Viewing Study NCT03293316


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Study NCT ID: NCT03293316
Status: COMPLETED
Last Update Posted: 2017-10-03
First Post: 2017-09-21
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Using Electroencephalography (EEG) and Transcranial Current Stimulation (tCS) to Study and Modulate Cognition Study
Sponsor: University of Oxford
Organization:

Study Overview

Official Title: Using Electroencephalography (EEG) and Transcranial Current Stimulation (tCS) to Study and Modulate Cognition Study
Status: COMPLETED
Status Verified Date: 2017-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: Inter-individual variability in responsiveness to interventions poses great challenges for translational neuroscience, and health care in general. The investigations sought to examine the potential for high-frequency transcranial random noise stimulation (tRNS) to modulate sustained attention in a manner that was informed by individual differences in EEG indices.
Detailed Description: Inter-individual variability in responsiveness to interventions poses great challenges for translational neuroscience, and health care in general. Reliable and cost- effective screening procedures that can identify individuals who are more likely to benefit from an intervention could have substantial real-world benefits. Here, the investigators sought to examine the potential for high-frequency transcranial random noise stimulation (tRNS) to modulate sustained attention in a manner that was informed by individual differences in a well-studied electrocortical marker, spontaneous theta/beta ratio. The investigators hypothesized that individuals with relatively high theta/beta ratios, putatively reflecting suboptimal cortical arousal, would be more likely to benefit from the gains in cortical excitability afforded by tRNS. Seventy-two young healthy adults were administered 1mA, 2mA and sham tRNS in a double-blind, randomised, cross-over manner, while they performed a continuous monitoring paradigm. Electroencephalography was acquired before and after each stimulation condition.

This approach may constitute a feasible means of using individual differences in neurophysiology to inform predictions about outcomes from targeted cognitive interventions.

Study Oversight

Has Oversight DMC:
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