Parkinsonian oscillations and their suppression by closed-loop deep brain stimulation based on fuzzy concept

• Published in: Chinese physics B Vol. 31; no. 12; pp. 128701 - 692
• Main Authors: Wei, Xi-Le, Bai, Yu-Lin, Wang, Jiang, Chang, Si-Yuan, Liu, Chen
• Format: Journal Article
• Language: English
• Published: Chinese Physical Society and IOP Publishing Ltd 01.11.2022; School of Electrical and Information Engineering,Tianjin University,Tianjin 300072,China
• Subjects: basal ganglia; closed-loop control; deep brain stimulation; Parkinson’s disease; variable universe fuzzy; variable universe fuzzy; Parkinson's disease; basal ganglia; closed-loop control; deep brain stimulation

This paper provides an adaptive closed-loop strategy for suppressing the pathological oscillations of the basal ganglia based on a variable universe fuzzy algorithm. The pathological basal ganglia oscillations in the theta (4–9 Hz) and beta (12–35 Hz) frequency bands have been demonstrated to be ass...