Kyungsoo Kim

Kyungsoo Kim


Kyungsoo Kim

Ph.D Student
E3-504, Department of Information and Communication Engineering (ICE), DGIST
+82-53-785-6341 (Office)



[2012/09~ ]
Integrated M.S. & Ph.D. Information and Communication Engineering, Daegu Gyeongbuk Institute of Science & Technology (DGIST), Daegu, Korea (Advisor: Ji-Woong Choi)

B.S Information and Communication Engineering, Soong-Sil University

Research interests

Brain computer interface / brain machine interface
Brain plasticity and stroke rehabilitation
Brain signal processing and performance evaluation method based on simulation neuroscience


[3] Development of multi-modal sensing and control for brain functional homeostasis
[2] Rehabilitation and replacement technology for brain damage employing electrical method
[1] Development of fusion parts for 3.5 Tesla, 6 channel magnetic stimulation and information feedback for a cure for intractable brain disease

[3] Human inspired tactile sensing signal processing
[2] Research for robot worked by brain signal – rat brain signal processing for maze solving robot
[1] Leaning assistance system study by using brain imaging technology

International Journals 

[10] K. Kim, S. Kang, Y-E Han, J.-C. Rha, J. -W. Choi, “Event-related target ROI selection method in calcium imaging data,” <under preparation>

[9] M. Sim, K. Kim, S. -H. Lim, J. -W. Choi, J. -E. Jang, “Tactile Avatar,” <under preparation>

[8] S. -H Lim, K. Kim, M. Sim, K. Shin, D. Lee, J. -E Jang, J. -W. Choi, “Tactile classification by various array formation,” <under preparation>

[7] S. -J. Yoo, K. Kim, S. Y. Kim, T. Lee, J. -E. Jang, M. Je, J. -W. Choi, C. Moon, “Motor function tasks combining with precise intra-cortical stimulation improve functional recovery after mCAO of rats via neural plasticity modulation,” Science Advances, <under revision>

[6]  T. Trakoolwilaiwan, B. Behboodi, J. Lee, K. Kim, and J.-W Choi, “Convolutional neural network for high-accuracy functional near-infrared spectroscopy in a brain–computer interface: three-class classification of rest, right-, and left-hand motor execution,” Neurophotonics, vol. 5, no. 1, pp. 011008, 2017.

[5] M. Ryu, J. H. Yang, Y.Ahn; M. Sim, K. H. Lee, K. Kim, T. Lee, S.-J. Yoo, S. Y. Kim, C.Moon, M. Je, J.-W. Choi, Y. Lee, and J. E. Jang, “Enhancement of interface characteristics of neural probe based on graphene, ZnO nanowires, and conducting polymer PEDOT,” ACS Applied Materials & Interfaces, vol. 9, no. 12, pp.10577–10586, Mar. 2017. (IF=7.145 2015, Top10%)

[4] J.-J. Song, K. Kim, G. Mertens, P. V. Heyning, D. D. Ridder, S. Vanneste, K.-J. Park, H. Choi, J. -W. Choi, “Cortical activity modulation by dynamic peripheral reafferentation: cochlear implant-induced cortical activity changes in single-sided deafness patients with tinnitus: a preliminary report,” Frontiers in Human Neuroscience, vol. 11, pp. 210, May 2017.

[3] J. Lee, K. Kim, J. -W. Choi, “Pruning-based sparse recovery for electrocardiogram reconstruction from compressed measurements,” Sensors, vol. 17, no. 1, pp. 105-130, Jan. 2017.

[2] K. Kim, S. H. Lim, J. Lee, W. S. Kang, C. Moon, and J. -W. Choi, ”Joint maximum likelihood time delay estimation of unknown event-related potential signals for EEG sensor signal quality enhancement,” Sensors, vol. 16, no. 6, pp. 891-908, June 2016.

[1] K. Kim, J.-J. Song, A. K. Punte, G. Mertens, P. V. de Heyning, K.-J. Park, H. Choi, and J. –W. Choi, “A novel method for device-related electroencephalography artifact suppression to explore cochlear implant-related cortical changes in single-sided deafness,” Journal of Neuroscience Methods, vol. 255, pp. 22-28, Nov. 2015.

Domestic Journals


International Conferences

[8] K. Kim, S. Kang, Y-E Han, J.-C. Rha, J. -W. Choi,  “Automated region of interest detection method for calcium imaging with stimulation related task,” Neuroscience 2018, Nov. 2018.

[7] S. Kang, K. Kim, Y. -E. Han, J. C. Rah,  and J. -W. Choi, “Cross-correlation based ROI detection for SNR maximization in calcium imaging,” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) 2018,  July,  2018.

[6] T. Trakoolwilaiwan, K. Kim, and J. -W. Choi, “Classification performance in accuracy and delay for real-time fNIRS-based BCI system,” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) 2017, July. 2017.

[5] K. Kim, S. -H Lim, M. Sim, J. -E Jang, Cheil Moon, J. -W. Choi, “Tactile sensing signal processing for pressure and temperature sensing process,” SPIE Nano-Bio Sensing Imaging & Spectroscopy (SPIE-NBSIS) 2017, Feb, 2017.

[4] B. Behboodi, K. Kim, and J. -W. Choi, “Eye blink motion artifact removal using kurtosis-based wavelet algorithm in prefrontal area,” Biennial Meetings of The Society for Functional Near Infrared Spectroscopy (fNIRS) 2016, Oct. 2016.

[3] T. Trakoolwilaiwan, K. Kim, and J. -W. Choi, “Classification of hand and feet motor imagery using functional near-infrared spectroscopy,” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) 2016, Aug. 2016.

[2] K. Kim, J. E. Jang, M. Je, C. Moon, and J. -W. Choi, “Long-time intra-cortical signal analysis for stroke rehabilitation analysis,” International Biomedical Engineering Conference (IBEC), Nov. 2015.

[1] K. Kim, W.-S. Kang, and J. -W. Choi, “Time delay estimation of event related potential (ERP) signals,” IEEE ISCE, July 2014.

Domestic Conferences

[1] T. Trakoolwilaiwan, K. Kim, and J. -W. Choi, “The Feasibility of Using Wearable Functional Near-Infrared Spectroscopy (fNIRS) to Study Hemodynamic Response during Mental Arithmetic Task,” Winter Conference, Korea Information and Communications Society (KICS), (한국통신학회 동계학술대회), Jan. 2016.


Issued Patents

[3] 최지웅, 김경수, 문제일, 장재은, 제민규, “오브젝트에 대한 가소성 측정 장치 및 방법,” issued, Korea: 10-1777023, Sep. 04. 2017.
[2] 최지웅, 김성연, 허재형, 유진우, 김경수, 임성호, “근육 치료를 위한 재활 프로그램 생성 방법. 재활 프로그램 제공 장치,” issued, Korea, 10-1648638 Aug. 09 2016
[1] 최지웅, 김경수, “무선 제어 장치 및 이를 포함하는 무선 제어 시스템,” issued, Korea, 10-1564141, Oct. 22 2015

Filed Patents