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https://hdl.handle.net/11000/5169
Técnicas avanzadas de interacción multimodal para entornos de robótica de rehabilitación
Título : Técnicas avanzadas de interacción multimodal para entornos de robótica de rehabilitación |
Autor : Lledó Pérez, Luis Daniel |
Tutor: Garcia-Aracil, Nicolas  Sabater-Navarro, Jose Maria  |
Departamento: Departamentos de la UMH::Ingeniería de Sistemas y Automática |
Fecha de publicación: 2017-07-19 |
URI : http://hdl.handle.net/11000/5169 |
Resumen :
La presente tesis presenta la creaci on de nuevos m etodos multimodales
de interacci on y control de terapias virtuales dentro del campo de la
rob otica aplicada a la neuro-rehabilitaci on motora para recuperar la funcionalidad
del miembro superior en pacientes con Da~no Cerebral Adquirido.
Los res... Ver más
This thesis presents the creation of new multimodal methods of interaction
and control of virtual therapies in the eld of robotic applied to
neuro-rehabilitation for recovery the funcionality of the upperlimb of patients
with Acquired Brain Injury. The outcomes achieved during the development
of this Thesis are collected in three publications included in the
Journal Citation Reports(JCR).
A system of virtual therapies generation, with any type of environments
based in daily life activities or therapeutic games, is presented in the rst
part of the thesis. The aim of this system is to create a large variety virtual
therapies in a quickly, economic and simple way. In addition, the proposed
system improves the patient's motivation and adherence to the treatment.
Thus, the frustation feeling is avoided through the adaptation of the di -
culty level depending on patient's emotional state. One of the main features
of this system is the interaction capacity of the generated tasks with various
robotic devices based on an end-e ector con guration to control the avatar
inside the virtual environments.
In the second part of the thesis, a multimodal interface for neuro-rehabilitation
therapies assisted by robotic devices is developed. This interface
integrates the estimation of patient's psychophysiological state in the control
loop. Through this system, user's physiological signals such as pulse,
respiration rate, skin temperature and galvanic skin response are analysed
to adapt automatically the feedback provided by the virtual environments.
Then, the di culty level of the tasks generated by the motor task can be
modi ed. The classi cation of physiological states are carried out by a new
mathematical algorithm based in neural networks and the set fuzzy theory.
Finally, a study about how the sensorimotor performance of the upper
limb in patients with Acquired Brain Injury is in
uenced by the virtual
environments visualization in two or three dimensions. This study is perfor-med during neuro-rehabilitation therapies assisted by robotic devices. This
robotic device is in charge of recording the kinematic movements to complete
a statistical analysis. The presentation of two virtual tasks with the same
nality, but with di erent graphic visualization on a screen while the patient
manages the end-e ector of the robotic device to achieve the therapy
targets, is the methodology of this study.
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Palabras clave/Materias: Tecnología médica Robótica Simulación |
Área de conocimiento : CDU: Ciencias aplicadas: Ingeniería. Tecnología |
Tipo de documento : info:eu-repo/semantics/doctoralThesis |
Derechos de acceso: info:eu-repo/semantics/openAccess |
Aparece en las colecciones: Tesis doctorales - Ciencias e Ingenierías
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La licencia se describe como: Atribución-NonComercial-NoDerivada 4.0 Internacional.