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Neuromodulation of Memory in Aging
Adaptive Neuromodulation of Working Memory Networks in Aging and Dementia
Who can join
Ages 18 to 75 · All sexes · Healthy volunteers welcome
Full eligibility criteria
Inclusion Criteria: * English Speaking * Willing to provide consent Exclusion Criteria: * History of any Axis I DSM-V disorder, excluding major depressive disorder or generalized anxiety disorders * Current history of substance abuse or dependence (excluding nicotine) * Intracranial implants (e.g. aneurysms clips, shunts, stimulators, cochlear implants, or electrodes), cardiac pacemakers, or vagus Nerve stimulation device * Increased risk of seizure for any reason, including prior diagnosis of epilepsy, seizure disorder, increased intracranial pressure, or history of significant head trauma with loss of consciousness for ≥ 5 minutes. * Neurological disorder including, but not limited to: space occupying brain lesion; any history of seizures, history of cerebrovascular accident; fainting, cerebral aneurysm, Dementia, Hungtington chorea; Multiple Sclerosis. * Current use of medications known to lower the seizure threshold and/or affect working memory
About the study
The proposed research will use closed-loop transcranial magnetic stimulation (TMS) based on individualized brain networks to establish parameters that can reliably control brain states. This will be tested in healthy aging and mild cognitive impairment (MCI) cohorts. The investigators will study network activation and neural oscillatory mechanisms underlying the network that regulates working memory and then target this network using closed-loop TMS to the Prefrontal Cortex. Investigators will measure the impact of TMS on working memory performance and task-based neural activity. The project will use brain stimulation and network modeling techniques to enhance working memory in healthy older adults and MCI and will demonstrate the value of closed-loop, network-guided TMS for future clinical applications.
What is being tested
- Transcranial Magnetic Stimulation (device)
Sponsor: Indiana University · Participants: 150 · Started: Mar 28, 2024
Contact the study team
- Simon W Davis, PhD · Phone: 9196841243
- Emily Finch, BA · Phone: 9196682842
Official record on ClinicalTrials.gov — NCT05460468
Locations in the U.S.
| North Carolina | Duke University Hospital, Durham |
Conditions
From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.