Identification modeling of neural network activity under stimulation

Wenjie Si; Xiao Fang

doi:10.1117/12.3006677

10 October 2023 Identification modeling of neural network activity under stimulation

Wenjie Si, Xiao Fang

Proceedings Volume 12799, Third International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2023); 127993R (2023) https://doi.org/10.1117/12.3006677
Event: 3rd International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2023), 2023, Kuala Lumpur, Malaysia

Abstract

Identification of basal ganglia (BG) network plays an important role in the construction of closed-loop deep brain stimulation (DBS) system. This work proposes an identification algorithm based on pseudo-random binary sequence (PRBS) and recurrent radial basis function neural network (RRBFNN) for basal ganglia network modeling. The PRBS modulated DBS signal is taken as the input signal of BG network. Then, the relationship of input DBS signal and beta power of BG network is modeled by a RRBFNN. The numerical experiments show that the PRBS modulated DBS signal meet the requirements of BG network identification. What’s more, the results indicate that the proposed RRBFNN can effectively identify the dynamics of BG network.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Wenjie Si and Xiao Fang "Identification modeling of neural network activity under stimulation", Proc. SPIE 12799, Third International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2023), 127993R (10 October 2023); https://doi.org/10.1117/12.3006677

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available