Combining transcranial electrical stimulation with electroencephalography: a multimodal approach.

Area of Science:

• Neuroscience
• Brain-Computer Interfaces
• Neuromodulation

Background:

• Transcranial electrical stimulation (tES) is widely used, but its precise effects on neural networks are not fully understood.
• Existing research has limitations in detailing the neural mechanisms underlying tES-induced changes.
• High temporal resolution is needed to capture dynamic brain activity modulations.

Purpose of the Study:

• To present novel knowledge on the combined use of tES and electroencephalography (EEG).
• To explore how co-registered tES-EEG can elucidate tES effects on neural networks.
• To demonstrate the potential of this integrated approach for understanding human brain function dynamics.

Main Methods:

• Co-registration of transcranial electrical stimulation (tES) and electroencephalography (EEG).
• Utilizing high temporal resolution data from combined tES-EEG.
• Analyzing tES-induced modifications and modulations in cortical activity.

Main Results:

• The combined tES-EEG approach provides detailed insights into neural mechanisms.
• High temporal resolution data reveals dynamic changes in cortical activity.
• This method offers a deeper understanding than tES or EEG alone.

Conclusions:

• The co-registration of tES and EEG is an innovative method for studying brain function.
• This approach significantly enhances the understanding of tES effects on neural networks.
• It opens new possibilities for investigating the dynamics of human brain activity.