PMID- 29291546 OWN - NLM STAT- MEDLINE DCOM- 20180710 LR - 20191210 IS - 1879-2782 (Electronic) IS - 0893-6080 (Linking) VI - 98 DP - 2018 Feb TI - Nonlinear predictive control for adaptive adjustments of deep brain stimulation parameters in basal ganglia-thalamic network. PG - 283-295 LID - S0893-6080(17)30285-X [pii] LID - 10.1016/j.neunet.2017.12.001 [doi] AB - The efficacy of deep brain stimulation (DBS) for Parkinson's disease (PD) depends in part on the post-operative programming of stimulation parameters. Closed-loop stimulation is one method to realize the frequent adjustment of stimulation parameters. This paper introduced the nonlinear predictive control method into the online adjustment of DBS amplitude and frequency. This approach was tested in a computational model of basal ganglia-thalamic network. The autoregressive Volterra model was used to identify the process model based on physiological data. Simulation results illustrated the efficiency of closed-loop stimulation methods (amplitude adjustment and frequency adjustment) in improving the relay reliability of thalamic neurons compared with the PD state. Besides, compared with the 130Hz constant DBS the closed-loop stimulation methods can significantly reduce the energy consumption. Through the analysis of inter-spike-intervals (ISIs) distribution of basal ganglia neurons, the evoked network activity by the closed-loop frequency adjustment stimulation was closer to the normal state. CI - Copyright (c) 2017 Elsevier Ltd. All rights reserved. FAU - Su, Fei AU - Su F AD - School of Electrical and Information Engineering, Tianjin University, 300072, Tianjin, China. Electronic address: sufei@tju.edu.cn. FAU - Wang, Jiang AU - Wang J AD - School of Electrical and Information Engineering, Tianjin University, 300072, Tianjin, China. Electronic address: jiangwang@tju.edu.cn. FAU - Niu, Shuangxia AU - Niu S AD - School of Electrical Engineering, The Hong Kong Polytechnic University, 999077, Hong Kong, China. Electronic address: eesxniu@polyu.edu.hk. FAU - Li, Huiyan AU - Li H AD - School of Automation and Electrical Engineering, Tianjin University of Technology and Education, 300222, Tianjin, China. Electronic address: lhy2740@126.com. FAU - Deng, Bin AU - Deng B AD - School of Electrical and Information Engineering, Tianjin University, 300072, Tianjin, China. Electronic address: dengbin@tju.edu.cn. FAU - Liu, Chen AU - Liu C AD - School of Electrical and Information Engineering, Tianjin University, 300072, Tianjin, China. Electronic address: liuchen715@tju.edu.cn. FAU - Wei, Xile AU - Wei X AD - School of Electrical and Information Engineering, Tianjin University, 300072, Tianjin, China. Electronic address: xilewei@tju.edu.cn. LA - eng PT - Journal Article DEP - 20171207 PL - United States TA - Neural Netw JT - Neural networks : the official journal of the International Neural Network Society JID - 8805018 SB - IM MH - *Basal Ganglia/physiology MH - Computer Simulation MH - Deep Brain Stimulation/*trends MH - Forecasting MH - Humans MH - *Neural Networks, Computer MH - Neurons/physiology MH - *Nonlinear Dynamics MH - Parkinson Disease/physiopathology/therapy MH - Reproducibility of Results MH - *Thalamus/physiology OTO - NOTNLM OT - Closed-loop stimulation OT - Nonlinear predictive control OT - Parameter adjustment OT - Parkinson's disease OT - Volterra model EDAT- 2018/01/02 06:00 MHDA- 2018/07/11 06:00 CRDT- 2018/01/02 06:00 PHST- 2017/02/14 00:00 [received] PHST- 2017/09/05 00:00 [revised] PHST- 2017/12/01 00:00 [accepted] PHST- 2018/01/02 06:00 [pubmed] PHST- 2018/07/11 06:00 [medline] PHST- 2018/01/02 06:00 [entrez] AID - S0893-6080(17)30285-X [pii] AID - 10.1016/j.neunet.2017.12.001 [doi] PST - ppublish SO - Neural Netw. 2018 Feb;98:283-295. doi: 10.1016/j.neunet.2017.12.001. Epub 2017 Dec 7.