Positive and negative motor signs of head motion in cerebral palsy: assessment of impairment and task performance

Velasco, Miguel Ángel; Raya López, Rafael; Ceres Ruiz, Ramón; Clemotte Miret, Alejandro; Ruiz Bedia, Antonio; González Franco, Teresa y Rocón de Lima, Eduardo (2014). Positive and negative motor signs of head motion in cerebral palsy: assessment of impairment and task performance. "IEEE Systems Journal", v. 10 (n. 3); pp. 1-7. ISSN 1932-8184. https://doi.org/10.1109/JSYST.2014.2318075.

Descripción

Título: Positive and negative motor signs of head motion in cerebral palsy: assessment of impairment and task performance
Autor/es:
  • Velasco, Miguel Ángel
  • Raya López, Rafael
  • Ceres Ruiz, Ramón
  • Clemotte Miret, Alejandro
  • Ruiz Bedia, Antonio
  • González Franco, Teresa
  • Rocón de Lima, Eduardo
Tipo de Documento: Artículo
Título de Revista/Publicación: IEEE Systems Journal
Fecha: 12 Junio 2014
Volumen: 10
Materias:
Palabras Clave Informales: Read only memory, Throughput, Muscles, Mice, Magnetic heads, Performance evaluation, Sociology
Escuela: Centro de Automática y Robótica (CAR) UPM-CSIC
Departamento: Otro
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

This paper analyzes the presence of positive and negative motor signs in people with cerebral palsy (CP). Positive motor signs are those that lead to involuntarily increased frequency or magnitude of muscle activity. Negative motor signs describe insufficient muscle activity or insufficient control of muscle activity. In this paper, a head-mounted alternative computer interface based on inertial technology was used to assess motor signs in seven users with CP. Task performance and control of posture was related to the impairment. There are no significant differences between users with CP and healthy control participants in the frequency domain of the head movement. Results suggest that this kind of motor disorders is not related to positive motor signs. Moreover, a control mode based on posture more than on movements is not optimum; an alternative control mode must be specially designed for users with poor postural control.

Más información

ID de Registro: 38746
Identificador DC: http://oa.upm.es/38746/
Identificador OAI: oai:oa.upm.es:38746
Identificador DOI [BETA]: 10.1109/JSYST.2014.2318075
URL Oficial: http://ieeexplore.ieee.org/document/6832508/
Depositado por: Memoria Investigacion
Depositado el: 01 Abr 2017 10:53
Ultima Modificación: 01 Abr 2017 10:53
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