사진

  • ResearcherID
  • ResearchGate
  • Scopus

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
2023-07The Effects of In-Stream Video Advertising on Ad Information Encoding: A Neurophysiological StudyLee, Seungji; Kim, Jooyoung; Read, Glenna L., et alARTICLE224 The Effects of In-Stream Video Advertising on Ad Information Encoding: A Neurophysiological Study
2023-06Robust and efficient representations of dynamic stimuli in hierarchical neural networks via temporal smoothingSihn, Duho; Kwon, Oh-Sang; Kim, Sung-PhilARTICLE266 Robust and efficient representations of dynamic stimuli in hierarchical neural networks via temporal smoothing
2023-06Modeling Long-term Spike Frequency Adaptation in SA-I Afferent Neurons Using an Izhikevich-based Biological Neuron ModelKim, Jaehun; Choi, Young In; Sohn, Jeong-woo, et alARTICLE18 Modeling Long-term Spike Frequency Adaptation in SA-I Afferent Neurons Using an Izhikevich-based Biological Neuron Model
2023-05Decoding Imagined Musical Pitch From Human Scalp ElectroencephalogramsChung, Miyoung; Kim, Taehyung; Jeong, Eunju, et alARTICLE158 Decoding Imagined Musical Pitch From Human Scalp Electroencephalograms
2023-04Breakdown of long-range spatial correlations of infraslow amplitude fluctuations of EEG oscillations in patients with current and past major depressive disorderSihn, Duho ; Kim, Ji Sun ; Kwon, Oh-Sang, et alARTICLE501 Breakdown of long-range spatial correlations of infraslow amplitude fluctuations of EEG oscillations in patients with current and past major depressive disorder
2023-04Cortical representation of musical pitch in event-related potentialsKim, Taehyoung; Chung, Miyoung; Jeong, Eunju, et alARTICLE354 Cortical representation of musical pitch in event-related potentials
2023-02Differential Encoding of Trace and Delay Fear Memory in the Entorhinal CortexKong, Mi-Seon; Kim, Namsoo; Jo, Kyeong Im, et alARTICLE336 Differential Encoding of Trace and Delay Fear Memory in the Entorhinal Cortex
2022-12Effective Blue Light-Absorbing AuAg Nanoparticles in InP Quantum Dots-Based Color ConversionYeo, Hyo-Jin; Yoon, Suk-Young; Jo, Dae-Yeon, et alARTICLE777 Effective Blue Light-Absorbing AuAg Nanoparticles in InP Quantum Dots-Based Color Conversion
2022-11Design of auditory P300-based brain-computer interfaces with a single auditory channel and no visual supportChoi, Yun-Joo; Kwon, Oh-Sang; Kim, Sung-PhilARTICLE457 Design of auditory P300-based brain-computer interfaces with a single auditory channel and no visual support
2022-10In vivo direct imaging of neuronal activity at high temporospatial resolutionToi, Phan Tan; Jang, Hyun Jae; Min, Kyeongseon, et alARTICLE189 In vivo direct imaging of neuronal activity at high temporospatial resolution
2022-09Exploring the impacts of implicit context association and arithmetic booster in impulsivity reductionHwang, Minho; Kim, Sung-Phil; Chung, DongilARTICLE708 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-PhilARTICLE291 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-PhilARTICLE290 Investigation of Neural Substrates of Erroneous Behavior in a Delayed-Response Task
2022-02Brain Infraslow Activity Correlates With Arousal LevelsSihn, Duho; Kim, Sung-PhilARTICLE515 Brain Infraslow Activity Correlates With Arousal Levels
2022-02Dynamic tactility by position-encoded spike spectrumKim, Taeyeong; Kim, Jaehun; You, Insang, et alARTICLE433 Dynamic tactility by position-encoded spike spectrum
2022-02Differential modulation of behavior by infraslow activities of different brain regionsSihn, Duho; Kim, Sung-PhilARTICLE621 Differential modulation of behavior by infraslow activities of different brain regions
2021-11Neural Coding of Vibration IntensityPark, Wanjoo; Kim, Sung-Phil; Eid, MohamadARTICLE317 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 alARTICLE469 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 alARTICLE455 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-PhilARTICLE661 Finding Kinematics-Driven Latent Neural States From Neuronal Population Activity for Motor Decoding

MENU