Concept

Membre supérieur (anatomie humaine)

Publications associées (183)

Patient specific numerical shoulder model based on medical imaging

The shoulder is often described as the most complex human joint because of its anatomy and the high number of muscles participating in arm movements. The anatomy and the development of muscles depend on personal characteristics and the style of living. The ...

2012

Development of a test device for assessment of glenoid baseplates for reversed shoulder arthroplasty

Christoph Wenger

When rotator cuff deficiency is present with gleno-humeral osteoarthritis, the current treatment is a reverse total shoulder arthroplasty. The reverse shoulder prosthesis has inverted articular surfaces: a metallic ball (glenosphere) is fixed on the scapul ...

2012

Distribution of muscular forces in a numerical musculoskeletal model of the shoulder

Valérie Hélène Emilie Malfroy Camine

The shoulder is a complex joint with many muscles acting between the scapula and the humerus. Thus it is obvious that the mechanical system is indeterminate and an optimization method has to be used to find the muscular forces acting on the glenohumeral jo ...

2012

Dynamical biomechanical model of the shoulder for muscle-force estimation

Alain Farron

A biomechanical model of the human shoulder complex is proposed for quasi-static and dynamic estimation of the muscle forces and joint reaction forces in the glenohumeral joint. The model bases itself on the Garner & Pandy model but adds a dynamic layer. T ...

Ieee2012

Detection of self-paced reaching movement intention from EEG signals

José del Rocio Millán Ruiz, Ricardo Andres Chavarriaga Lozano, Eileen Lew Yi Lee

Future neuroprosthetic devices, in particular upper limb, will require decoding and executing not only the user's intended movement type, but also when the user intends to execute the movement. This work investigates the potential use of brain signals reco ...

Frontiers Research Foundation2012

Arm velocity distribution during daily activity: objective outcome evaluation after shoulder surgery

Kamiar Aminian, Alain Farron, Cyntia Duc

This study proposed a new metric to assess the arm mobility based on the monitoring of daily activity using inertial sensors. Forty-one healthy participants and 21 patients suffering from rotator cuff tear disease were evaluated using a clinical questionna ...

2012

Oscillator-based assistance of cyclical movements: model-based and model-free approaches

Auke Ijspeert, Jesse van den Kieboom, Renaud Ronsse

In this article, we propose a new method for providing assistance during cyclical movements. This method is trajectory-free, in the sense that it provides user assistance irrespective of the performed movement, and requires no other sensing than the assist ...

Springer-Verlag2011

Optimal positioning of the stabilizing compression screws in reversed shoulder prostheses

Valérie Hélène Emilie Malfroy Camine

Reversed shoulder prostheses are used for the treatment for glenohumeral arthritis associated to rotator cuff muscle deficiency. The glenoid component is fixed with peripheral screws, which provide the primary stability that is crucial for the long-term os ...

2011

Neuromuscular Modeling and Visualization of the Human Lower Extremities

Anders Sandholm

Today the field of neuromuscular simulations is widely used to understand the underlying dynamics of the movement of living beings, from gait research, treatment of patient with gait problems, to the teaching of physicians and the development of ergonomic ...

EPFL2011

Optimal positioning of compression screws in reversed shoulder prostheses using patient specific computer tomography

2011

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