Results 191 to 200 of about 234,177 (300)

Electrophysiological biomarkers in genetic movement disorders

, 2008
BACKGROUND. Neurodegenerative diseases are diseases of the nervous system with progressive course leading to death. Treatment remains symptomatic. Development of neuroprotective agents has been hampered for various reasons. This includes the inability of
Schneider, K.S.A.I.M
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Very low‐amplitude muscle activity increases probability of motor evoked potentials in healthy individuals and in amyotrophic lateral sclerosis

Experimental Physiology, EarlyView.
Abstract Muscle contraction increases motor evoked potential (MEP) amplitude, decreasing motor threshold (MT). Correspondingly, trials where baseline EMG amplitude exceeds a specified threshold are often rejected. We aimed to investigate the influence of motor activity below such a threshold of MEP amplitude.
Séamus O'Sullivan, Yasmine Tadjine, Gabriel R. Palma, Narin Suleyman, Eva Woods, Antonio Fasano, Cathal Walsh, Friedemann Awiszus, Orla Hardiman, Richard G. Carson, Roisin McMackin   +10 more
wiley   +1 more source

Translational perspectives on neurophysiological responses and mechanisms in blood flow restriction exercise

Experimental Physiology, EarlyView.
Abstract Maintaining corticospinal tract function is crucial for voluntary movement. Exercise using high external loads/intensities is a promising intervention to promote adaptations to the corticospinal tract and improve physical function; however, such loads/intensities may not be tolerable or safe in populations with neurological disorders, motor ...
Kai T. Fox, Luke Hughes, Brendan R. Scott, Paul S. R. Goods, Shaun YM. Teo, Ann‐Maree Vallence   +5 more
wiley   +1 more source

Arterial–venous differences of brain‐derived neurotrophic factor isoforms across the brain and muscle after exercise at different intensities

The Journal of Physiology, EarlyView.
Abstract figure legend Exercise‐induced increases in forearm venous plasma and serum brain‐derived neurotrophic factor (BDNF) are often assumed to be indicative of release from the brain. Sixteen healthy and physically fit adults (20–40 years old) were recruited to investigate whether exercise‐induced changes in forearm venous mature BDNF (mBDNF) and ...
Olga Tarassova, Yiwen Jiang, Helena Wallin, Mats Jensen‐Urstad, Nikola Drca, Julia Röja, Marjan Pontén, Abram Katz, Jonna Nilsson, Maria M. Ekblom, Marcus Moberg   +10 more
wiley   +1 more source

Neuromuscular fatigability with repeated exercise in hypoxia: From single‐joint paradigms to sprints

The Journal of Physiology, EarlyView.
Abstract figure legend Acute hypobaric or normobaric hypoxic exposure accelerates neuromuscular fatigability during repeated exercise. Indices of peripheral and central fatigue are not different at exhaustion in mild, moderate and severe hypoxia compared with normoxia, but task failure occurs earlier.
Luca Ruggiero, Franck Brocherie, Olivier Girard, Nathan Townsend, Chris J. McNeil, Grégoire P. Millet   +5 more
wiley   +1 more source

Report Approval for Transcranial Electrical Stimulation (RATES): expert recommendation based on a Delphi consensus study

Nature Protocols
Vahid Nejati, Z. Vaziri, A. Antal, D. Antonenko, Roozbeh Behroozmand, Sven Bestmann, J. Brunelin, A. Brunoni, Sandra Carvalho, Nick J Davis, P. Enticott, Andreas J. Fallgatter, R. Ferrucci, Paul B. Fitzgerald, Masashi Hamada, Roy H Hamilton, K. Hoy, S. Jaberzadeh, A. Jamil, Roi Cohen Kadosh, Bart Krekelberg, S. Laureys, L. R. Romero Lauro, Colleen K. Loo, D. Martin, G. Martinotti, M. Mondino, A. Oliviero, M. Pellicciari, Christian Plewnia, G. Pobric, R. de Raedt, L. Razza, Lorenzo Rocchi, M. A. Salehinejad, A. Khorrami, M. Schecklmann, H. Siebner, Stephan F. Taylor, M. Vanderhasselt, Sven Vanneste, C. Vicario, Adam J. Woods, U. Ziemann, Michael A Nitsche   +44 more
semanticscholar   +1 more source

Transcutaneous auricular vagus nerve stimulation during short‐term motor practice drives cortical plasticity without behavioural improvement

The Journal of Physiology, EarlyView.
Abstract figure legend Transcutaneous auricular vagus nerve stimulation (taVNS) was applied during short‐term dexterous motor practice to examine its effects on behavioural performance and neural plasticity. Healthy participants practiced a two‐ball rotation task while receiving taVNS or sham stimulation.
Kento Nakagawa, Rieko Osu
wiley   +1 more source

A method of compensating for the excitability of spinal motoneurones when estimating the magnitude of potentials evoked in skeletal muscles

The Journal of Physiology, EarlyView.
Abstract figure legend There is positive covariation in the amplitudes of motor evoked potentials (MEPs) in skeletal muscles generated by transcranial magnetic stimulation (TMS) of the motor cortex and in fluctuations in the excitability of spinal motoneurones – as indexed by electromyography (EMG), in the period (e.g. 100 ms) immediately preceding the
Richard G. Carson
wiley   +1 more source

Multi‐Modal AI Approach in Depression Detection and Treatment: A Systematic Review of Last Decade

WIREs Data Mining and Knowledge Discovery, Volume 16, Issue 3, September 2026.
Overview of multimodal approaches for depression detection and treatment. ABSTRACT Depression is a common and devastating mental health illness with serious personal and societal consequences. Despite advancing treatment techniques, there are still hurdles in the effective diagnosis and treatment of depression, such as prompt diagnosis, personalized ...
Smith K. Khare, Esmaeil S. Nadimi, U. Rajendra Acharya, Victoria Blanes‐Vidal   +3 more
wiley   +1 more source

Cortical mapping with navigated transcranial magnetic stimulation in low-grade glioma surgery

, 2012
Wellingson S Paiva1, Erich T Fonoff1, Marco A Marcolin2, Hector N Cabrera1, Manoel J Teixeira11Division of Functional Neurosurgery, Hospital das Clinicas, 2TMS Laboratory of the Psychiatry Institute, Hospital das Clinicas, University of São ...
Teixeira MJ, Marcolin MA, Fonoff ET, Paiva WS, Cabrera HN   +4 more
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