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The updated seizure classification system provides essential terminology changes for epilepsy, indicating ongoing adoption challenges.
In 2025, the International League Against Epilepsy introduced a revised seizure classification, building on user feedback and increased knowledge of seizure mechanisms, as an update to the 1981 and 2017 classifications previously established. Given the expectation of slow adoption, with continued use of the previous terminology in published literature, education, regulatory bodies, and even clinical practice, we provide a translation table of seizure terminology classifications.
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Tavella‐Burka et al. (2025) studied this question.
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