Exploració per autor "Font Llagunes, Josep Maria"
Ara es mostren els items 72-91 de 152
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Editorial: Rehabilitation robotics: Challenges in design, control, and real applications
Romero Sánchez, Francisco; Luporini Menegaldo, Luciano; Font Llagunes, Josep Maria; Sartori, Massimo (Frontiers Media SA, 2022-07-27)
Article
Accés obertIn the last decade, research focused on rehabilitation robotics has progressed from proposing restricted or rigid solutions in a clinical setting to portable devices compliant with the user and also adapted to the their ... -
Efectos del error en las mediciones de la fuerza de contacto pie-suelo en el análisis dinámico inverso de la marcha humana
Pàmies Vilà, Rosa; Font Llagunes, Josep Maria; Cuadrado, Javier; Alonso, Francisco Javier (2010)
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Effects of foot modelling on the human ankle kinematics and dynamics
Gholami, Farnood; Pàmies Vilà, Rosa; Koevecses, Josef; Font Llagunes, Josep Maria (2015-11-01)
Article
Accés obertIn this study, effects of some of the foot modelling assumptions on the ankle kinematics and dynamics are investigated based on the experimental data. For the kinematics analysis, the appropriateness of the stationary axis ... -
Effects of tendon compliance on the prediction of human squatting motion
Maceratesi, Filippo; Febrer Nafría, Miriam; Font Llagunes, Josep Maria (2022)
Text en actes de congrés
Accés restringit per política de l'editorialPredictive simulations of human motion have the potential to aid the design of assistive devices, foresee surgical outcomes, and analyse isolated muscular features, which would otherwise be difficult to measure experimentally1. ... -
El proyecto TAILOR: sistemas para la asistencia de la marcha
del Ama Espinosa, Antonio José; Moreno Sastoque, Juan Camilo; Font Llagunes, Josep Maria (Fundació Institut Guttmann, 2021-12-01)
Article
Accés obertEn las últimas décadas se ha constatado que la alteración de la capacidad de andar es una de las consecuencias más prevalentes, debido por un lado a la creciente incidencia de patologías de origen neurológico –ictus, daño ... -
EMG signal smoothing using singular spectrum analysis
Romero, Francisco; Alonso, Francisco Javier; Cubero, J.; Font Llagunes, Josep Maria; Lugrís, Urbano; Vinagre, Blas; Hosseinia, H. (2011)
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Estimación de los parámetros del modelo de contacto pie-suelo en la marcha humana
Pàmies Vilà, Rosa; Font Llagunes, Josep Maria; Lugrís, Urbano; Cuadrado, Javier (2012)
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Estimation of muscular forces from SSA smoothed sEMG signals calibrated by inverse dynamics-based physiological static optimization
Romero Sánchez, Francisco; Alonso Sánchez, Francisco Javier; Gragera, C.; Lugrís Armesto, Urbano; Font Llagunes, Josep Maria (2016-12-01)
Article
Accés obertThe estimation of muscular forces is useful in several areas such as biomedical or rehabilitation engineering. As muscular forces cannot be measured in vivo non-invasively they must be estimated by using indirect measurements ... -
Evaluation of an exercise-enabling control interface for powered wheelchair users: a feasibility study with Duchenne muscular dystrophy
Lobo Prat, Joan; Rodríguez Fernández, Antonio; Medina, Julita; Font Llagunes, Josep Maria; Torras, Carme; Reinkensmeyer, David J. (2020-12-01)
Article
Accés obertBackground Powered wheelchairs are an essential technology to support mobility, yet their use is associated with a high level of sedentarism that can have negative health effects for their users. People with Duchenne ... -
Evaluation of motion/force transmission between passive/active orthosis and subject through forward dynamic analysis
Mouzo, Francisco; Lugrís Armesto, Urbano; Cuadrado Aranda, Javier; Font Llagunes, Josep Maria; Alonso Sánchez, Francisco Javier (Springer, 2016)
Text en actes de congrés
Accés restringit per política de l'editorialForward dynamic analysis of the acquired gait of subjects assisted by either passive or active knee-ankle-foot orthoses and crutches is used to evaluate the motion and force transmission between orthosis and subject depending ... -
Evaluation of Optimal Control Approaches for Predicting Active Knee-Ankle-Foot-Orthosis Motion for Individuals With Spinal Cord Injury
Febrer Nafría, Miriam; Fregly, Benjamin Jon; Font Llagunes, Josep Maria (Frontiers Media SA, 2022-01-24)
Article
Accés obertGait restoration of individuals with spinal cord injury can be partially achieved using active orthoses or exoskeletons. To improve the walking ability of each patient as much as possible, it is important to personalize ... -
Evaluation of optimal control formulations for obtaining dynamically consistent walking motions
Pallarès López, Roger; Febrer Nafría, Miriam; Fregly, Benjamin Jon; Font Llagunes, Josep Maria (2018)
Text en actes de congrés
Accés obertn recent years, interest has grown in predicting human motion, for example, to study cause-effect relations for a specific task [1]. To predict human motion, researchers typically use optimization-based methods that minimize ... -
Evaluation of optimal control formulations for predicting swing-through axillary crutch-assisted gait
Febrer Nafría, Miriam; Manocha, Ranita H.K.; Kuntze, Gregor; Font Llagunes, Josep Maria; Ronsky, Janet L. (2021)
Text en actes de congrés
Accés obertCrutches are widely used to assist gait in individuals with lower limb impairment. Walking with crutches alters both upper and lower body loading, potentially leading to discomfort. As such, it is important to study how ... -
Exoesqueletos robóticos para volver a caminar
Font Llagunes, Josep Maria; Lobo Prat, Joan; Rodríguez Fernández, Antonio (Fundació Institut Guttmann, 2019-12-01)
Article
Accés obertAproximadamente el 60% de los pacientes con problemas neuromusculares padecen trastornos de la marcha que, a su vez, tienen un elevado impacto en su calidad de vida. -
Exoskeleton design using subject-specific synergy-driven neuromusculoskeletal models
Arones, Marleny; Font Llagunes, Josep Maria; Fregly, Benjamin Jon (2020)
Text en actes de congrés
Accés restringit per política de l'editorialMost assistive devices available today are unable to improve gait asymmetries due to the lack of knowledge on how to directly enforce kinematic symmetry in the formulation of cost functions. We designed a cost function to ... -
Exoskeleton Design Using Subject-Specific Synergy-Driven Neuromusculoskeletal Models
Arones, Marleny; Font Llagunes, Josep Maria; Fregly, Benjamin Jon (Springer Nature, 2022-01-01)
Capítol de llibre
Accés restringit per política de l'editorialMost assistive devices available today are unable to improve gait asymmetries due to the lack of knowledge on how to directly enforce kinematic symmetry in the formulation of cost functions. We designed a cost function to ... -
Experimental validation of a wearable system to assess upper limb kinematics in children with Duchenne muscular dystrophy and Spinal muscular atrophy
Favata, Alessandra; Marzabal Gatell, Arnau; Pàmies Vilà, Rosa; Font Llagunes, Josep Maria (2022)
Text en actes de congrés
Accés restringit per política de l'editorialThe Duchenne Muscular Dystrophy (DMD) and the Spinal Muscular Atrophy (SMA) are two rare neuromuscular diseases characterized by muscle weakness that lead to loss of ambulation, respiratory and cardiologic problems, and ... -
First steps towards accelerating the learning of using exoskeletons with immersive virtual reality
Rodríguez Fernández, Antonio; van den Berg, Alex; Lobo Prat, Joan; Font Llagunes, Josep Maria; Marchal-Crespo, Laura (2022)
Text en actes de congrés
Accés obertLearning to use a lower-limb wearable exoskeleton for people with spinal cord injury is time-consuming and requires effort from the user and extensive therapists’ time. In this study, we aim at exploiting visual feedback ... -
Foot-ground contact modelling for computational prediction of human walking motion
Febrer Nafría, Miriam; Pàmies Vilà, Rosa; Font Llagunes, Josep Maria (2018)
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Formulation to predict lower limb muscle forces during gait
Serrancolí, Gil; Walter, J.P.; Kinney, A.L.; Barjau Condomines, Ana; Fregly, Benjamin J.; Font Llagunes, Josep Maria (2013)
Comunicació de congrés
Accés restringit per política de l'editorialThe human body has more muscles than Degrees of Freedom (DoF), and that leads to indeterminacy in the muscle force calculation. This study proposes the formulation of an optimization problem to estimate the lower-limb ...