Proceedings of the 2nd International Conference on Lifespan Innovation (ICLI 2026) national Conference on Lifespan Innovation

2nd International Conference on Lifespan Innovation (ICLI 2026)

📍Chengdu, China🗓️ 11-12 June 2026
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Polynomial Temporal Decay for Multichannel Cortical Oscillation Attenuation

Authors
Wanus Srimaharaj1, *
1Payap University, Chiang Mai, Thailand
*Corresponding author. Email: Wanus_s@payap.ac.th
Corresponding Author
Wanus Srimaharaj
Available Online 14 October 2026.
DOI
10.2991/978-94-6239-797-2_24How to use a DOI?
Keywords
Neuroinformatics; Electroencephalogram; Phase Attenuation; Damping Quotient; Mathematical Modeling; Polynomial Dynamics
Abstract

The analysis of neuroinformatics relies on precise mathematical modeling of electroencephalogram signals. Signal processing tools lack the temporal damping manifold necessary for long-term phase decay evaluation. This paper proposes the Cortical Attenuation Quotient to measure the energy attenuation of neural frequencies purely mathematically. It establishes an exact polynomial temporal decay model for multichannel oscillations. It incorporates a high order polynomial dissipation tensor to model synaptic fatigue accumulation. The parietal channel retains 80.45 μ V 2 of power at the delayed temporal marker in configuration five. Frontal channels exhibit severe polynomial decay reaching 12.57 μ V 2 from 2563.45 μ V 2 in configuration four. The generated model incorporates clinical variance to isolate specific diagnostic values from standard stochastic artifacts.

Copyright
© 2026 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2nd International Conference on Lifespan Innovation (ICLI 2026) national Conference on Lifespan Innovation
Series
Advances in Social Science, Education and Humanities Research
Publication Date
14 October 2026
ISBN
978-94-6239-797-2
ISSN
2352-5398
DOI
10.2991/978-94-6239-797-2_24How to use a DOI?
Copyright
© 2026 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Wanus Srimaharaj
PY  - 2026
DA  - 2026/10/14
TI  - Polynomial Temporal Decay for Multichannel Cortical Oscillation Attenuation
BT  - Proceedings of the 2nd International Conference on Lifespan Innovation (ICLI 2026) national Conference on Lifespan Innovation
PB  - Atlantis Press
SP  - 230
EP  - 237
SN  - 2352-5398
UR  - https://doi.org/10.2991/978-94-6239-797-2_24
DO  - 10.2991/978-94-6239-797-2_24
ID  - Srimaharaj2026
ER  -