Exploració per autor "Alonso López, Joan Francesc"
Ara es mostren els items 41-50 de 50
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Reliable and accurate information extraction from surface electromyographic signals
Marateb, Hamid Reza; Jordanic, Mislav; Rojas Martínez, Mónica Marlene; Alonso López, Joan Francesc; Serna Higuita, Leidy Yanet; Shirzadi, Mehdi; Nosouhi, Marjan; Mañanas Villanueva, Miguel Ángel; McGill, Kevin (Institute of Physics (IOP), 2020-08)
Capítol de llibre
Accés restringit per política de l'editorialThe electrical activity generated in contracting muscles is measured using electromyographic (EMG) signals. By placing an array of electrodes on the surface of the skin, surface EMG (sEMG) signals are recorded non-invasively. ... -
Serotonergic psychedelics temporarily modify information transfer in humans
Alonso López, Joan Francesc; Romero Lafuente, Sergio; Mañanas Villanueva, Miguel Ángel; Riba Serrano, Jordi (2015-06-01)
Article
Accés obertBackground: Psychedelics induce intense modifications in the sensorium, the sense of "self," and the experience of reality. Despite advances in our understanding of the molecular and cellular level mechanisms of these ... -
SGM: a novel time-frequency algorithm based on unsupervised learning improves high-frequency oscillation detection in epilepsy
Migliorelli Falcone, Carolina Mercedes; Bachiller Matarranz, Alejandro; Alonso López, Joan Francesc; Romero Lafuente, Sergio; Aparicio, Javier; Jacobs-Le Van, Julia; Mañanas Villanueva, Miguel Ángel; San Antonio-Arce, Victoria (2020-04-22)
Article
Accés obertObjective. We propose a novel automated method called the S-Transform Gaussian Mixture detection algorithm (SGM) to detect high-frequency oscillations (HFO) combining the strengths of different families of previously ... -
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 ... -
Stress assessment based on EEG univariate features and functional connectivity measures
Alonso López, Joan Francesc; Romero Lafuente, Sergio; Ballester Verneda, Maria Rosa; Antonijoan Arbós, Rosa Maria; Mañanas Villanueva, Miguel Ángel (Institute of Physics (IOP), 2015-05-27)
Article
Accés obertThe biological response to stress originates in the brain but involves different biochemical and physiological effects. Many common clinical methods to assess stress are based on the presence of specific hormones and on ... -
Successful object encoding induces increased directed connectivity in presymptomatic early-onset Alzheimer's disease
Ochoa Gómez, John Fredy; Alonso López, Joan Francesc; Duque, Jon; Tobón, Carlos; Mañanas Villanueva, Miguel Ángel; Lopera, Francisco; Hernández Valdivieso, Alher Mauricio (2017-01-01)
Article
Accés obertBackground: Recent studies report increases in neural activity in brain regions critical to episodic memory at preclinical stages of Alzheimer’s disease (AD). Although electroencephalography (EEG) is widely used in AD ... -
The WOMEN-UP solution, a patient-centered innovative e-health tool for pelvic floor muscle training: qualitative and usability study during early-stage development
Angles, Sonia S.; López Frías, Lorena; Soler, Vicenç; Alonso López, Joan Francesc; Kastelein, Arnoud W.; de Graaf, Boris C.; Vodegel, Eva; Tervo, Jaana; Baban, Adriana; Espuña Pons, Montserrat (2021-07-23)
Article
Accés oberte-Health may enhance self-management of pelvic floor muscle training (PFMT) to treat stress urinary incontinence (SUI). It is crucial to involve patients in planning, developing and monitoring the optimal e-Health solution. ... -
Topography of activation deficits in schizophrenia during P300 task related to cognition and structural connectivity
Molina Rodriguez, Vicente; Bachiller Matarranz, Alejandro; Luis García, Rodrigo de; Lubeiro Juárez, Alba; Poza Crespo, Jesús; Hornero Sánchez, Roberto; Alonso López, Joan Francesc; Mañanas Villanueva, Miguel Ángel; Marques, Patricia; Romero Lafuente, Sergio (2018-02-02)
Article
Accés obertBackground The study of cerebral underpinnings of schizophrenia may benefit from the high temporal resolution of electromagnetic techniques, but its spatial resolution is low. However, source imaging approaches such as ... -
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