A predictive model that describes the isometric force response of the locust extensor muscle
A predictive model that describes the isometric force response of the locust extensor muscle
A predictive model that can be used to estimate the isometric force response of the locust hind leg extensor muscle is presented. The model consists of two first order coupled differential equations. The first of these equations is linear and relates an input pulse train to the calcium concentration in muscle filaments. The second is non-linear and relates the calcium concentration to muscle force. Experimental data was collected by stimulating the extensor muscle and measuring the force generated at the tibia. Model parameters were estimated by minimising the error between the modelled and actual force response in a set of training data. These parameters were then used to predict the isometric response when the neural activity recorded during a kick was used as an input to the model. The model was found to accurately predict the isometric force response of the locust hind leg extensor muscle.
9781424441235
4517-4520
Wilson, E.
46f00aef-ddd1-407e-b4f9-20e39857e749
Rustighi, E.
9544ced4-5057-4491-a45c-643873dfed96
Mace, B.R.
cfb883c3-2211-4f3a-b7f3-d5beb9baaefe
Newland, P.L.
7a018c0e-37ba-40f5-bbf6-49ab0f299dbb
August 2010
Wilson, E.
46f00aef-ddd1-407e-b4f9-20e39857e749
Rustighi, E.
9544ced4-5057-4491-a45c-643873dfed96
Mace, B.R.
cfb883c3-2211-4f3a-b7f3-d5beb9baaefe
Newland, P.L.
7a018c0e-37ba-40f5-bbf6-49ab0f299dbb
Wilson, E., Rustighi, E., Mace, B.R. and Newland, P.L.
(2010)
A predictive model that describes the isometric force response of the locust extensor muscle.
In Proceedings of 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society.
IEEE.
.
(doi:10.1109/IEMBS.2010.5626056).
Record type:
Conference or Workshop Item
(Paper)
Abstract
A predictive model that can be used to estimate the isometric force response of the locust hind leg extensor muscle is presented. The model consists of two first order coupled differential equations. The first of these equations is linear and relates an input pulse train to the calcium concentration in muscle filaments. The second is non-linear and relates the calcium concentration to muscle force. Experimental data was collected by stimulating the extensor muscle and measuring the force generated at the tibia. Model parameters were estimated by minimising the error between the modelled and actual force response in a set of training data. These parameters were then used to predict the isometric response when the neural activity recorded during a kick was used as an input to the model. The model was found to accurately predict the isometric force response of the locust hind leg extensor muscle.
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Published date: August 2010
Additional Information:
ISSN: 1557-170X
Venue - Dates:
32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Buenos Aires, Argentina, 2010-08-31 - 2010-09-04
Identifiers
Local EPrints ID: 181933
URI: http://eprints.soton.ac.uk/id/eprint/181933
ISBN: 9781424441235
PURE UUID: e663c583-9e87-436f-82d1-880e42993d87
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Date deposited: 26 Apr 2011 10:07
Last modified: 15 Mar 2024 02:58
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Author:
E. Wilson
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