Chang-Hwan Im
Chang-Hwan Im
Department of Biomedical Engineering, Hanyang University, Seoul, Korea
Verified email at - Homepage
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Development of an SSVEP-based BCI spelling system adopting a QWERTY-style LED keyboard
HJ Hwang, JH Lim, YJ Jung, H Choi, SW Lee, CH Im
Journal of neuroscience methods 208 (1), 59-65, 2012
Neurofeedback-based motor imagery training for brain–computer interface (BCI)
HJ Hwang, K Kwon, CH Im
Journal of neuroscience methods 179 (1), 150-156, 2009
EEG-based brain-computer interfaces: a thorough literature survey
HJ Hwang, S Kim, S Choi, CH Im
International Journal of Human-Computer Interaction 29 (12), 814-826, 2013
Multimodal function optimization based on particle swarm optimization
JH Seo, CH Im, CG Heo, JK Kim, HK Jung, CG Lee
IEEE Transactions on Magnetics 42 (4), 1095-1098, 2006
Inconsistent outcomes of transcranial direct current stimulation may originate from anatomical differences among individuals: electric field simulation using individual MRI data
JH Kim, DW Kim, WH Chang, YH Kim, K Kim, CH Im
Neuroscience letters 564, 6-10, 2014
Classification of selective attention to auditory stimuli: toward vision-free brain–computer interfacing
DW Kim, HJ Hwang, JH Lim, YH Lee, KY Jung, CH Im
Journal of neuroscience methods 197 (1), 180-185, 2011
Hybrid genetic algorithm for electromagnetic topology optimization
CH Im, HK Jung, YJ Kim
IEEE Transactions on Magnetics 39 (5), 2163-2169, 2003
Machine-learning-based diagnosis of schizophrenia using combined sensor-level and source-level EEG features
M Shim, HJ Hwang, DW Kim, SH Lee, CH Im
Schizophrenia research 176 (2-3), 314-319, 2016
Magnetic field analysis of 2-D permanent magnet array for planar motor
HS Cho, CH Im, HK Jung
IEEE Transactions on Magnetics 37 (5), 3762-3766, 2001
Evaluation of local electric fields generated by transcranial direct current stimulation with an extracephalic reference electrode based on realistic 3D body modeling
CH Im, JH Park, M Shim, WH Chang, YH Kim
Physics in Medicine & Biology 57 (8), 2137, 2012
COMETS: A MATLAB toolbox for simulating local electric fields generated by transcranial direct current stimulation (tDCS)
YJ Jung, JH Kim, CH Im
Biomedical engineering letters 3, 39-46, 2013
Determination of optimal electrode positions for transcranial direct current stimulation (tDCS)
CH Im, HH Jung, JD Choi, SY Lee, KY Jung
Physics in Medicine & Biology 53 (11), N219, 2008
Evaluation of various mental task combinations for near-infrared spectroscopy-based brain-computer interfaces
HJ Hwang, JH Lim, DW Kim, CH Im
Journal of Biomedical Optics 19 (7), 077005-077005, 2014
A new dual-frequency stimulation method to increase the number of visual stimuli for multi-class SSVEP-based brain–computer interface (BCI)
HJ Hwang, DH Kim, CH Han, CH Im
Brain research 1515, 66-77, 2013
Decreased EEG synchronization and its correlation with symptom severity in Alzheimer's disease
YM Park, HJ Che, CH Im, HT Jung, SM Bae, SH Lee
Neuroscience research 62 (2), 112-117, 2008
Changes in network connectivity during motor imagery and execution
YK Kim, E Park, A Lee, CH Im, YH Kim
PLoS One 13 (1), e0190715, 2018
Disruptions in small-world cortical functional connectivity network during an auditory oddball paradigm task in patients with schizophrenia
M Shim, DW Kim, SH Lee, CH Im
Schizophrenia research 156 (2-3), 197-203, 2014
Real-time “eye-writing” recognition using electrooculogram
KR Lee, WD Chang, S Kim, CH Im
IEEE Transactions on Neural Systems and Rehabilitation Engineering 25 (1), 37-48, 2016
A ternary hybrid EEG-NIRS brain-computer interface for the classification of brain activation patterns during mental arithmetic, motor imagery, and idle state
J Shin, J Kwon, CH Im
Frontiers in neuroinformatics 12, 5, 2018
Detection of eye blink artifacts from single prefrontal channel electroencephalogram
WD Chang, HS Cha, K Kim, CH Im
Computer methods and programs in biomedicine 124, 19-30, 2016
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