang Y AU - Chen M AU - Zheng X AU - Harrison RF ED - VL - 8 IS - 6 SP - 2485 EP - 2491 Y2 - 2024/12/26 ER -