TY - GEN
T1 - Designing closed-loop brain-machine interfaces using optimal receding horizon control
AU - Kumar, Gautam
AU - Schieber, Marc H.
AU - Thakor, Nitish V.
AU - Kothare, Mayuresh V.
PY - 2013/1/1
Y1 - 2013/1/1
N2 - We develop a control-theoretic analysis of a brain-machine interface (BMI)-based neuroprosthetic system for voluntary single joint reaching task in the absence of visual feedback. Using synthetic data obtained through the simulation of an experimentally validated psycho-physiological cortical circuit model, an adapted Weiner filter based linear decoder is developed. We analyze the performance of the decoder in the presence and the absence of natural proprioceptive feedback information. Through simulation, we show that the decoder performance degrades significantly in the absence of the natural proprioception. Finally, an optimal artificial sensory feedback is designed in the receding horizon control framework to stimulate appropriate cortical sensory area neurons. Our results show the recovery of natural performance of the reaching task during the online operation of the designed BMI.
AB - We develop a control-theoretic analysis of a brain-machine interface (BMI)-based neuroprosthetic system for voluntary single joint reaching task in the absence of visual feedback. Using synthetic data obtained through the simulation of an experimentally validated psycho-physiological cortical circuit model, an adapted Weiner filter based linear decoder is developed. We analyze the performance of the decoder in the presence and the absence of natural proprioceptive feedback information. Through simulation, we show that the decoder performance degrades significantly in the absence of the natural proprioception. Finally, an optimal artificial sensory feedback is designed in the receding horizon control framework to stimulate appropriate cortical sensory area neurons. Our results show the recovery of natural performance of the reaching task during the online operation of the designed BMI.
UR - http://www.scopus.com/inward/record.url?scp=84883497951&partnerID=8YFLogxK
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U2 - 10.1109/acc.2013.6580619
DO - 10.1109/acc.2013.6580619
M3 - Conference contribution
AN - SCOPUS:84883497951
SN - 9781479901777
T3 - Proceedings of the American Control Conference
SP - 5029
EP - 5034
BT - 2013 American Control Conference, ACC 2013
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2013 1st American Control Conference, ACC 2013
Y2 - 17 June 2013 through 19 June 2013
ER -