Exploring how expectations influence motor learning with brain stimulation
Measuring Expectancy Effects of Transcranial Direct Current Stimulation on Motor Learning
This study is looking at how thinking positively about a brain treatment called tDCS might help people learn new motor skills better, even if they don’t actually receive the treatment, and it’s designed for anyone interested in improving recovery from movement challenges.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Arizona State University-Tempe Campus NIH-funded |
| Lab location | 1 site (Tempe, United States) |
| Project ID | NIH-10667041 on NIH RePORTER |
What this research studies
This research investigates the effects of transcranial direct current stimulation (tDCS) on motor learning, focusing on how participants' expectations about the treatment can influence outcomes. By applying low levels of electrical current to the scalp, the study aims to determine whether higher expectations can enhance skill improvement, even in cases where no actual stimulation occurs. The research employs a double-blind methodology to ensure that neither the participants nor the researchers know who is receiving real stimulation versus a placebo, allowing for a clearer understanding of the expectancy effects. Ultimately, the goal is to improve the effectiveness of tDCS in neurorehabilitation by integrating patient perceptions into treatment protocols.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals seeking rehabilitation for motor skills, particularly those who may benefit from non-invasive brain stimulation techniques.
Not a fit: Patients who do not have motor learning challenges or those who are not interested in experimental treatments may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to more effective motor learning strategies for patients undergoing neurorehabilitation.
How similar studies have performed: Previous research has shown that expectancy effects can significantly influence treatment outcomes in various therapeutic contexts, suggesting potential for success in this approach.
Where this research is happening
Tempe, United States
- Arizona State University-Tempe Campus — Tempe, United States (Active)
Researchers
- Principal investigator: Schaefer, Sydney Yoshie — Arizona State University-Tempe Campus
- Study coordinator: Schaefer, Sydney Yoshie
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.