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Paper Abstract and Keywords
Presentation 2026-07-09 11:30
Modeling of Axon Fascicle Based on Human iPS Cell-Derived Sensory Neurons and Analysis of Responses to Electrical Stimulation
Itsuki Hirasawa (NITech), Atsushi Saito (CRIEPI), Keisuke Suda (NITech), Miyahara Yuki, Shimba Kenta (UTokyo), Akimasa Hirata (NITech) EMT2026-8 MW2026-31 OPE2026-14 EST2026-12 MWPTHz2026-23
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, electrical stimulation of peripheral nerves has attracted increasing attention in neuroscience and is expected to contribute to applications such as the early diagnosis of diabetes. In this study, intraepidermal electrical stimulation (IES) was investigated as a method for stimulating peripheral nerves. Previous studies have examined the response characteristics of nerves based on IES experiments; however, conventional models showed discrepancies between experimental and simulated results. In addition, because these models included complex responses involving synaptic transmission, it was difficult to accurately evaluate the response characteristics of individual nerve fibers. To address these issues, the response characteristics of axon fascicles were evaluated using a model of human iPSC-derived sensory neurons under conditions excluding synaptic effects. Furthermore, a model incorporating axon diameter distributions was developed to reproduce more physiologically realistic nerve properties. Finally, the accuracy of the analysis was improved through optimization of synaptic model parameters.
Keyword (in Japanese) (See Japanese page) 
(in English) Intraepidermal Electrical Stimulation / Peripheral Nerve / C-Fiber / iPS cells / SPFD Method / / /  
Reference Info. IEICE Tech. Rep., vol. 126, no. 99, EST2026-12, pp. 25-30, July 2026.
Paper # EST2026-12 
Date of Issue 2026-07-02 (EMT, MW, OPE, EST, MWPTHz) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF EMT2026-8 MW2026-31 OPE2026-14 EST2026-12 MWPTHz2026-23

Conference Information
Committee OPE EST MWPTHz MW EMT IEE-EMT  
Conference Date 2026-07-09 - 2026-07-10 
Place (in Japanese) (See Japanese page) 
Place (in English) Kushiro Chamber of Commerce and Industry 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Workshop on Optical and Microwave technologies 
Paper Information
Registration To EST 
Conference Code 2026-07-OPE-EST-MWPTHz-MW-EMT-EMT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Modeling of Axon Fascicle Based on Human iPS Cell-Derived Sensory Neurons and Analysis of Responses to Electrical Stimulation 
Sub Title (in English)  
Keyword(1) Intraepidermal Electrical Stimulation  
Keyword(2) Peripheral Nerve  
Keyword(3) C-Fiber  
Keyword(4) iPS cells  
Keyword(5) SPFD Method  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Itsuki Hirasawa  
1st Author's Affiliation Nagoya Institute of Technology (NITech)
2nd Author's Name Atsushi Saito  
2nd Author's Affiliation Central Research Institute of Electric Power Industry (CRIEPI)
3rd Author's Name Keisuke Suda  
3rd Author's Affiliation Nagoya Institute of Technology (NITech)
4th Author's Name Miyahara Yuki  
4th Author's Affiliation The University of Tokyo (UTokyo)
5th Author's Name Shimba Kenta  
5th Author's Affiliation The University of Tokyo (UTokyo)
6th Author's Name Akimasa Hirata  
6th Author's Affiliation Nagoya Institute of Technology (NITech)
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Speaker Author-1 
Date Time 2026-07-09 11:30:00 
Presentation Time 25 minutes 
Registration for EST 
Paper # EMT2026-8, MW2026-31, OPE2026-14, EST2026-12, MWPTHz2026-23 
Volume (vol) vol.126 
Number (no) no.96(EMT), no.97(MW), no.98(OPE), no.99(EST), no.100(MWPTHz) 
Page pp.25-30 
#Pages 6 
Date of Issue 2026-07-02 (EMT, MW, OPE, EST, MWPTHz) 

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