Acute effects of repetitive peripheral magnetic stimulation following low-intensity isometric exercise on muscle swelling for selective muscle in healthy young men

Electromagnetic Biology and Medicine, Journal Year: 2021, Volume and Issue: 40(3), P. 420 - 427

Published: March 25, 2021

Repetitive peripheral magnetic stimulation (rPMS) is a non-invasive stimulator that can induce strong muscle contraction in selective regions. This study aimed to measure acute changes skeletal thickness induced by rPMS following low-intensity exercise. Fifteen healthy young men performed an isometric knee extensor exercise at 30% of maximum strength consisting three sets 10 contractions on their dominant leg. was then applied the vastus lateralis (VL) intensity device. Muscle thicknesses rectus femoris (RF) and VL were measured using ultrasound device compared among baseline, post-exercise, post-rPMS. There significant increases both RF post-exercise with baseline values (RF: baseline; 24.7 ± 2.4, post-exercise; 25.3 2.4 mm, p = .034, VL: 27.0 2.8, 27.4 2.8 .006). Compared there increase post-rPMS only (VL: post-rPMS; 28.3 2.9 .002). These findings suggest (muscle swelling) synergist muscles, further swelling via repetitive contraction.

Language: Английский

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Time course changes in corticospinal excitability during repetitive peripheral magnetic stimulation combined with motor imagery

Neuroscience Letters, Journal Year: 2021, Volume and Issue: 771, P. 136427 - 136427

Published: Dec. 28, 2021

Language: Английский

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The Facial Skin Blood Flow Change of Stroke Patients with Facial Paralysis after Peripheral Magnetic Stimulation: A Pilot Study

Brain Sciences, Journal Year: 2022, Volume and Issue: 12(10), P. 1271 - 1271

Published: Sept. 21, 2022

Facial paralysis (FP) is a common symptom after stroke, which influences the quality of life and prognosis patients. Recently, peripheral magnetic stimulation (PMS) shows potential effects on central nervous system damage. However, effect PMS FP stroke still unclear.In this study, we applied facial nerve nine patients with FP. At same time, laser speckle contrast imaging (LSCI) was used to explore skin blood flow (SkBF) in 19 healthy subjects before intervention. The whole face divided into 14 regions compare SkBF different sub-areas.In baseline SkBF, found that there were no significant differences between left right faces subjects. difference affected unaffected Region 7 (Chin area, p = 0.046). In following five minutes intervention (Pre_0-5 min), increased 5 (p 0.014) 0.046) an increasing trend 3 0.088) 6 0.069). ten (Post_6-10 0.009), 0.021) 0.023) 0.080) 0.051).These pilot results indicate could increase A further randomized controlled trial can be performed its possible clinical efficacy.

Language: Английский

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Feasibility of Functional Repetitive Neuromuscular Magnetic Stimulation (frNMS) Targeting the Gluteal Muscle in a Child with Cerebral Palsy: A Case Report

Physical & Occupational Therapy In Pediatrics, Journal Year: 2022, Volume and Issue: 43(3), P. 338 - 350

Published: Nov. 21, 2022

Background Motor impairment due to spasticity, weakness, and insufficient selective motor control is a key feature of cerebral palsy (CP). For standing walking, the gluteal muscles play an important role. Physical therapy represents evidence-based treatment promote strength endurance but may be limited address control. Treatment incorporating neurostimulating techniques increase therapeutic benefits in these situations.Purpose The aim this case report was evaluate feasibility, safety clinical effects customized protocol functional repetitive neuromuscular magnetic stimulation (frNMS).Methods This describes frNMS applied 8-year old boy with bilateral spastic CP. combines 12 sessions physiotherapeutic exercises simultaneous electromagnetic stimulation.Results adhered as planned, no relevant adverse events were observed. At day fourafter intervention patient reported improvements walking assessed by Gross Function Measure dimensions D (+5.1%) E (+4.2%) documented. Body sway measured center pressure displacement during posturography decreased.Conclusion Clinical studies are warranted assess its mechanisms action controlled setting.

Language: Английский

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Paired corticomotoneuronal stimulation of the preactivated ankle dorsiflexor: an open-label study of magnetic and electrical painless protocols

Experimental Brain Research, Journal Year: 2023, Volume and Issue: 241(2), P. 629 - 647

Published: Jan. 13, 2023

Language: Английский

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