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Kim, Sung-Phil (김성필)

Department
Department of Biomedical Engineering(바이오메디컬공학과)
Website
http://bci.unist.ac.kr
Lab
Brain-Computer Interface Lab. (뇌-컴퓨터 인터페이스 연구실)
Research Keywords
Brain-computer interface, Statistical Signal Processing, Neural Code
Research Interests
As a neuroengineering lab, we are conducting researches on how to establish interfaces to the brain to read out neural information for understanding brain mechanisms and developing technologies used for humans. Our research activities largely include a number of specific projects with different aims.  The research project of intracortical brain-computer interfaces (BCIs) aim to understand how neuronal activities encode information and to develop a system that harnesses intracortical neuronal signals to actuate external systems. Specifically, we are working on developing a bi-directional BCI to control a robotic arm by reading motor cortical activities and at the same time, to deliver somatosensory senses back to the brain by writing the code of senses directly to the somatosensory neurons. We anticipate that this type of BCIs will provide independence and enhanced quality of life to severely disabled persons.  Another research project builds a similar BCI system, but using non-invasive brain signals such as electroencephalography (EEG) to control home appliances of daily use. The non-invasive BCI system targets a wider range of populations to allow people to gain brain control over a variety of devices such as a TV set, a refrigerator, a smart LED system, and so on. We aim to achieve this goal by combining BCIs with augmented reality (AR) technology.  Other research projects aim to develop “neuro-tools” for various purposes. A neuromarketing project pursues to establish a set of tools to help understand cognitive and affective states of consumers by reading and analyzing brain activities. A biometric project develops novel biometrics based on individual brain responses elicited by unique stimulations. A multi-modal empathy assessment project attempts to build a systematic approach to evaluate one’s empathic capacity by measuring behavioral and neural activities as well as eye gaze during interaction with others. An automated home service project aims to develop a system that measures daily activities of a user from wearable devices, estimates the user’s mental and physical states and provides automated home service in accordance to the user states. Finally, a tactile learning project is concerned with building a model to learn tactile percepts from artificial tactile sensor signals, by mimicking the way the human somatosensory system works.  Take all these together, our lab ultimately aims to understand the brain better and utilize the brain information more effectively for human life.
This table browses all dspace content
Issue DateTitleAuthor(s)TypeViewAltmetrics
2022-09Exploring the impacts of implicit context association and arithmetic booster in impulsivity reductionHwang, Minho; Kim, Sung-Phil; Chung, DongilARTICLE117 Exploring the impacts of implicit context association and arithmetic booster in impulsivity reduction
2022-05Spatio-Temporally Efficient Coding Assigns Functions to Hierarchical Structures of the Visual SystemSihn, Duho; Kim, Sung-PhilARTICLE103 Spatio-Temporally Efficient Coding Assigns Functions to Hierarchical Structures of the Visual System
2022-03Investigation of Neural Substrates of Erroneous Behavior in a Delayed-Response TaskChae, Soyoung; Sohn, Jeong-Woo; Kim, Sung-PhilARTICLE59 Investigation of Neural Substrates of Erroneous Behavior in a Delayed-Response Task
2022-02Brain Infraslow Activity Correlates With Arousal LevelsSihn, Duho; Kim, Sung-PhilARTICLE150 Brain Infraslow Activity Correlates With Arousal Levels
2022-02Dynamic tactility by position-encoded spike spectrumKim, Taeyeong; Kim, Jaehun; You, Insang, et alARTICLE113 Dynamic tactility by position-encoded spike spectrum
2022-02Differential modulation of behavior by infraslow activities of different brain regionsSihn, Duho; Kim, Sung-PhilARTICLE163 Differential modulation of behavior by infraslow activities of different brain regions
2021-11Neural Coding of Vibration IntensityPark, Wanjoo; Kim, Sung-Phil; Eid, MohamadARTICLE103 Neural Coding of Vibration Intensity
2021-10Mid-Air Tactile Sensations Evoked by Laser-Induced Plasma: A Neurophysiological StudyKim, Hyung-Sik; Kim, Kyu Beom; Lee, Je-Hyeop, et alARTICLE172 Mid-Air Tactile Sensations Evoked by Laser-Induced Plasma: A Neurophysiological Study
2021-09A Study on Facial Expression Change Detection Using Machine Learning Methods with Feature Selection TechniqueSung, Sang-Ha; Kim, Sangjin; Park, Byung-Kwon, et alARTICLE191 A Study on Facial Expression Change Detection Using Machine Learning Methods with Feature Selection Technique
2021-09Finding Kinematics-Driven Latent Neural States From Neuronal Population Activity for Motor DecodingKim, Min-Ki; Sohn, Jeong-Woo; Kim, Sung-PhilARTICLE410 Finding Kinematics-Driven Latent Neural States From Neuronal Population Activity for Motor Decoding
2021-08Neural correlates of tactile hardness intensity perception during active graspingKim, Ji-Hyun; Kim, Junsuk; Yeon, Jiwon, et alARTICLE515 Neural correlates of tactile hardness intensity perception during active grasping
2021-06An artificial neural tactile sensing systemChun, Sungwoo; Kim, Jong-Seok; Yoo, Yongsang, et alARTICLE347 An artificial neural tactile sensing system
2021-05A Computer-Based Method for the Investigation of Human Behavior in the Iterative Chicken GameKim, Sung-Phil; Kim, Minju; Lee, Jongmin, et alARTICLE171 A Computer-Based Method for the Investigation of Human Behavior in the Iterative Chicken Game
2021-04Effect of Static Posture on Online Performance of P300-Based BCIs for TV ControlHeo, Dojin; Kim, Minju; Kim, Jongsu, et alARTICLE147 Effect of Static Posture on Online Performance of P300-Based BCIs for TV Control
2021-03Spatiotemporal Characteristics of Neural Dynamics in Theta Oscillations Related to the Inhibition of Habitual BehaviorKang, Jae-Hwan; Kim, Junsuk; Cho, Yang Seok, et alARTICLE211 Spatiotemporal Characteristics of Neural Dynamics in Theta Oscillations Related to the Inhibition of Habitual Behavior
2021-03OTT 요금제에 따른 콘텐츠 몰입도 연구이승지; 서승범; 이나영, et alARTICLE219 OTT 요금제에 따른 콘텐츠 몰입도 연구
2021-02Eye Fixation-Related Potentials during Visual Search on Acquaintance and Newly-Learned FacesLee, Seungji; Lee, Doyoung; Gil, Hyunjae, et alARTICLE480 Eye Fixation-Related Potentials during Visual Search on Acquaintance and Newly-Learned Faces
2021-02Extracting single-trial neural interaction using latent dynamical systems modelHuh, Namjung; Kim, Sung-Phil; Lee, Joonyeol, et alARTICLE159 Extracting single-trial neural interaction using latent dynamical systems model
2021-02Effects of Emotional Stimulations on the Online Operation of a P300-Based Brain-Computer InterfaceKim, Minju; Kim, Jongsu; Heo, Dojin, et alARTICLE258 Effects of Emotional Stimulations on the Online Operation of a P300-Based Brain-Computer Interface
2021-02Involvement of bilateral insula in brand extension evaluation: an fMRI studyYang, Taeyang; Kim, Ji-Hyun; Kim, Junsuk, et alARTICLE178 Involvement of bilateral insula in brand extension evaluation: an fMRI study

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