Effect of Cross Frequency tACS on Cognitive Control

Status Completed

Clinical Trial Summary

Investigation of frequency specific transcranial alternating current stimulation on cognitive control signals in frontal cortex

Clinical Trial Description

Previous evidence suggests that there are specific frequency bands associated with different aspects of cognitive control. In specific delta (2-4Hz) and beta (15-30Hz) are associated with increased levels of abstraction for learned rules; and theta (5-8Hz) and gamma (30-50Hz) has been associated with increased set-size or number of learned rules. Here we aim to find causal evidence in support of these previous correlational findings by applying cross-frequency transcranial alternating current stimulation (tACS) in the specific frequency bands previously shown to be task-relevant. In a crossover design, we stimulate subjects with either delta-beta or theta-gamma tACS during performance of a hierarchical cognitive control task that manipulates the level of abstraction and set-size of rules that must be learned in order to make the correct button press. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03800030
Study type	Interventional
Source	University of North Carolina, Chapel Hill
Contact
Status	Completed
Phase	N/A
Start date	October 7, 2018
Completion date	July 25, 2019

View Details

See also
Status	Clinical Trial	Phase
Completed	`NCT06038435` - The Effect of Cognitive Orientation Approach on Daily Occupational Performance With Autism Spectrum Disorder	N/A
Completed	`NCT01365897` - Effectiveness of Modafinil in Improving Cognitive Performance of University Students	Phase 4
Active, not recruiting	`NCT00747396` - The Bucharest Early Intervention Project	N/A
Not yet recruiting	`NCT05513339` - Effect of Sleep Deprivation on Cognitive Function Among Cardiology Fellows
Completed	`NCT03003286` - Community Based Intervention for Children With ADHD and ASD	N/A
Not yet recruiting	`NCT05468216` - Movement Integration in Primary Schools' Lessons	N/A
Completed	`NCT04082247` - Healthy Children 2021 Study in Childcare Centers	N/A
Not yet recruiting	`NCT03946254` - Effect of Strength Training on Executive Functions in Elderly People With Mild Cognitive Impairment	N/A
Recruiting	`NCT04989712` - MOReS Freestyle Libre Validation Study	N/A
Active, not recruiting	`NCT05290584` - Influence of Preschool Children's Fundamental Movement Skills, Physical Activity, and Physical Fitness on Executive Function: A Prospective Observation Study
Recruiting	`NCT06175897` - Effects of STN DBS on Cognition and Brain Networks in PD Patients Analyzed Based on EEG and fNIRS	N/A
Not yet recruiting	`NCT04103463` - Interactive Stepping Exercise on Memory	N/A
Completed	`NCT03443323` - Organizational Skills Training	N/A
Completed	`NCT04329663` - Effectiveness of the Indonesian Computer-based Game	N/A
Not yet recruiting	`NCT01718405` - Genetic Polymorphism as Moderator of the Effect of an Acute Bout of Exercise on Cognitive Function	N/A
Recruiting	`NCT06241300` - Executive Function and Parenting in Childhood	N/A
Completed	`NCT05910632` - Eccentrically Reinforced Resistance Training vs. Traditional Resistance Training in Sedentary Older Women	N/A
Completed	`NCT05462977` - Rhythmically Entrained Exercise in Community-Dwelling Older Adults	N/A
Recruiting	`NCT06436209` - Cognitive Control & the Functional Organization of the Frontal Cortex	N/A
Not yet recruiting	`NCT06286943` - The Effects of Short-Chain Fatty Acids in Psychosocial Stress-Induced Impairment on Core Executive Functions	N/A