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IRCT20180724040579N2 IRCT 2021-03-16 The University of Mohaghegh Ardabili The role of the premotor cortex and cerebellum in physiological and performance parameters of gymnastic athletes tDCS The role of the premotor cortex and cerebellum in physiological and performance parameters of gymnastic athletes: A randomized, sham control study 2021-03-25 anticipated 17 Complete https://irct.ir/trial/54989 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Diagnostic, Randomization description: In order to randomize, simple randomization method with random number Table method was used . This table contains a bunch of numbers that are randomly drawn in the form of a table without a specific pattern and order. The numbers directions(Left, right, up, down) were first determined by the researcher to read the numbers and then the numbers were considered for different research groups. In the next step, the researcher randomly placed on one of the numbers and moved in the preset direction and recorded the numbers for that direction in the target group, Blinding description: In order to eliminate the bias caused by the knowledge of the subject and the evaluator, the results of the muscle electromyography device and the research result of the study on the effect of electrical stimulation of the pre-motor areas and the cerebellum are performed in Double blind. Considering that the recorded frequencies of the muscle electromyography device are interpreted after the measurement and it is not possible to observe the variable during the test, the subject and the evaluator are not aware of the effect of the interfering factor on the muscle electromyography. Normally, Subject only performs his muscle contraction according to the plan and the information is stored in his body by installing the device, and it is in the analysis stage that the researcher himself will have access to the recorded information. N/A nervous system. Intervention 1: Control group: Sham stimulation of the cerebellum and motor areas of the brain. In Sham stimulation of the premotor and cerebellum, there will be anodic stimulation in the left and right prefrontal cortex and left and right cerebellar cortex and cathodic stimulation in FP1 and FP2. For electrical stimulation, pads with dimensions of 5 × 7 will be used. Also, the stimulation intensity will be set 2 mA for 20 minutes, But it will turn off automatically after 10 seconds. Intervention 2: Intervention group: Real stimulation of the cerebellum areas of the brain.In real cerebellar stimulation, the anodic stimulation in the cortical region is left and right cerebellum and the cathodic stimulation will be in FP1 and FP2. For electrical stimulation, pads with dimensions of 5 × 7 will be used. Also, the stimulation intensity will be 2 mA for 20 minutes. Intervention 3: Intervention group: Real stimulation of the pre motor areas of the brain. In real stimulation of the pre motor areas , anodic stimulation will be located in the left and right pre motor cortex and cathodic stimulation will be located in FP1 and FP2. For electrical stimulation, pads with dimensions of 5 × 7 will be used. Also, the stimulation intensity will be 2 mA for 20 minutes. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no more information
public Sajjad Anoshirvani
University Street, The University of Mohaghegh Ardabili, Ardabil
Ardabil Iran (Islamic Republic of) 5619911367 +98 45 3351 3920 s.anoushirvani@uma.ac.ir The University of Mohaghegh Ardabili scientific Sajjad Anoshirvani
University Street, The University of Mohaghegh Ardabili, Ardabil
Ardabil Iran (Islamic Republic of) 5619911367 +98 45 3351 3920 s.anoushirvani@uma.ac.ir The University of Mohaghegh Ardabili Iran (Islamic Republic of) Being in the age range of 18 to 25 years 10 years of experience in gymnastics No cardiovascular disease No injuries 18 years 25 years Male Being a smoker Have a competitive schedule in the next few months Having a travel plan to other provinces during the measurement period G90.8 Other disorders of autonomic nervous system Placebo Diagnosis Diagnosis Control group: Sham stimulation of the cerebellum and motor areas of the brain. In Sham stimulation of the premotor and cerebellum, there will be anodic stimulation in the left and right prefrontal cortex and left and right cerebellar cortex and cathodic stimulation in FP1 and FP2. For electrical stimulation, pads with dimensions of 5 × 7 will be used. Also, the stimulation intensity will be set 2 mA for 20 minutes, But it will turn off automatically after 10 seconds. Intervention group: Real stimulation of the cerebellum areas of the brain.In real cerebellar stimulation, the anodic stimulation in the cortical region is left and right cerebellum and the cathodic stimulation will be in FP1 and FP2. For electrical stimulation, pads with dimensions of 5 × 7 will be used. Also, the stimulation intensity will be 2 mA for 20 minutes. Intervention group: Real stimulation of the pre motor areas of the brain. In real stimulation of the pre motor areas , anodic stimulation will be located in the left and right pre motor cortex and cathodic stimulation will be located in FP1 and FP2. For electrical stimulation, pads with dimensions of 5 × 7 will be used. Also, the stimulation intensity will be 2 mA for 20 minutes. Frequency recorded in a muscle electromyography device. Timepoint: During stimulate the cerebellum and move forward. Method of measurement: Using a muscle electromyography device. Measuring the performance of gymnasts. Timepoint: After electrical stimulation of cerebellar and pre-motor areas. Method of measurement: Measuring the performance of gymnasts athletes using tests of Broad Jump, Straddle lift to handstand, Double Legs circle, Back Hang Scale, Dips on Parallel Bars, Active Shoulder Felexibility and Sit and Reach tests. Ardabil General Directorate of Sports and Youth The University of Mohaghegh Ardabili Ardabil General Directorate of Sports and Youth Approved 2021-03-08 Ethics Committee of Ardabil University of Medical Sciences North Side of Ardabil University of Medical Sciences Administrative Complex, Daneshgah Square, Daneshgah St, Ardabil Town Ardabil Ardabil Iran (Islamic Republic of)