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Effects of Gamma-tACS on EEG Periodic Activity — GAMMAtACS  

Transcranial Alternating Current Stimulation Clinical Trial

Official title:
Evaluation of the Effects of Gamma-tACS on the Periodic Activity of Neural Signals as a Function of State-dependency

Clinical Trial Summary

In this study on healthy subjects, the effect of transcranial alternating current stimulation (tACS) will be investigated. In particular, the distinction between periodic and aperiodic electroencephalogram (EEG) activity will be considered, as well as the state-dependency phenomenon. Participants will take part in two experimental sessions that will include tACS stimulation (one real, one control). Before, during, and after stimulation, subjects will have their EEG recorded during rest or during tasks. The aim of this study is to investigate how the modulatory effects of gamma-tACS interact with intrinsic neural activity, measured in terms of periodic and aperiodic activity, as well as neurophysiological and behavioral modulation, taking into consideration the state-dependency phenomenon, which refers to the brain's activation state prior to stimulation.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

  • Transcranial Alternating Current Stimulation
Clinical Trial Details
NCT number NCT05809076
Study type Interventional
Source IRCCS San Camillo, Venezia, Italy
Contact
Status Completed
Phase N/A
Start date July 20, 2021
Completion date January 18, 2023
View Details
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