Can Theta Burst Electromagnetic Fields Disrupt Learning in Planaria? Evidence of Impaired Fear-Conditioned Responses
Authors not listed · 2025
Planaria exposed to theta burst electromagnetic fields failed to learn fear avoidance in a T-maze.
Plain English Summary
Researchers exposed planaria to a theta burst electromagnetic field of 1 μT intensity and 100 Hz bursts in a T-maze with an aversive light stimulus. Planaria that received only the light stimulus learned to avoid the associated maze arm, shown by a significant decrease in preferred arm selections. Planaria exposed to the electromagnetic field before or after light exposure did not show this learning, as their arm selections remained stable.
Why This Matters
The authors suggest that TBEMF disrupts fear-related learning by interfering with theta rhythm-dependent mechanisms important for memory encoding and retrieval. They propose that further research on more complex organisms could reveal broader implications for neuroscience and clinical practice.
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{can_theta_burst_electromagnetic_fields_disrupt_learning_in_planaria_evidence_of_impaired_fear_conditioned_responses_ce4380,
author = {Unknown},
title = {Can Theta Burst Electromagnetic Fields Disrupt Learning in Planaria? Evidence of Impaired Fear-Conditioned Responses},
year = {2025},
doi = {10.1002/bem.70017},
}