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Longitudinal Study to Investigate Different Transcranial Electrical Stimulation
Sponsor: University of Manitoba
Summary
This research investigates the effect of different frequencies of tACS (0 Hz, 30 Hz, 50 Hz, 70 Hz, 90 Hz) and tRNS with cognitive exercises in a regimen protocol of 4 weeks, everyday (Monday to Friday). The study design is a longitudinal study design in which participants receive different tES randomly ordered. Treatments occur for 4 weeks, then 12 weeks of no treatment (wash-out period), repeated for each tES treatment type. Participants have the option of having their choice of music in the background while they perform cognitive exercises.
Official title: Longitudinal Study to Investigate Different Treatment Protocols of Transcranial Electrical Stimulation for Individuals With Dementia
Key Details
Gender
All
Age Range
50 Years - 95 Years
Study Type
INTERVENTIONAL
Enrollment
200
Start Date
2024-10-09
Completion Date
2033-12-31
Last Updated
2025-12-04
Healthy Volunteers
No
Conditions
Interventions
Transcranial Direct Current Stimulation (tDCS)
A light electrical current with zero frequency (tDCS) will be applied to the scalp of the participants via 2 electrodes, while the participants perform cognitive exercises with the guidance of a trained research assistant. They have the option of having their choice of music playing in the background while they perform the cognitive exercises. Cognitive exercises: Participants will perform memory and learning games/tasks through the "Mind Triggers" app on an IPad and other cognitive games. Participants will be guided by a highly trained research assistant.
30 Hz Transcranial Alternating Current Stimulation (tACS)
A light electrical current with 30 Hz frequency (tACS) will be applied to the scalp of the participants via 2 electrodes, while the participants perform cognitive exercises with the guidance of a trained research assistant. They have the option of having their choice of music playing in the background while they perform the cognitive exercises. Cognitive exercises: Participants will perform memory and learning games/tasks through the "Mind Triggers" app on an IPad and other cognitive games. Participants will be guided by a highly trained research assistant.
50 Hz Transcranial Alternating Current Stimulation (tACS)
A light electrical current with 50 Hz frequency (tACS) will be applied to the scalp of the participants via 2 electrodes, while the participants perform cognitive exercises with the guidance of a trained research assistant. They have the option of having their choice of music playing in the background while they perform the cognitive exercises. Cognitive exercises: Participants will perform memory and learning games/tasks through the "Mind Triggers" app on an IPad and other cognitive games. Participants will be guided by a highly trained research assistant.
70 Hz Transcranial Alternating Current Stimulation (tACS)
A light electrical current with 70 Hz frequency (tACS) will be applied to the scalp of the participants via 2 electrodes, while the participants perform cognitive exercises with the guidance of a trained research assistant. They have the option of having their choice of music playing in the background while they perform the cognitive exercises. Cognitive exercises: Participants will perform memory and learning games/tasks through the "Mind Triggers" app on an IPad and other cognitive games. Participants will be guided by a highly trained research assistant.
90 Hz Transcranial Alternating Current Stimulation (tACS)
A light electrical current with 90 Hz frequency (tACS) will be applied to the scalp of the participants via 2 electrodes, while the participants perform cognitive exercises with the guidance of a trained research assistant. They have the option of having their choice of music playing in the background while they perform the cognitive exercises. Cognitive exercises: Participants will perform memory and learning games/tasks through the "Mind Triggers" app on an IPad and other cognitive games. Participants will be guided by a highly trained research assistant.
Transcranial Random Noise Stimulation (tRNS)
A light electrical current with random noise waveform (tRNS) will be applied to the scalp of the participants via 2 electrodes, while the participants perform cognitive exercises with the guidance of a trained research assistant. They have the option of having their choice of music playing in the background while they perform the cognitive exercises. Cognitive exercises: Participants will perform memory and learning games/tasks through "Mind Triggers" app on an IPad and other cognitive games. Participants will be guided by a highly trained research assistant.
Locations (1)
Riverview Health Centre
Winnipeg, Manitoba, Canada