Chang-Hwan Im - RankMe

78 papers Journal 56Unranked 22

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Bionic AR: Standalone Augmented Reality System Controlled by Multimodal Biosignals. IEEE Trans. Syst. Man Cybern. Syst. Hyunsub Kim, Hyeseong Jeon, Chaeyoon Kim, Chunghwan Kim, HwyKuen Kwak, Tae-Nam Kim, Chang-Hwan Im
2025	—	`conf`	HiRENet: Novel Convolutional Neural Network Architecture Using Hilbert-Transformed and Raw Electroencephalogram for Subject-Independent Emotion Classification. BCI Minsu Kim, Chang-Hwan Im
2025	J	`jnl`	Performance enhancement of steady-state visual evoked field-based brain-computer interfaces using spatial distribution of synchronization index in MEG channel space. NeuroImage Ye-Sung Kim, Cheong-Un Kim, Hyojeong Han, Min-Young Kim, Soo-In Choi, Chang-Hwan Im
2024	J	`jnl`	Characteristic Behaviors of Elementary Students in a Low Attention State During Online Learning Identified Using Electroencephalography. IEEE Trans. Learn. Technol. Suhye Kim, Jung-Hwan Kim, Wooseok Hyung, Suhkyung Shin, Myoung Jin Choi, Dong Hwan Kim, Chang-Hwan Im
2024	J	`jnl`	Determination of optimal injection current pattern for multichannel transcranial electrical stimulation without individual MRI using multiple head models. Comput. Methods Programs Biomed. Sangjun Lee, Jimin Park, Chany Lee, Jeongyeol Ahn, Juhyoung Ryu, Sang-Hun Lee, Chang-Hwan Im
2024	J	`jnl`	HiRENet: Novel convolutional neural network architecture using Hilbert-transformed and raw electroencephalogram (EEG) for subject-independent emotion classification. Comput. Biol. Medicine Minsu Kim, Chang-Hwan Im
2024	J	`jnl`	In-Car Environment Control Using an SSVEP-Based Brain-Computer Interface with Visual Stimuli Presented on Head-Up Display: Performance Comparison with a Button-Press Interface. Sensors Seonghun Park, Minsu Kim, Hyerin Nam, Jinuk Kwon, Chang-Hwan Im
2024	J	`jnl`	Speech synthesis from three-axis accelerometer signals using conformer-based deep neural network. Comput. Biol. Medicine Jinuk Kwon, Jihun Hwang, Jee Eun Sung, Chang-Hwan Im
2023	J	`jnl`	Development of a Computer-Aided Education System Inspired by Face-to-Face Learning by Incorporating EEG-Based Neurofeedback Into Online Video Lectures. IEEE Trans. Learn. Technol. Hodam Kim, Younsoo Chae, Suhye Kim, Chang-Hwan Im
2023	J	`jnl`	Facial Motion Capture System Based on Facial Electromyogram and Electrooculogram for Immersive Social Virtual Reality Applications. Sensors Chunghwan Kim, Ho-Seung Cha, Junghwan Kim, HwyKuen Kwak, Woojin Lee, Chang-Hwan Im
2023	J	`jnl`	Improvement of robustness against electrode shift for facial electromyogram-based facial expression recognition using domain adaptation in VR-based metaverse applications. Virtual Real. Ho-Seung Cha, Chang-Hwan Im
2023	J	`jnl`	Novel three-axis accelerometer-based silent speech interface using deep neural network. Eng. Appl. Artif. Intell. Jinuk Kwon, Hyerin Nam, Younsoo Chae, Seungjae Lee, In Young Kim, Chang-Hwan Im
2023	—	`conf`	S2S-StarGAN: Signal-to-Signal Translation Method based on StarGAN to Generate Artificial EEG for SSVEP-based Brain-Computer Interfaces. BCI Jinuk Kwon, Jihun Hwang, Chang-Hwan Im
2022	J	`jnl`	Classification of Individual's discrete emotions reflected in facial microexpressions using electroencephalogram and facial electromyogram. Expert Syst. Appl. Hodam Kim, Dan Zhang, Laehyun Kim, Chang-Hwan Im
2022	J	`jnl`	Deep-learning-based real-time silent speech recognition using facial electromyogram recorded around eyes for hands-free interfacing in a virtual reality environment. Virtual Real. Ho-Seung Cha, Won-Du Chang, Chang-Hwan Im
2022	—	`conf`	Development of an In-Car Environment Control System Using an SSVEP-based BCI with Visual Stimuli Presented on a Head-Up Display. BCI Seonghun Park, Min-Su Kim, Hyerin Nam, Chang-Hwan Im
2022	J	`jnl`	Enhanced Performance by Interpretable Low-Frequency Electroencephalogram Oscillations in the Machine Learning-Based Diagnosis of Post-traumatic Stress Disorder. Frontiers Neuroinformatics Miseon Shim, Chang-Hwan Im, Seung-Hwan Lee, Han-Jeong Hwang
2022	J	`jnl`	Feasibility of Using Electrooculography-Based Eye-Trackers for Neuromarketing Applications. IEEE Trans. Instrum. Meas. Jisoo Ha, Kang-min Choi, Chang-Hwan Im
2022	J	`jnl`	Modulation of Driver's Emotional States by Manipulating In-Vehicle Environment: Validation With Biosignals Recorded in An Actual Car Environment. IEEE Trans. Affect. Comput. Hodam Kim, Suhye Kim, Hongmin Kim, Youngsoo Ji, Chang-Hwan Im
2022	J	`jnl`	Multipair transcranial temporal interference stimulation for improved focalized stimulation of deep brain regions: A simulation study. Comput. Biol. Medicine Sangjun Lee, Jimin Park, Da Som Choi, Chany Lee, Chang-Hwan Im
2022	J	`jnl`	Novel Hybrid Brain-Computer Interface for Virtual Reality Applications Using Steady-State Visual-Evoked Potential-Based Brain-Computer Interface and Electrooculogram-Based Eye Tracking for Increased Information Transfer Rate. Frontiers Neuroinformatics Jisoo Ha, Seonghun Park, Chang-Hwan Im
2022	J	`jnl`	Novel Signal-to-Signal translation method based on StarGAN to generate artificial EEG for SSVEP-based brain-computer interfaces. Expert Syst. Appl. Jinuk Kwon, Chang-Hwan Im
2022	J	`jnl`	Novel hybrid visual stimuli incorporating periodic motions into conventional flickering or pattern-reversal visual stimuli for steady-state visual evoked potential-based brain-computer interfaces. Frontiers Neuroinformatics Jinuk Kwon, Jihun Hwang, Hyerin Nam, Chang-Hwan Im
2022	J	`jnl`	Performance enhancement of facial electromyogram-based facial-expression recognition for social virtual reality applications using linear discriminant analysis adaptation. Virtual Real. Ho-Seung Cha, Chang-Hwan Im
2021	J	`jnl`	A Hybrid Brain-Computer Interface for Real-Life Meal-Assist Robot Control. Sensors Jihyeon Ha, Sangin Park, Chang-Hwan Im, Laehyun Kim
2021	—	`conf`	Development of an Online Home Appliance Control System for the Elderly Based on SSVEP-Based Brain-Computer Interface: A Feasibility Study. BCI Seonghun Park, Jisoo Ha, Ho-Seung Cha, Kyeong-Gu Lee, Chang-Hwan Im
2021	J	`jnl`	Estimation of Emotional Arousal Changes of a Group of Individuals During Movie Screening Using Steady-State Visual-Evoked Potential. Frontiers Neuroinformatics Seonghun Park, Do-Won Kim, Changhee Han, Chang-Hwan Im
2021	J	`jnl`	Influence of the Number of Channels and Classification Algorithm on the Performance Robustness to Electrode Shift in Steady-State Visual Evoked Potential-Based Brain-Computer Interfaces. Frontiers Neuroinformatics Hodam Kim, Chang-Hwan Im
2020	J	`jnl`	Design of Wearable EEG Devices Specialized for Passive Brain-Computer Interface Applications. Sensors Seonghun Park, Changhee Han, Chang-Hwan Im
2020	J	`jnl`	Development of a Brain-Computer Interface Toggle Switch with Low False-Positive Rate Using Respiration-Modulated Photoplethysmography. Sensors Changhee Han, Euijin Kim, Chang-Hwan Im
2020	—	`conf`	Development of an Online Home Appliance Control System Using Augmented Reality and an SSVEP-Based Brain-Computer Interface. BCI Seonghun Park, Ho-Seung Cha, Jinuk Kwon, Hodam Kim, Chang-Hwan Im
2020	J	`jnl`	Prediction of Individual User's Dynamic Ranges of EEG Features from Resting-State EEG Data for Evaluating Their Suitability for Passive Brain-Computer Interface Applications. Sensors Ho-Seung Cha, Changhee Han, Chang-Hwan Im
2020	J	`jnl`	Real-Time Recognition of Facial Expressions Using Facial Electromyograms Recorded Around the Eyes for Social Virtual Reality Applications. IEEE Access Ho-Seung Cha, Seong-Jun Choi, Chang-Hwan Im
2019	—	`conf`	Classification of Functional Near-Infrared Spectrocopy Signals during Passive and Combinatory Exercises for Neurorehabilitation. BCI Changhee Han, Jinuk Kwon, Han-Jeong Hwang, Chang-Hwan Im
2019	J	`jnl`	Comparison of Visual Stimuli for Steady-State Visual Evoked Potential-Based Brain-Computer Interfaces in Virtual Reality Environment in terms of Classification Accuracy and Visual Comfort. Comput. Intell. Neurosci. Kang-min Choi, Seonghun Park, Chang-Hwan Im
2019	J	`jnl`	Comparison of magnetic field distributions generated by various permanent magnets for transcranial static magnetic stimulation: A simulation study. Comput. Biol. Medicine Jimin Park, Chany Lee, Sangjun Lee, Chang-Hwan Im
2019	J	`jnl`	Development of an Online Home Appliance Control System Using Augmented Reality and an SSVEP-Based Brain-Computer Interface. IEEE Access Seonghun Park, Ho-Seung Cha, Chang-Hwan Im
2019	J	`jnl`	Latent awareness: Early conscious access to motor preparation processes is linked to the readiness potential. NeuroImage Elisabeth Parés-Pujolràs, Yong-Wook Kim, Chang-Hwan Im, Patrick Haggard
2019	J	`jnl`	Machine-Learning-Based Detection of Craving for Gaming Using Multimodal Physiological Signals: Validation of Test-Retest Reliability for Practical Use. Sensors Hodam Kim, Laehyun Kim, Chang-Hwan Im
2018	J	`jnl`	A Ternary Hybrid EEG-NIRS Brain-Computer Interface for the Classification of Brain Activation Patterns during Mental Arithmetic, Motor Imagery, and Idle State. Frontiers Neuroinformatics Jaeyoung Shin, Jin Uk Kwon, Chang-Hwan Im
2018	—	`conf`	Classification of Different Cognitive Load using Electroencephalogram(EEG): Preliminary Study. SCIS&ISIS Joo-Hee Kwon, Euijin Kim, Chang-Hwan Im, Do-Won Kim
2018	J	`jnl`	Detection of Craving for Gaming in Adolescents with Internet Gaming Disorder Using Multimodal Biosignals. Sensors Hodam Kim, Jihyeon Ha, Won-Du Chang, Wanjoo Park, Laehyun Kim, Chang-Hwan Im
2018	—	`conf`	EEG-based brain-computer interface for real-time communication of patients in completely locked-in state. BCI Chang-Hee Han, Chang-Hwan Im
2018	J	`jnl`	New Method for Pure-Tone Audiometry Using Electrooculogram: A Proof-of-Concept Study. Sensors Do Yeon Kim, Jinuk Kwon, Joo-Young Kim, Ho-Seung Cha, Yong-Wook Kim, In Young Kim, Chang-Hwan Im
2018	J	`jnl`	On the Feasibility of Using an Ear-EEG to Develop an Endogenous Brain-Computer Interface. Sensors Soo-In Choi, Changhee Han, Ga-Young Choi, Jaeyoung Shin, Kwang Soup Song, Chang-Hwan Im, Han-Jeong Hwang
2018	J	`jnl`	Performance Prediction for a Near-Infrared Spectroscopy-Brain-Computer Interface Using Resting-State Functional Connectivity of the Prefrontal Cortex. Int. J. Neural Syst. Jaeyoung Shin, Chang-Hwan Im
2018	—	`conf`	Prediction Method of Walking Speed at Swing Phase using Soleus Electromyogram Signal at Previous Stance Phase. EMBC Taejin Choi, Chang-Hwan Im, Seung-Jong Kim, Hyungmin Kim, Jong Min Lee
2018	J	`jnl`	Ternary Near-Infrared Spectroscopy Brain-Computer Interface With Increased Information Transfer Rate Using Prefrontal Hemodynamic Changes During Mental Arithmetic, Breath-Holding, and Idle State. IEEE Access Jaeyoung Shin, Jin Uk Kwon, Jongkwan Choi, Chang-Hwan Im
2016	J	`jnl`	Automatic Identification of Interictal Epileptiform Discharges in Secondary Generalized Epilepsy. Comput. Math. Methods Medicine Won-Du Chang, Ho-Seung Cha, Chany Lee, Hoon-Chul Kang, Chang-Hwan Im
2016	J	`jnl`	Detection of eye blink artifacts from single prefrontal channel electroencephalogram. Comput. Methods Programs Biomed. Won-Du Chang, Ho-Seung Cha, Kiwoong Kim, Chang-Hwan Im
2016	J	`jnl`	Fast and Robust Real-Time Estimation of Respiratory Rate from Photoplethysmography. Sensors Hodam Kim, Jeong-Youn Kim, Chang-Hwan Im
2016	J	`jnl`	Removing the Interdependency between Horizontal and Vertical Eye-Movement Components in Electrooculograms. Sensors Won-Du Chang, Ho-Seung Cha, Chang-Hwan Im
2015	J	`jnl`	Development of a hybrid mental spelling system combining SSVEP-based brain-computer interface and webcam-based eye tracking. Biomed. Signal Process. Control. Jeong-Hwan Lim, Jun-Hak Lee, Han-Jeong Hwang, Dong Hwan Kim, Chang-Hwan Im
2015	—	`conf`	Neurocinematics based on passive BCI: Decoding temporal change of emotional arousal during video watching from multi-channel EEG. ASCC Chang-Hwan Im, Jun-Hak Lee, Jeong-Hwan Lim
2014	J	`jnl`	Applied Mathematics in Biomedical Sciences and Engineering 2014. J. Appl. Math. Chang-Hwan Im, Kiwoon Kwon, Hang Joon Jo, Pedro Serranho
2014	J	`jnl`	Enhanced Template Matching Using Dynamic Positional Warping for Identification of Specific Patterns in Electroencephalogram. J. Appl. Math. Won-Du Chang, Chang-Hwan Im
2013	—	`conf`	"Eyes-closed" SSVEP-based BCI for binary communication of individuals with impaired oculomotor function. BCI Jeong-Hwan Lim, Han-Jeong Hwang, Chang-Hwan Im
2013	J	`jnl`	Computational Methods in Neuroengineering. Comput. Math. Methods Medicine Chang-Hwan Im, Lei Ding, Yiwen Wang, Sung-Phil Kim
2013	—	`conf`	Development of a hybrid mental speller combining EEG-based brain-computer interface and webcam-based eye-tracking. EMBC Jun-Hak Lee, Jeong-Hwan Lim, Han-Jeong Hwang, Chang-Hwan Im
2013	—	`conf`	Development of an "eyes-closed" brain-computer interface system for communication of patients with oculomotor impairment. EMBC Changhee Han, Han-Jeong Hwang, Jeong-Hwan Lim, Chang-Hwan Im
2013	J	`jnl`	EEG-Based Brain-Computer Interfaces: A Thorough Literature Survey. Int. J. Hum. Comput. Interact. Han-Jeong Hwang, Soyoun Kim, Soobeom Choi, Chang-Hwan Im
2013	J	`jnl`	Evaluation of feature extraction methods for EEG-based brain-computer interfaces in terms of robustness to slight changes in electrode locations. Medical Biol. Eng. Comput. Sun-Ae Park, Han-Jeong Hwang, Jeong-Hwan Lim, Jong-Ho Choi, Hyun-Kyo Jung, Chang-Hwan Im
2013	—	`conf`	Evaluation of feature extraction methods for motor imagery-based bcis in terms of robustness to slight changes of electrode locations. BCI Han-Jeong Hwang, Chang-Hwan Im, Sun-Ae Park
2013	—	`conf`	Implementation of a mental spelling system based on steady-state visual evoked potential (SSVEP). BCI Han-Jeong Hwang, Jeong-Hwan Lim, Jun-Hak Lee, Chang-Hwan Im
2013	—	`conf`	Inconsistent outcomes of transcranial direct current stimulation (tDCS) may be originated from the anatomical differences among individuals: A simulation study using individual MRI data. EMBC Jung-Hoon Kim, Do-Won Kim, Won Hyuk Chang, Yun-Hee Kim, Chang-Hwan Im
2013	—	`conf`	Modified pattern-reversal visual checkerboard stimuli with dual alternating frequencies for multi-class ssvep-based brain-computer interfaces. BCI Chang-Hee Han, Han-Jeong Hwang, Chang-Hwan Im
2013	—	`conf`	Neuroelectromagnetic imaging of correlated sources using a novel subspace penalized sparse learning. ISBI Jaejun Yoo, Jongmin Kim, Chang-Hwan Im, Jong Chul Ye
2013	—	`conf`	Source activation during facial emotion perception correlates with positive and negative symptoms scores of schizophrenia. EMBC Do-Won Kim, Seung-Hwan Lee, Chang-Hwan Im
2013	J	`jnl`	The influence of an educational course on language expression and treatment of gaming addiction for massive multiplayer online role-playing game (MMORPG) players. Comput. Educ. Pyoung Won Kim, Seo Young Kim, Miseon Shim, Chang-Hwan Im, Young-Min Shon
2012	—	`conf`	A method for stable electrical connection of a multi-channeled polyimide electrode with PCB. EMBC Dong-Hyun Baek, Ha-Chul Jung, Seon Min Kim, Chang-Hwan Im, James Jungho Pak, Sang-Hoon Lee
2012	J	`jnl`	Applied Mathematics in Biomedical Sciences and Engineering. J. Appl. Math. Chang-Hwan Im, Kiwoon Kwon, Venky Krishnan, Pedro Serranho
2012	J	`jnl`	Mathematical Issues in the Inference of Causal Interactions among Multichannel Neural Signals. J. Appl. Math. Young-Jin Jung, Kyung-Hwan Kim, Chang-Hwan Im
2011	—	`conf`	A vision-free brain-computer interface (BCI) paradigm based on auditory selective attention. EMBC Do-Won Kim, Jae-Hyun Cho, Han-Jeong Hwang, Jeong-Hwan Lim, Chang-Hwan Im
2011	J	`jnl`	An EEG-based real-time cortical functional connectivity imaging system. Medical Biol. Eng. Comput. Han-Jeong Hwang, Kyung-Hwan Kim, Young-Jin Jung, Do-Won Kim, Yong-Ho Lee, Chang-Hwan Im
2011	—	`conf`	Localization of ictal onset zones in Lennox-Gastaut syndrome using directed transfer function method. EMBC Jae-Hyun Cho, Young-Jin Jung, Hoon-Chul Kang, Heung Dong Kim, Chang-Hwan Im
2010	J	`jnl`	Localization and propagation analysis of ictal source rhythm by electrocorticography. NeuroImage June Sic Kim, Chang-Hwan Im, Young-Jin Jung, Eun Young Kim, Sang Kun Lee, Chun Kee Chung
2007	J	`jnl`	Dealing with mismatched fMRI activations in fMRI constrained EEG cortical source imaging: a simulation study assuming various mismatch types. Medical Biol. Eng. Comput. Chang-Hwan Im
2005	J	`jnl`	Numerical emulator for walk-through metal detectors using 3-D indirect boundary integral equation method. IEEE Trans. Instrum. Meas. Chang-Hwan Im, Hyun-Kyo Jung