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20 healthy subjects will be split into 4 groups. Each group will receive one of the following tDCS montages : anodal, bilateral, cathodal or placebo Subjects will receive 2mA for 20 mins of their attributed tDCS. The evaluation is a maximal strength test measured with the IOPI and will take place prior to, immediately following and 30 minutes after stimulation
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Anodal | Experimental | Anode placer over the affected primary motor cortex, cathode over contralateral supra orbital area. 2 mA, 20min stimulation |
|
| Bilateral | Experimental | Anode placer over the affected primary motor cortex, cathode over unaffected motor cortex. 2 mA, 20min stimulation |
|
| Cathodal | Experimental | Cathode placer over the unaffected primary motor cortex, anode over contralateral supra orbital area. 2 mA, 20min stimulation |
|
| Placebo | Placebo Comparator | anode montage but current is ramped up over 15 secondes, then ramped down. 2 mA, 20min stimulation |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Transcranial Direct Current Stimulation | Device | Subjects received a micro-current through their scalp to induce cortical and subcortical changes |
|
| Measure | Description | Time Frame |
|---|---|---|
| Change Tongue Maximal Strength | 1 RM of tongue strength, measured using the IOPI device | Baseline, immediately after, and 30 minutes after tDCS |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Stephen Bornheim, Msc | Contact | 003243662193 | stephen.bornheim@uliege.be |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Liege Univeristy | Recruiting | Liège | 4000 | Belgium |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 30431445 | Background | Bornheim S, Croisier JL, Maquet P, Kaux JF. Proposal of a New Transcranial Direct Current Stimulation Safety Screening Tool. Am J Phys Med Rehabil. 2019 Jul;98(7):e77-e78. doi: 10.1097/PHM.0000000000001096. No abstract available. |
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| ID | Term |
|---|---|
| D065908 | Transcranial Direct Current Stimulation |
| ID | Term |
|---|---|
| D004599 | Electric Stimulation Therapy |
| D013812 | Therapeutics |
| D003295 | Convulsive Therapy |
| D013000 | Psychiatric Somatic Therapies |
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4 groups, each group receives one of three treatments or the sham treatment. Double-blinded, sham controlled, crossover study
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Everyone is blinded, codes are selected by a third party not involved in any step of the study
|
| D004191 | Behavioral Disciplines and Activities |
| D004597 | Electroshock |
| D011580 | Psychological Techniques |