tACS to Enhance Language Abilities

Status Not yet recruiting

Clinical Trial Summary

The goal of this study is to see if transcranial alternating current stimulation (tACS) can be used to enhance language abilities in people with post-stroke aphasia. Participants will receive real and sham tACS in conjunction with various language tests. Researchers will compare the post-stroke aphasia group with aged matched controls to see if brain response to tACS differs between groups.

Clinical Trial Description

This research will investigate whether transcranial alternating current stimulation (tACS), a form of noninvasive brain stimulation, can be used to enhance language abilities in people with aphasia (PWA) due to stroke and healthy older adults when compared to placebo (sham) tACS. The investigators hypothesize that alpha vs. sham tACS will improve language abilities. In addition, the investigators propose that alpha vs. sham tACS will increase local alpha power as well as alpha-induced functional connectivity, and the degree to which alpha tACS increases will be related to the degree of language performance improvement. Finally, the investigators hypothesize that PWA will exhibit abnormalities in alpha-related activity when compared to matched controls, and aphasia severity will be associated with the degree of PWA dysfunction in alpha power and alpha-driven functional connectivity. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT06092814
Study type	Interventional
Source	University of Pennsylvania
Contact	Daniela Sacchetti, MS
Phone	215 573 4336
Email	danielas@pennmedicine.upenn.edu
Status	Not yet recruiting
Phase	N/A
Start date	June 1, 2024
Completion date	August 31, 2028

View Details

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