Effect of Vibration Stimulation Applied to Different Frequencies in Cortical Excitability and Muscular Function: Randomised Clinical Trial

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

80 participants

Study Classification

INTERVENTIONAL

Study Start Date

2014-05-31

Study Completion Date

2014-07-31

Brief Summary

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The vibration stimulation is regarded as a new method of training and therapy to change afferent parts and cortical projections, which are important for motor control. This study aims to check effects of different frequency parameters for electrical cortical potentials and electrical muscular potentials in healthy young adults. 80 volunteers will participate in the study, and they will be randomly subdivided in four groups for trials. The methodology consists of electroencephalographic and electromyographic assessment before and after 15-minute vibration application with a digital vibratory pad.

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Detailed Description

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The vibratory stimulation is regarded as a new training method and capable of modulating peripheral afferents and cortical projections therapy, which are important in motor control. This study aims to determine the effects of different parameters on cortical frequency electric potential and electric potential muscle in healthy young adults. Will participate in the study 80 volunteers, these randomly divided into four groups for the experimental procedures. The methodological approach consists of an electroencephalographic and electromyographic evaluation before and after 15 minutes of application of vibration through a digital vibrating pad.

Conditions

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Healthy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

SINGLE

Investigators

Study Groups

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alpha band of the EEG and electromyographic activity

\- 20 will be in the evaluation group (EG); then review the alpha band of EEG and EMG activity.

Group Type NO_INTERVENTION

No interventions assigned to this group

Vibration

* • 20 vai participar no grupo de baixa freqüência de vibração estimulação (LFVS);
* 20 no grupo de estimulação da vibração de média freqüência (MFVS);
* 20 vai participar no grupo de alta freqüência de vibração estimulação (HFVS). then review the alpha band of EEG and EMG activity.

Group Type EXPERIMENTAL

vibration

Intervention Type PROCEDURE

Interventions

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vibration

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Physically and mentally healthy
* Right-handed volunteers who are not using psychoactive or psychotropic substances,
* Have nourished themselves up to three hours before the experiment.

Exclusion Criteria

* Under 18-year- and over-60-old volunteers
* who do not fit into using data collection equipment,
* individuals who have slept less than six to eight hours the night before the experiment,
* who have already undergone vibration training and had problems with using it.

Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes