Academic Journal

Neuromuscular fatigue after low- and medium-frequency electrical stimulation in healthy adults

التفاصيل البيبلوغرافية
العنوان: Neuromuscular fatigue after low- and medium-frequency electrical stimulation in healthy adults
المؤلفون: de Oliveira, Pedro Ferreira Alves, Durigan, João Luiz Quagliotti, Modesto, Karenina Arrais Guida, Bottaro, Martim, Babault, Nicolas
المساهمون: Universidade de Brasilia Brasília (UnB), Federal Institute of Education, Science and Technology Brasília, Cognition, Action, et Plasticité Sensorimotrice Dijon - U1093 (CAPS), Université de Bourgogne (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM)
المصدر: Muscle & nerve. Supplement. ; https://u-bourgogne.hal.science/hal-01857466 ; Muscle & nerve. Supplement., 2018, 58 (2), pp.293 - 299. ⟨10.1002/mus.26143⟩ ; https://onlinelibrary.wiley.com/doi/abs/10.1002/mus.26143
بيانات النشر: HAL CCSD
سنة النشر: 2018
المجموعة: Université de Bourgogne (UB): HAL
مصطلحات موضوعية: central fatigue, discomfort, evoked torque, neurostimulation, peripheral fatigue, quadriceps, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]
الوصف: International audience ; INTRODUCTION: In this study we investigated fatigue origins induced by low-frequency pulsed current (PC) and medium-frequency current (MF) neuromuscular electrical stimulation (NMES) after a clinical-like session.METHODS: Eleven healthy men randomly underwent 2 NMES sessions, PC and MF, on quadriceps muscle (15-minute duration, 6 seconds on and 18 seconds off). Maximal voluntary contraction (MVC), central activation ratio (CAR), vastus lateralis electromyographic activity (EMG), and evoked contractile properties were determined before and after the sessions. Evoked torque and discomfort during the sessions were also measured.RESULTS: Both currents produced decreases in MVC, EMG, and evoked contractile properties after the sessions. No difference was found between currents for all variables (P>0.05). Evoked torque during sessions decreased (P<0.05). No difference was observed in mean evoked torque and discomfort (P>0.05).DISCUSSION: Both currents induced similar neuromuscular fatigue. Clinicians can choose either PC or MF and expect similar treatment effects when the goal is to generate gains in muscle strength.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: hal-01857466; https://u-bourgogne.hal.science/hal-01857466
DOI: 10.1002/mus.26143
الاتاحة: https://u-bourgogne.hal.science/hal-01857466
https://doi.org/10.1002/mus.26143
رقم الانضمام: edsbas.4596998A
قاعدة البيانات: BASE