Search Results - "De Graaf, Jozina B."

Phantom Sensations Influenced by Global and Local Modifications of the Prosthetic Socket as a Potential Solution for Natural Somatosensory Feedback During Walking: A Preliminary Study of a Single Case by Bachini, Lisa, Liszez, Stéphane, Mesure, Serge, Mahé, Claire, Touillet, Amélie, Loiret, Isabelle, Paysant, Jean, De Graaf, Jozina B.

“…Following lower limb amputation, amputees are trained to walk with a prosthesis. The loss of a lower limb deprives them of essential somatosensory information,…”
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Measuring mental workload in assistive wearable devices: a review by Marchand, Charlotte, De Graaf, Jozina B, Jarrassé, Nathanaël

“…As wearable assistive devices, such as prostheses and exoskeletons, become increasingly sophisticated and effective, the mental workload associated with their…”
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New insights into muscle activity associated with phantom hand movements in transhumeral amputees by Chateaux, Manon, Rossel, Olivier, Vérité, Fabien, Nicol, Caroline, Touillet, Amélie, Paysant, Jean, Jarrassé, Nathanaël, De Graaf, Jozina B

“…Muscle activity patterns in the residual arm are systematically present during phantom hand movements (PHM) in transhumeral amputees. However, their…”
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Fully Printed Electrodes on Stretchable Textiles for Long‐Term Electrophysiology by Bihar, Eloïse, Roberts, Timothée, Ismailova, Esma, Saadaoui, Mohamed, Isik, Mehmet, Sanchez‐Sanchez, Ana, Mecerreyes, David, Hervé, Thierry, De Graaf, Jozina B., Malliaras, George G.

“…Fully printed electrodes consisting of a conducting polymer and an ionic liquid gel are fabricated on a stretchable textile. They are shown to record cardiac…”
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Phantom movement training without classifier performance feedback improves mobilization ability while maintaining EMG pattern classification by Rossel, Olivier, Chateaux, Manon, Jarrasse, Nathanael, Verite, Fabien, Touillet, Amelie, Nicol, Caroline, Paysant, Jean, Graaf, Jozina B. De

“…Voluntary phantom movements are systematically associated with muscle contractions in the residual limb. These latter are specific to the type of movement and…”
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Functional corticospinal projections from human supplementary motor area revealed by corticomuscular coherence during precise grip force control by Chen, Sophie, Entakli, Jonathan, Bonnard, Mireille, Berton, Eric, De Graaf, Jozina B

“…The purpose of the present study was to investigate whether corticospinal projections from human supplementary motor area (SMA) are functional during precise…”
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Phantom-Mobility-Based Prosthesis Control in Transhumeral Amputees Without Surgical Reinnervation: A Preliminary Study by Jarrassé, Nathanaël, de Montalivet, Etienne, Richer, Florian, Nicol, Caroline, Touillet, Amélie, Martinet, Noël, Paysant, Jean, de Graaf, Jozina B

“…Transhumeral amputees face substantial difficulties in efficiently controlling their prosthetic limb, leading to a high rate of rejection of these devices…”
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Inkjet‐Printed PEDOT:PSS Electrodes on Paper for Electrocardiography by Bihar, Eloïse, Roberts, Timothée, Saadaoui, Mohamed, Hervé, Thierry, De Graaf, Jozina B., Malliaras, George G.

“…Inkjet‐printed PEDOT:PSS electrodes are shown to record cutaneous electrophysiological signals such as electrocardiograms via a simple finger‐to‐electrode…”
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The missing link: How is the phantom limb influenced by prosthesis wearing in people with lower-limb amputation? by Bachini, Lisa, Mahé, Claire, Touillet, Amélie, Loiret, Isabelle, Mesure, Serge, Bonillo, Isabelle, Paysant, Jean, De Graaf, Jozina B.

“…Background: Recent therapeutic and technological solutions aim to improve the daily living of people with limb amputation by considering various aspects of the…”
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Flexible Inkjet-Printed Multielectrode Arrays for Neuromuscular Cartography by Roberts, Timothée, De Graaf, Jozina B., Nicol, Caroline, Hervé, Thierry, Fiocchi, Michel, Sanaur, Sébastien

“…Flexible Poly(3,4‐ethylenedioxythiophene)‐poly(styrenesulfonate) (PEDOT:PSS) conductive‐polymer multielectrode arrays (MEAs) are fabricated without etching or…”
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Characteristics of phantom upper limb mobility encourage phantom-mobility-based prosthesis control by Touillet, Amélie, Peultier-Celli, Laetitia, Nicol, Caroline, Jarrassé, Nathanaël, Loiret, Isabelle, Martinet, Noël, Paysant, Jean, De Graaf, Jozina B

“…There is an increasing need to extend the control possibilities of upper limb amputees over their prosthetics, especially given the development of devices with…”
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TMS reveals a direct influence of spinal projections from human SMAp on precise force production by Entakli, Jonathan, Bonnard, Mireille, Chen, Sophie, Berton, Eric, De Graaf, Jozina B.

“…The corticospinal (CS) system plays an important role in fine motor control, especially in precision grip tasks. Although the primary motor cortex (M1) is the…”
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Voluntary phantom hand and finger movements in transhumerai amputees could be used to naturally control polydigital prostheses by Jarrasse, Nathanael, Nicol, Caroline, Richer, Florian, Touillet, Amelie, Martinet, Noel, Paysant, Jean, De Graaf, Jozina B.

“…An arm amputation is extremely invalidating since many of our daily tasks require bi-manual and precise control of hand movements. Perfect hand prostheses…”
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High level of dexterity: differential contributions of frontal and parietal areas by Galléa, Cécile, de Graaf, Jozina B, Bonnard, Mireille, Pailhous, Jean

“…In the present functional magnetic resonance imaging experiment, study participants performed a dynamic tracking task in a precision grip configuration. The…”
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Preparing for a motor perturbation: Early implication of primary motor and somatosensory cortices by de Graaf, Jozina B., Frolov, Alexey, Fiocchi, Michel, Nazarian, Bruno, Anton, Jean-Luc, Pailhous, Jean, Bonnard, Mireille

“…Although preparation of voluntary movement has been extensively studied, very few human neuroimaging studies have examined preparation of an intentional…”
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Awareness of muscular force during movement production: an fMRI study by de Graaf, Jozina B, Galléa, Cécile, Pailhous, Jean, Anton, Jean-Luc, Roth, Muriel, Bonnard, Mireille

“…Awareness of the muscular forces we produce during voluntary movement must be distinguished from awareness of motor outcome itself. Indeed, there is no…”
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Classification of Phantom Finger, Hand, Wrist, and Elbow Voluntary Gestures in Transhumeral Amputees With sEMG by Jarrasse, Nathanael, Nicol, Caroline, Touillet, Amelie, Richer, Florian, Martinet, Noel, Paysant, Jean, de Graaf, Jozina Bernardina

“…Decoding finger and hand movements from sEMG electrodes placed on the forearm of transradial amputees has been commonly studied by many research groups. A few…”
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Reachability and the sense of embodiment in amputees using prostheses by Gouzien, Adrienne, de Vignemont, Fréderique, Touillet, Amélie, Martinet, Noël, De Graaf, Jozina, Jarrassé, Nathanaël, Roby-Brami, Agnès

“…Amputated patients are hardly satisfied with upper limb prostheses, and tend to favour the use of their contralateral arm to partially compensate their…”
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Modifications in end positions of arm movements following short-term saccadic adaptation by de Graaf, J B, Pélisson, D, Prablanc, C, Goffart, L

“…We investigated whether short-term saccadic adaptation modifies hand pointing. Subjects were presented with double-step targets, the second target jump…”
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TMS reveals a direct influence of spinal projections from human SMA p on precise force production by Entakli, Jonathan, Bonnard, Mireille, Chen, Sophie, Berton, Eric, De Graaf, Jozina B.

“…The corticospinal ( CS ) system plays an important role in fine motor control, especially in precision grip tasks. Although the primary motor cortex (M1) is…”
Get full text