Development of an SSVEP-based BCI spelling system adopting a QWERTY-style LED keyboardHan‐Jeong Hwang, Chang‐Hwan Im, Sang Woo Lee et al.|Journal of Neuroscience Methods|2012Cited by 250
Classification of selective attention to auditory stimuli: Toward vision-free brain–computer interfacingChang‐Hwan Im, Yong‐Ho Lee, Han‐Jeong Hwang et al.|Journal of Neuroscience Methods|2011Cited by 123
Evaluation of various mental task combinations for near-infrared spectroscopy-based brain-computer interfacesHan-Jeong Hwang, Chang‐Hwan Im, Do-Won Kim et al.|Journal of Biomedical Optics|2014Cited by 95