Publications

 

Neural control of computer cursor velocity by decoding motor cortical spiking activity in humans with tetraplegia (pdf)

S-.P. Kim, J.D. Simeral, L.R. Hochberg, J.P. Donoghue, G.M. Friehs and M.J. Black

Proc. of the 3rd IEEE EMBS Conf. on Neural Engineering, pp. 486-489, 2007

 

Multi-state decoding of point-and-click control signals from motor cortical activity in a human with tetraplegia (pdf)

S-.P. Kim, J.D. Simeral, L.R. Hochberg, J.P. Donoghue, G.M. Friehs and M.J. Black

Proc. of the 3rd IEEE EMBS Conf. on Neural Engineering, pp. 486-489, 2007

    

Nonlinear physically-based models for decoding motor-cortical population activity

G. Shakhnarovich, S-.P. Kim and M.J. Black

Advances in Neural Information Processing Systems 2006, 19, pp. 1257-1264, 2007

 

Finding directional movement representations in motor cortical neural populations using nonlinear manifold learning (abstract)

S-.P. Kim, J.D.Simeral, O.C.Jenkins, J.P. Donoghue, and M.J. Black

Presented at the World Congress on Medical Physics and Biomedical Engineering 2006, Seoul, Korea, August 27-September 1, 2006  

 

Statistical analysis of the non-stationarity of neural population codes (pdf)

S-.P. Kim, F. Wood, M. Fellows, J.P. Donoghue, and M.J. Black

Presented at the 1st IEEE / RAS-EMBS Int'l Conf on Biomedical Robotics and Biomechatronics, Pisa, Tuscany, Italy, February 20-22, 2006  

 

Independently coupled HMM switching classifier for a bimodal brain-machine interface

S. Darmanjian, S-.P. Kim, M.C. Nechyba, J.C. Principe, J. Wessberg and M.A.L. Nicolelis

Proc. of the IEEE Int’l Workshop on Machine Learning for Signal Processing, pp. 379-384, Sept. 2006

 

A comparison of optimal MIMO linear and nonlinear models for brain-machine interfaces (pdf)

S-.P. Kim, J.C. Sanchez, Y.N. Rao, D. Ergodmus, J.C. Principe, J.M. Carmena, M.A. Lebedev, and M.A.L. Nicolelis

Journal of Neural Engineering, 3, pp. 145-161, 2006

  

Real time input selection for linear time-variant MIMO systems (pdf)

S-.P. Kim, J.C. Sanchez and J.C. Principe

Optimization Methods and Software, 22, pp. 83-89, 2007

 

Dynamic learning of a self-organizing map for spike reconstruction

J. Cho, A.R.C. Paiva, S-.P. Kim, J.C. Sanchez and J.C. Principe

Neural Networks, 20, pp. 274-284, 2007

 

Determining patterns in neural activity for reaching movements using non-negative matrix factorization (pdf)

S-.P. Kim, Y.N. Rao, D. Ergodmus, J.C. Sanchez, M.A.L. Nicolelis, and J.C. Principe

Special Issue of Trends in Brain Computer Interfaces, EURASIP Journal of Applied Sig. Proc., 2005(19), pp. 3113-3121, 2005

 

Divide-and-conquer approach for brain-machine interfaces: Nonliner mixture of competitive linear models (pdf)

S-.P. Kim, J.C. Sanchez, D. Ergodmus, Y.N. Rao, J.C. Principe, and M.A.L. Nicolelis

Neural Networks, Vol. 16, No. 5-6, pp. 865-871, 2003

 

Multiresolution analysis and data mining of neural spikes for brain-machine interfaces (pdf)

S-.P. Kim, J.M. Carmena, M.A.L. Nicolelis, and J.C. Principe

The 2nd International IEEE EBMS Conference on Neural Engineering, Arlington, VA, USA, March 16-19, 2005

 

Learning mappings in brain-machine interfaces with echo state networks (pdf)

Y.N. Rao, S-.P. Kim, J.C. Sanchez, D. Erdogmus, J.C. Principe, J.C. Carmena, M.A. Lebedev, and M.A.L. Nicolelis

IEEE International Conference on Acoustic, Speech, and Sig. Proc., Philadelphia, PA, USA, March 18-23, 2005

 

Separating spatial and temporal activation patterns in fMRI using competitive subspace projection

R. Yan, G. He, D. Erdogmus, S-.P. Kim, J.C. Principe and Y. Lui

IEEE International Conference on Acoustic, Speech, and Sig. Proc., Philadelphia, PA, USA, March 18-23, 2005

 

Sparse channel estimation with regularization method using convolutional inequality for entropy

D. Han, S-.P. Kim, and J.C. Principe

IEEE International Joint Conference on Neural Networks, Quebec, Canada, July 31- Aug 4, 2005

 

Comparison of TDNN Training Algorithms in Brain Machine Interfaces

Y. Wang, S-.P. Kim and J.C. Principe

IEEE International Joint Conference on Neural Networks, Quebec, Canada, July 31- Aug 4, 2005

 

Tracking multivariate time-variant systems based on on-line variable selection (pdf)

S-.P. Kim, Y.N. Rao, D. Erdogmus, and J.C. Principe

Proceedings of Machine Learning for Signal Processing, pp. 123-132, Sao Luis, Brazil, Sep 29 - Oct 1, 2004

 

Interpreting neural activity through linear and nonlinear models for brain machine interface

J.C. Sanchez, D. Erdogmus, Y.N. Rao, S-.P. Kim, M.A.L. Nicolelis, J. Wessberg, and J.C. Principe

Proceedings of EMBS, pp. 2160-2163, Cancun, Mexico, Sept. 2003

 

A hybrid subspace projection method for system identification (pdf)

S-.P. Kim, Y.N. Rao, D. Erdogmus, and J.C. Principe

IEEE International Conference on Acoustic, Speech, and Sig. Proc., pp. VI312-VI314, Hong Kong, April 6-10, 2003

 

Bimodal brain-machine interfaces for motor control of robotic prosthetic

S. Darmanjian, S-.P. Kim, M. Nechyba, S. Morrison, and J.C. Principe

presented in IEEE/RSJ International Conference on Intelligent Robots and Systems, Las Vegas, NV, USA, 2003

 

Modeling relation from motor control neuronal firing to hand movements using competitive linear filters and a MLP (pdf)

S-.P. Kim, J.C. Sanchez, D. Ergodmus, Y.N. Rao, J.C. Principe, and M.A.L. Nicolelis

Proceedings of International Joint Conference on Neural Networks, pp. 332-336, Portland, OR, USA, July, 2003

 

Input-output mapping performance of linear and nonlinear models for estimating hand positions from cortical neuronal firing patterns

J.C. Sanchez, S-.P. Kim, D. Ergodmus, Y.N. Rao, J.C. Principe, J. Wessberg, and M.A.L. Nicolelis

Proceedings of IEEE International Workshop on Neural Networks for Sig. Proc., pp. 139-148, Valais, Switzerland, Sept. 2002

 

A recursive Renyis entropy estimator

D. Erdogmus, J.C. Principe, S-.P. Kim, and J.C. Sanchez

Proceedings of IEEE International Workshop on Neural Networks for Sig. Proc., pp. 209-217, Valais, Switzerland, Sept. 2002

 

 

 

Posters

 

Tuning analysis of motor cortical neurons in a person with tetraplegia during performance of visually instructed cursor control tasks (pdf)

Neuroscience 2008, Society for Neuroscience, Nov. 15-19, 2008, Washington, DC 

 

Point-and-click cursor control by a person with tetraplegia using an intracortical neural interface systems (pdf)

Neuroscience 2007, Society for Neuroscience, Nov. 2-7, 2007, San Diego, CA 

  

A comparison of decoding models for imagined motions from human motor cortex (pdf)

Neuroscience 2006, Society for Neuroscience, Oct. 14-18, 2006, Atlanta, GA 

 

 

Dissertation

  

Design and analysis of optimal decoding models for brain-machine interfaces

Ph.D. Dissertation, ECE Dpet. University of Florida, May 2005 (pdf)