Using Neuronal States for Transcribing Cortical Activity into Muscular Effort

Octave Boussaton 1 Laurent Bougrain 1
1 CORTEX - Neuromimetic intelligence
Inria Nancy - Grand Est, LORIA - AIS - Department of Complex Systems, Artificial Intelligence & Robotics
Abstract : We study the relations between the ac- tivity of corticomotoneuronal (CM) cells and the forces exerted by fingers. The activity of CM cells, located in the primary motor cortex is recorded in the thumb and index fingers area of a monkey. The activity of the fingers is recorded as they press two levers. The main idea of this work is to establish and use a collection of neuronal states. At any time, the neuronal state is defined by the firing rates of the recorded neurons. We assume that any such neuronal state is related to a typical variation (or absence of variation) in the muscular effort. Our forecasting model uses a linear combination of the firing rates, some synchrony information between spike trains and averaged variations of the positions of the levers.
Type de document :
Communication dans un congrès
EMBC - 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society - 2012, Aug 2012, San Diego, United States. 2012
Liste complète des métadonnées

Littérature citée [6 références]  Voir  Masquer  Télécharger
https://hal.inria.fr/hal-00762310
Contributeur : Laurent Bougrain <>
Soumis le : jeudi 6 décembre 2012 - 22:33:54
Dernière modification le : mardi 18 décembre 2018 - 16:40:21
Document(s) archivé(s) le : samedi 17 décembre 2016 - 21:55:21

Fichiers

Boussaton-EMBC12REV.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-00762310, version 1

Collections

INRIA | UNIV-LORRAINE | LORIA-AIS | TDS-MACS | LORIA

Citation

Octave Boussaton, Laurent Bougrain. Using Neuronal States for Transcribing Cortical Activity into Muscular Effort. EMBC - 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society - 2012, Aug 2012, San Diego, United States. 2012. 〈hal-00762310〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

336

Téléchargements de fichiers

163

Contact


archive-ouverte@inria.fr