Presentation | 2011-02-22 A Method to Estimate Finger Muscle Activation Levels from the Variation of Fingertip Forces against Disturbances based on a Musculo-skeletal Human Hand Model Keiju TOMODA, Yasuyoshi YOKOKOHJI, |
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Abstract(in English) | To analyze human hand dexterity, activation levels of finger muscles must be estimated. Although surface EMG is a noninvasive method, cross-talk problem makes it difficult to estimate muscle activities, especially those of intrinsic muscles. To solve this problem, we propose a method to estimate activation levels of finger muscles by observing variation of fingertip forces against disturbance so that the relationship between S-EMG signals and estimated activation levels is identified . In this paper, we confirm the validity of the proposed method by actually applying disturbances to a muscle-skeletal model of the index finger in computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Estimation of muscle avitibity / Musculoskeletal model / Surface EMG / Cross-talk |
Paper # | HIP2010-88 |
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Committee | HIP |
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Conference Date | 2011/2/14(1days) |
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Registration To | Human Information Processing (HIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Method to Estimate Finger Muscle Activation Levels from the Variation of Fingertip Forces against Disturbances based on a Musculo-skeletal Human Hand Model |
Sub Title (in English) | |
Keyword(1) | Estimation of muscle avitibity |
Keyword(2) | Musculoskeletal model |
Keyword(3) | Surface EMG |
Keyword(4) | Cross-talk |
1st Author's Name | Keiju TOMODA |
1st Author's Affiliation | Department of Mechanical Engneering and Science, Kyoto University() |
2nd Author's Name | Yasuyoshi YOKOKOHJI |
2nd Author's Affiliation | Department of Mechanical Engneering, Kobe University |
Date | 2011-02-22 |
Paper # | HIP2010-88 |
Volume (vol) | vol.110 |
Number (no) | 422 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |