Exploració per autor "Rojas Martínez, Mónica"
Ara es mostren els items 5-20 de 20
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Cross-conditional entropy and coherence analysis of pharmaco-EEG changes induced by alprazolam
Alonso López, Joan Francesc; Mañanas Villanueva, Miguel Ángel; Romero Lafuente, Sergio; Rojas Martínez, Mónica; Riba Serrano, Jordi (2012-03)
Article
Accés restringit per política de l'editorialRationale Quantitative analysis of electroencephalographic signals (EEG) and their interpretation constitute a helpful tool in the assessment of the bioavailability of psychoactive drugs in the brain. Furthermore, ... -
Electromiografía de superficie multicanal como herramienta no invasiva en la rehabilitación neuromuscular
Rojas Martínez, Mónica; Mañanas Villanueva, Miguel Ángel (Universidad de Valladolid, 2012)
Comunicació de congrés
Accés obertLa señal EMG de superficie permite analizar cuantitativamente los cambios fisiológicos ocasionados por diferentes patologías ya sea sobre la Médula espinal, las Motoneuronas, la unión neuromuscular o los músculos propiamente ... -
Evaluación de la Función Neuromuscular mediante Electromiografía Multicanal en Procesos de Rehabilitación motora
Mañanas Villanueva, Miguel Ángel; Rojas Martínez, Mónica (2009)
Text en actes de congrés
Accés obertLa posición y el movimiento del cuerpo están controlados por señales eléctricas que viajan desde y hacia el Sistema Nervioso Central, produciendo la contracción de los músculos voluntarios. Cuando se presenta una patología ... -
Evaluation of multiple comparison correction procedures in drug assessment studies using LORETA maps
Alonso López, Joan Francesc; Romero Lafuente, Sergio; Mañanas Villanueva, Miguel Ángel; Rojas Martínez, Mónica; Riba Serrano, Jordi; Barbanoj, Manuel José (2015-10-01)
Article
Accés obertThe identification of the brain regions involved in the neuropharmacological action is a potential procedure for drug development. These regions are commonly determined by the voxels showing significant statistical differences ... -
High-density surface electromyography maps after computer-aided training in individual with congenital transverse deficiency: a case study
Kisiel-Sajewicz, Katarzyna; Rojas Martínez, Mónica; Marusiak, Jaroslaw; Janecki, Damian; Chomiak, Slawomir; Kaminski, Lukasz; Mencel, Joanna; Mañanas Villanueva, Miguel Ángel; Jaskólski, Artur; Jaskólska, Anna (2020-12-01)
Article
Accés obertBackground: The aim of this study was to determine whether computer-aided training (CAT) of motor tasks would increase muscle activity and change its spatial distribution in a patient with a bilateral upper-limb congenital ... -
High-density surface electromyography signals during isometric contractions of elbow muscles of healthy humans
Rojas Martínez, Mónica; Serna Higuita, Leidy Yanet; Jordanic, Mislav; Marateb, Hamid Reza; Merletti, R.; Mañanas Villanueva, Miguel Ángel (Nature, 2020-12)
Article
Accés obertThis paper presents a dataset of high-density surface EMG signals (HD-sEMG) designed to study patterns of sEMG spatial distribution over upper limb muscles during voluntary isometric contractions. Twelve healthy subjects ... -
High-density surface EMG maps from upper-arm and forearm muscles
Rojas Martínez, Mónica; Mañanas Villanueva, Miguel Ángel; Alonso López, Joan Francesc (2012-12)
Article
Accés obertBackground sEMG signal has been widely used in different applications in kinesiology and rehabilitation as well as in the control of human-machine interfaces. In general, the signals are recorded with bipolar electrodes ... -
Identificación de contracciones isométricas de la extremidad superior en pacientes con lesión medular incompleta mediante características espectrales de la electromiografía de alta densidad (HD-EMG)
Jordanic, Mislav; Rojas Martínez, Mónica; Alonso López, Joan Francesc; Migliorelli Falcone, Carolina Mercedes; Mañanas Villanueva, Miguel Ángel (Universidad de Oviedo, 2017)
Text en actes de congrés
Accés restringit per política de l'editorial -
Identificación de tareas isométricas y dinámicas del miembro superior basada en EMG de alta densidad
Rojas Martínez, Mónica; Alonso López, Joan Francesc; Jordanic, Mislav; Romero Lafuente, Sergio; Mañanas Villanueva, Miguel Ángel (Elsevier, 2017-10-01)
Article
Accés obertLa identificación de tareas y estimación del movimiento voluntario basados en electromiografía (EMG) constituyen un problema conocido que involucra diferentes áreas en sistemas expertos, particularmente la de reconocimiento ... -
Identification of isometric contractions based on High Density EMG maps
Rojas Martínez, Mónica; Mañanas Villanueva, Miguel Ángel; Alonso López, Joan Francesc; Merletti, R. (2012-07)
Article
Accés restringit per política de l'editorialIdentification of motion intention and muscle activation strategy is necessary to control human–machine interfaces like prostheses or orthoses, as well as other rehabilitation devices, games and computer-based training ... -
Outlier detection in high-density surface electromyographic signals
Marateb, Hamid Reza; Rojas Martínez, Mónica; Mansourian Gharakozlou, Marjan; Merletti, R.; Mañanas Villanueva, Miguel Ángel (2012-01)
Article
Accés restringit per política de l'editorialRecently developed techniques allow the analysis of surface EMG in multiple locations over the skin surface (high-density surface electromyography, HDsEMG). The detected signal includes information from a greater ... -
Prediction of isometric motor tasks and effort levels based on high-density EMG in patients with incomplete spinal cord injury
Jordanic, Mislav; Rojas Martínez, Mónica; Mañanas Villanueva, Miguel Ángel; Alonso López, Joan Francesc (2016-05-17)
Article
Accés obertObjective. The development of modern assistive and rehabilitation devices requires reliable and easy-to-use methods to extract neural information for control of devices. Group-specific pattern recognition identifiers are ... -
Robust outlier detection in high density surface electromyographic signals
Marateb, Hamid Reza; Rojas Martínez, Mónica; Mañanas Villanueva, Miguel Ángel; Merletti, R. (2010)
Comunicació de congrés
Accés restringit per política de l'editorialHigh Density surface Electromyography (HDsEMG) has been applied in both research and clinical applications for non-invasive neuromuscular assessment in several different fields using 2-D array. Proper interpretation of ... -
Spatial distribution of HD-EMG improves identification of task and force in patients with incomplete spinal cord injury
Jordanic, Mislav; Rojas Martínez, Mónica; Mañanas Villanueva, Miguel Ángel; Alonso López, Joan Francesc (2016-04-29)
Article
Accés obertBackground: Recent studies show that spatial distribution of High Density surface EMG maps (HD-EMG) improves the identification of tasks and their corresponding contraction levels. However, in patients with incomplete ... -
Towards the application of HD-EMG decomposition in clinical practice
Mañanas Villanueva, Miguel Ángel; Rojas Martínez, Mónica; Alonso López, Joan Francesc (2016-06)
Article
Accés restringit per política de l'editorialThe electromyography (EMG) signal is the summation of traveling motor unit (MU) action potentials that propagate along the fibers from the neuromuscular junction (Innervation Zone, IZ) to the tendons with a certain conduction ... -
Use of frequency feature of HD-EMG in identification of upper-limb motor tasks
Jordanic, Mislav; Rojas Martínez, Mónica; Mañanas Villanueva, Miguel Ángel; Alonso López, Joan Francesc (Asociación Nicolo, 2017)
Comunicació de congrés
Accés restringit per política de l'editorial