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Related Experiment Video

Updated: Aug 8, 2025

Non-restraining EEG Radiotelemetry: Epidural and Deep Intracerebral Stereotaxic EEG Electrode Placement

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Towel induced reflex seizures.

Eimear Joyce¹, William Doyle¹, Evan Quirke¹

¹Department of Neurology, Beaumont Hospital, Dublin 9, Ireland.

Epilepsy & Behavior Reports

|February 27, 2023

Summary

This summary is machine-generated.

Reflex epilepsies involve seizures triggered by specific stimuli. A new subtype is described where towel exposure, including thoughts about towels, provokes seizures in drug-refractory focal epilepsy.

Keywords:

Epilepsy Reflex Towel Trigger

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A Behavioral Screen for Heat-Induced Seizures in Mouse Models of Epilepsy

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Area of Science:

Neurology
Epileptology

Background:

Reflex epilepsies are characterized by seizures triggered by specific sensory or cognitive stimuli.
These seizures can occur within various epilepsy syndromes, including focal and generalized types.
The spectrum of reflex seizure presentations is continually expanding.

Observation:

A novel subtype of reflex seizures associated with towel exposure is reported.
The case involves a patient with drug-refractory focal epilepsy undergoing presurgical assessment.
Approximately 50% of the patient's seizures were triggered by tactile, olfactory, or cognitive stimuli related to towels.

Findings:

This case expands the known phenotype of reflex epilepsies.
It highlights a specific trigger (towels) in a drug-refractory focal epilepsy case.
The findings underscore the diverse nature of stimuli that can evoke reflex seizures.

Implications:

This discovery may lead to improved diagnosis and management strategies for patients with unusual seizure triggers.
Further research into sensory processing and cognitive triggers in epilepsy is warranted.
Understanding these specific triggers can aid in personalized treatment approaches for reflex epilepsies.