Listar Neurociencia e Control Motor (NEUROcom) por autor "Arias, Pablo"
Mostrando ítems 21-39 de 39
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Effects of transcranial static magnetic stimulation over the left DLPFC on gait induced fatigue in young and elderly people
Naya-Fernández, Mariña; Vila-Villar, Aranza; Madrid, Antonio; Robles-García, Verónica; Madinabeitia-Mancebo, Elena; Chouza-Insua, Marcelo; Cudeiro, Javier; Arias, Pablo (2023-09)[Abstract] Gait-induced fatigue increases the risk of falls during human walking1. In this process, fatigue seems to increase the variability of gait rhythmicity, which is already higher in the elderly2. On the other hand, ... -
Effects of walking-induced fatigue on postural balance and risk of falls in young and older people
Arias, Pablo; Naya-Fernández, Mariña; Vila-Villar, Aranza; Robles-García, Verónica; Madinabeitia-Mancebo, Elena; Madrid, Antonio; Chouza-Insua, Marcelo; Cudeiro, Javier (2023-09-09)[Abstract] Gait-induced fatigue increases the variability of gait rhythmicity, which increases the risk of falls,2. However, in addition to rhythmic components, gait also has postural components. Therefore, it is relevant ... -
Evaluation of the effect of training using auditory stimulation on rhythmic movement in Parkinsonian patients—a combined motor and [18F]-FDG PET study
Fernández-del-Olmo, Miguel; Arias, Pablo; Furio, M.C.; Pozo, M.A,; Cudeiro, Javier (Elsevier, 2006)[Abstract] Introduction: A programme of rehabilitation using auditory cues has previously been shown to decrease movement variability in the gait of Parkinsonian patients. Objective and methods: We studied the temporal ... -
Exploring the role of the left DLPFC in fatigue during unresisted rhythmic movements
Vila Villar, Aranza; Naya-Fernández, Mariña; Madrid, Antonio; Madinabeitia-Mancebo, Elena; Robles-García, Verónica; Cudeiro, Javier; Arias, Pablo (Wiley, 2022-04-16)[Abstract] Understanding central fatigue during motor activities is important in neuroscience and different medical fields. The central mechanisms of motor fatigue are known in depth for isometric muscle contractions; ... -
Fatigue insights from walking tests in spinal cord injury and multiple sclerosis individuals
Fernández-Canosa, Sara; Brocalero-Camacho, Ángela; Martínez-Medina, Alicia; Díez-Rodríguez, Eva; Arias, Pablo; Oliviero, Antonio; Soto-León, Vanesa (Springer Nature, 2024-02-27)[Abstract] In the last decade, fatigue in clinical populations has been re-conceptualized, including dimensions such as perceived fatigue (trait and state fatigue) and fatigability. The aim of this study was to evaluate ... -
Hand motor fatigability induced by a simple isometric task in spinal cord injury
Onate-Figuérez, Ana; Soto-León, Vanesa; Avendaño-Coy, Alejandro; Mordillo-Mateos, Laura; Pérez-Borrego, Yolanda A.; Redondo-Galán, Carolina; Arias, Pablo; Oliviero, Antonio (MDPI, 2022-08-30)[Abstract] This study aimed: (1) to evaluate the hand motor fatigability in people with spinal cord injury (SCI) and compare it with measurements obtained form an able-bodied population; (2) to compare the hand motor ... -
Homeostatic metaplasticity induced by the combination of two inhibitory brain stimulation techniques: continuous theta burst and transcranial static magnetic stimulation
Arias, Pablo; Adán-Arcay, Lucía; Madinabeitia-Mancebo, Elena; Cudeiro, Javier (Elsevier, 2024-07-15)[Abstract] Aftereffects of non-invasive brain stimulation techniques may be brain state-dependent. Either continuous theta-burst stimulation (cTBS) as transcranial static magnetic field stimulation (tSMS) reduce cortical ... -
Low-cost virtual reality system in evaluation of rhythmic motor patterns in elderly and Parkinsonian patients
Sanmartín, Gabriel; Flores, Julián; Robles-García, Verónica; Arias, Pablo; Cudeiro, Javier (MIT Press, 2014-04-30)[Abstract] This work details a Virtual Reality (VR) system developed to evaluate and potentially treat alterations in hand movements and central rhythm formation in Parkinsonian and Elderly subjects. An essential feature ... -
M1 inhibition dependency on slowing of muscle relaxation after brief and fast fatiguing repetitive movements: preliminary results
Madinabeitia-Mancebo, Elena; Madrid, Antonio; Cudeiro, Javier; Arias, Pablo (Springer, 2018-10-16)[Abstract] This work presents preliminary results on the association between central and peripheral expressions of muscle fatigue induced by unresisted repetitive movements. We tested cortico-spinal excitability and ... -
Motor facilitation during real-time movement imitation in Parkinson’s disease: a virtual reality study
Robles-García, Verónica; Arias, Pablo; Sanmartín, Gabriel; Espinosa, Nelson; Flores, Julián; Grieve, Kenneth; Cudeiro, Javier (Elsevier, 2013-08-06)[Abstract] Background: Impaired temporal stability and poor motor unit recruitment are key impairments in Parkinsonian motor control during a whole spectrum of rhythmic movements, from simple finger tapping to gait. Therapies ... -
Peripheral-Central Interplay for Fatiguing Unresisted Repetitive Movements: A Study Using Muscle Ischaemia and m1 Neuromodulation
Madinabeitia-Mancebo, Elena; Madrid López, Antonio; Oliviero, Antonio; Cudeiro, Javier; Arias, Pablo (Nature Research, 2021-01-22)[Abstract] Maximal-rate rhythmic repetitive movements cannot be sustained for very long, even if unresisted. Peripheral and central mechanisms of fatigue, such as the slowing of muscle relaxation and an increase in M1-GABAb ... -
Prevalence of fatigue and associated factors in a spinal cord injury population: data from an Internet-based and face-to-face surveys
Cudeiro-Blanco, Javier; Onate-Figuérez, Ana; Soto-León, Vanesa; Avendaño-Coy, Juan; Mordillo-Mateos, Laura; Brocalero-Camacho, Ángela; Esclarín-Ruz, Ana; Rotondi, Mario; Aguilar, Juan; Arias, Pablo; Oliviero, Antonio (Mary Ann Liebert, 2017-08-01)[Abstract] Fatigue has a profound impact on patients with spinal cord injury (SCI), but only limited treatments are available. The aim of this study was to determine the prevalence of fatigue in SCI and its association ... -
Response of spinal excitability to different short-lasting motor tasks: preliminary results
Madrid, Antonio; Robles-García, Verónica; Valls-Solé, Josep; Corral-Bergantiños, Yoanna; Oliviero, Antonio; Cudeiro, Javier; Arias, Pablo (Springer Nature, 2017)[Abstract] Understanding the origin of muscle fatigue is essential for optimizing neuro-rehabilitation treatments. Fatigue is tasks dependent and its neural substrates have been deeply addressed for isometric contractions. ... -
Temporal Dynamics of Muscle, Spinal and Cortical Excitability and Their Association With Kinematics During Three Minutes of Maximal-Rate Finger Tapping
Madinabeitia-Mancebo, Elena; Madrid López, Antonio; Jácome, M. A.; Cudeiro, Javier; Arias, Pablo (Springer Nature, 2020-02-21)[Abstract] We tested peripheral, spinal and cortical excitability during 3 minutes of unresisted finger tapping at the maximal possible rate, which induced fatigue. Subsequently, we studied the temporal dynamics of muscle ... -
The effects of expectancy on corticospinal excitability: passively preparing to observe a movement
Arias, Pablo; Robles-García, Verónica; Espinosa, Nelson; Corral Bergantiños, Yoanna; Mordillo-Mateos, Laura; Grieve, Kenneth; Oliviero, Antonio; Cudeiro, Javier (American Physiological Society, 2014-01-08)[Abstract] The corticospinal tract excitability is modulated when preparing movements. Earlier to movement execution, the excitability of the spinal cord increases waiting for supraspinal commands to release the movement. ... -
Transcranial static magnetic field stimulation of M1 reduces corticospinal excitability without distorting sensorimotor integration in humans
Arias, Pablo; Adán-Arcay, Lucía; Puerta Catoira, Beatriz; Madrid, Antonio; Cudeiro, Javier (Elsevier, 2017-01-04) -
Transcranial static magnetic field stimulation of the human motor cortex
Oliviero, Antonio; Mordillo-Mateos, Laura; Arias, Pablo; Panyavin, Ivan; Foffani, Guglielmo; Aguilar, Juan (Wiley, 2001-08-01)[Abstract] The aim of the present study was to investigate in healthy humans the possibility of a non-invasive modulation of motor cortex excitability by the application of static magnetic fields through the scalp. Static ... -
Validity of the finger tapping test in Parkinson’s disease, elderly and young healthy subjects: is there a role for central fatigue?
Arias, Pablo; Robles-García, Verónica; Espinosa, Nelson; Corral Bergantiños, Yoanna; Cudeiro, Javier (Elsevier, 2012-05-03)[Abstract] Objective: The main goal of this work is to evaluate the validity of the finger tapping test (FT) to detect alterations in rhythm formation. Methods: We use FT to study the alterations in motor rhythm in three ... -
Virtual Reality as a Tool for Evaluation of Repetitive Rhythmic Movements in the Elderly and Parkinson’s Disease Patients
Arias, Pablo; Robles-García, Verónica; Sanmartín, Gabriel; Flores, Julián; Cudeiro, Javier (PLoS ONE, 2012-01-18)[Abstract] This work presents an immersive Virtual Reality (VR) system to evaluate, and potentially treat, the alterations in rhythmic hand movements seen in Parkinson’s disease (PD) and the elderly (EC), by comparison ...