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dTMS for Subjective Cognitive Decline
Sponsor: Rotman Research Institute at Baycrest
Summary
Deep transcranial magnetic stimulation (dTMS) is a brain stimulation technique that involves generating a brief magnetic field in a coil that is placed on the scalp. The magnetic field passes through the skull and induces a weak electrical current in the brain that briefly activates neural circuits at the stimulation site. The Brainsway dTMS H7-Coil is able to target an area of the brain that has been shown in studies to be linked to greater resilience to cognitive decline. In this study, the investigators will combine dTMS with cognitive training in older adults with subjective cognitive decline (SCD) and examine the effect of this treatment on memory, other cognitive abilities, and mood. In addition, the investigators will examine the combined effects of dTMS and cognitive training on brain activity as measured using electroencephalography (EEG). Approximately 30 older adults from ages 55 to 70 with SCD and a positive family history of Alzheimer's disease will be enrolled in this study.
Official title: Effect of Deep Transcranial Magnetic Stimulation (dTMS) on Cognition in Older Adults With Subjective Cognitive Decline (SCD)
Key Details
Gender
All
Age Range
55 Years - 70 Years
Study Type
INTERVENTIONAL
Enrollment
30
Start Date
2023-11-15
Completion Date
2026-11-15
Last Updated
2025-10-27
Healthy Volunteers
No
Interventions
Active Brainsway H7-Coil Deep TMS System
Deep Transcranial Magnetic Stimulation (dTMS) is a new form of TMS which allows direct stimulation of deeper neuronal pathways than the standard TMS. The H-coil is a novel dTMS coil designed to allow deeper brain stimulation without a significant increase of electric fields induced in superficial cortical regions. dTMS will be administered daily for 4 consecutive weeks.
Sham Brainsway H7-Coil Deep TMS System
In addition to the active H-coil, a sham coil is included in the system. The active and sham coils are connected to a control switch, which alternates between real and sham operation modes. The sham treatment will be administered daily for 4 consecutive weeks.
Cognitive Training
Cognitive training will be conducted using the BrainHQ software program.
Locations (1)
Rotman Research Institute at Baycrest
Toronto, Ontario, Canada