Brain Disease-Modifying Effects of Radiofrequency as a Non-Contact Neuronal Stimulation Technology

Authors: Sun S, Bok J, Jang Y, Seo H

Year: 2025

Category: Neuroscience

Journal: International Journal of Molecular Sciences

DOI: 10.3390/ijms26052268

URL: https://www.mdpi.com/1422-0067/26/5/2268

Abstract

Overview

Non-invasive, non-contact, and painless methods of electrical stimulation to enhance neural function have been widely studied in recent years. This is particularly relevant in the context of neurodegenerative diseases such as Alzheimer's disease (AD) and related dementias, which lead to cognitive decline and various neurological symptoms.

Radiofrequency and Neuronal Stimulation

  • Radiofrequency (RF) ranges from 3 kHz to 300 GHz (3 THz).
  • RF has been proposed as a potential non-contact neuronal stimulation (NCNS) technique for brain function improvement.
  • A new electrical stimulation modality employs radiofrequency electromagnetic fields (RF-EMF).

Findings

RF exposure has modulating effects on neural stimulation and can influence several brain activities, demonstrated through:

  • In vitro studies (cell models)
  • In vivo animal models
  • Human clinical research

Recent work has specifically explored RF-EMF effects on human physiology, targeting:

  • Brain activity
  • Cognitive function
  • Sleep behavior

Conclusion

This review summarizes ongoing findings about the brain disease-modifying effects and physiological impacts of non-contact radiofrequency neuronal stimulation across experimental models and human subjects.

⚠️ It is important to note that exposure to electromagnetic fields, including radiofrequency, is associated with health risks. Continued research is critical to fully understand the mechanisms and ensure EMF safety, especially with regards to potential neurological and systemic effects.

radiofrequency electromagnetic fields neuronal stimulation neurodegenerative diseases Alzheimer's disease non-contact technology brain health
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