Innovative Digital Pinch Strength Acquisition System Based on Flexible Pressure Sensors for Stroke Patients

Bo Sheng; Shuyang Li; Jingsong Wu; Aiqin Liu; Sheng Quan Xie; Jing Tao

doi:10.1109/M2VIP67511.2025.11165638

Innovative Digital Pinch Strength Acquisition System Based on Flexible Pressure Sensors for Stroke Patients

Bo Sheng
, Shuyang Li
, Jingsong Wu
, Aiqin Liu
, Sheng Quan Xie
, Jing Tao

Shanghai University
Fujian University of Traditional Chinese Medicine
University of Leeds

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

In the rehabilitation assessment of stroke patients, pinch strength serves as a critical indicator of hand functional recovery. Quantifying pinch strength enhances the objectivity of the evaluation process. Existing devices, however, are often bulky and lack full data recording capabilities, thereby limiting post-hoc analysis. This study develops a low-cost FSR-based system integrating pinch strength acquisition, transmission, storage, and analysis. A compensation algorithm targeting FSR creep and repeatability issues contributed to a reduction in the mean error from 0.97% to 0.34%. Stability tests showed improved performance: The coefficient of variation decreased from 0.665% to 0.332%, and the force range narrowed from 1.675 N to 0.615 N.

源语言	英语
主期刊名	31st International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2025
出版商	Institute of Electrical and Electronics Engineers Inc.
页	40-44
页数	5
版本	2025
ISBN（电子版）	9798331569440
DOI	https://doi.org/10.1109/M2VIP67511.2025.11165638
出版状态	已出版 - 2025
已对外发布	是
活动	31st International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2025 - Hybrid, Taguig, 菲律宾期限: 27 8月 2025 → 30 8月 2025

会议

会议	31st International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2025
国家/地区	菲律宾
市	Hybrid, Taguig
时期	27/08/25 → 30/08/25

访问文件

10.1109/M2VIP67511.2025.11165638

其它文件与链接

链接到 Scopus 的出版物

引用此

Sheng, B., Li, S., Wu, J., Liu, A., Xie, S. Q., & Tao, J. (2025). Innovative Digital Pinch Strength Acquisition System Based on Flexible Pressure Sensors for Stroke Patients. 在 31st International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2025 (2025 编辑, 页码 40-44). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/M2VIP67511.2025.11165638

@inproceedings{58b2f56d6be64946bf8ddb97424441b6,

title = "Innovative Digital Pinch Strength Acquisition System Based on Flexible Pressure Sensors for Stroke Patients",

abstract = "In the rehabilitation assessment of stroke patients, pinch strength serves as a critical indicator of hand functional recovery. Quantifying pinch strength enhances the objectivity of the evaluation process. Existing devices, however, are often bulky and lack full data recording capabilities, thereby limiting post-hoc analysis. This study develops a low-cost FSR-based system integrating pinch strength acquisition, transmission, storage, and analysis. A compensation algorithm targeting FSR creep and repeatability issues contributed to a reduction in the mean error from 0.97\% to 0.34\%. Stability tests showed improved performance: The coefficient of variation decreased from 0.665\% to 0.332\%, and the force range narrowed from 1.675 N to 0.615 N.",

keywords = "Force Sensing Resistor, Hand function, Pinch strength, Stroke",

author = "Bo Sheng and Shuyang Li and Jingsong Wu and Aiqin Liu and Xie, \{Sheng Quan\} and Jing Tao",

note = "Publisher Copyright: {\textcopyright} 2025 IEEE.; 31st International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2025 ; Conference date: 27-08-2025 Through 30-08-2025",

year = "2025",

doi = "10.1109/M2VIP67511.2025.11165638",

language = "英语",

pages = "40--44",

booktitle = "31st International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2025",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

edition = "2025",

}

Sheng, B, Li, S, Wu, J, Liu, A, Xie, SQ & Tao, J 2025, Innovative Digital Pinch Strength Acquisition System Based on Flexible Pressure Sensors for Stroke Patients. 在 31st International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2025. 2025 编辑, Institute of Electrical and Electronics Engineers Inc., 页码 40-44, 31st International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2025, Hybrid, Taguig, 菲律宾, 27/08/25. https://doi.org/10.1109/M2VIP67511.2025.11165638

Innovative Digital Pinch Strength Acquisition System Based on Flexible Pressure Sensors for Stroke Patients. / Sheng, Bo; Li, Shuyang; Wu, Jingsong 等.
31st International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2025. 2025. 编辑 Institute of Electrical and Electronics Engineers Inc., 2025. 页码 40-44.

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - Innovative Digital Pinch Strength Acquisition System Based on Flexible Pressure Sensors for Stroke Patients

AU - Sheng, Bo

AU - Li, Shuyang

AU - Wu, Jingsong

AU - Liu, Aiqin

AU - Xie, Sheng Quan

AU - Tao, Jing

PY - 2025

Y1 - 2025

N2 - In the rehabilitation assessment of stroke patients, pinch strength serves as a critical indicator of hand functional recovery. Quantifying pinch strength enhances the objectivity of the evaluation process. Existing devices, however, are often bulky and lack full data recording capabilities, thereby limiting post-hoc analysis. This study develops a low-cost FSR-based system integrating pinch strength acquisition, transmission, storage, and analysis. A compensation algorithm targeting FSR creep and repeatability issues contributed to a reduction in the mean error from 0.97% to 0.34%. Stability tests showed improved performance: The coefficient of variation decreased from 0.665% to 0.332%, and the force range narrowed from 1.675 N to 0.615 N.

AB - In the rehabilitation assessment of stroke patients, pinch strength serves as a critical indicator of hand functional recovery. Quantifying pinch strength enhances the objectivity of the evaluation process. Existing devices, however, are often bulky and lack full data recording capabilities, thereby limiting post-hoc analysis. This study develops a low-cost FSR-based system integrating pinch strength acquisition, transmission, storage, and analysis. A compensation algorithm targeting FSR creep and repeatability issues contributed to a reduction in the mean error from 0.97% to 0.34%. Stability tests showed improved performance: The coefficient of variation decreased from 0.665% to 0.332%, and the force range narrowed from 1.675 N to 0.615 N.

KW - Force Sensing Resistor

KW - Hand function

KW - Pinch strength

KW - Stroke

UR - https://www.scopus.com/pages/publications/105018202444

U2 - 10.1109/M2VIP67511.2025.11165638

DO - 10.1109/M2VIP67511.2025.11165638

M3 - 会议稿件

AN - SCOPUS:105018202444

SP - 40

EP - 44

BT - 31st International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2025

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 31st International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2025

Y2 - 27 August 2025 through 30 August 2025

ER -

Innovative Digital Pinch Strength Acquisition System Based on Flexible Pressure Sensors for Stroke Patients

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