NOTE: This podcast is an evolving collaboration between human and AI. While we strive for accuracy, AI hosts may misinterpret or oversimplify source material. Always refer to the original published articles for clinical decision-making. If you find any claims made by the AI hosts to be inaccurate, please let us know. Your feedback directly improves future episodes. Episode 13: Temporal Encephaloceles: Lesion, Network, and How Much to Resect? This monthly special debate asks how epilepsy surgery teams should reason about temporal encephaloceles: as a leading surgical target, as a clue to broader temporal network involvement, or both. The episode uses surgical series, systematic reviews, imaging studies, EEG source-localization work, and a direct sEEG case to frame a conference-style question: when is a tailored mesial-sparing approach reasonable, and when should discordant data prompt broader mapping or a wider surgical hypothesis? AED Quiz for this episode: https://audioepilepsydigest.com/episode-013-aed-quiz.html Listen and follow Audio Epilepsy Digest: https://audioepilepsydigest.com/ AI editorial/source review for this episode: https://audioepilepsydigest.com/episode-013-ai-review.html Key takeaways: - Temporal encephaloceles can be missed on routine review and may require deliberate skull-base re-review or additional imaging. - Finding a temporal encephalocele is not the same as proving seizure onset from the herniated tissue. - Concordant imaging, semiology, EEG, PET, neuropsychology, and invasive recordings can support a lesion-centered hypothesis in selected cases. - Surgical extent should follow the full presurgical picture, not a default rule for or against hippocampectomy. - The evidence base is mainly retrospective and selected, so the episode frames conference reasoning rather than a guideline. Papers discussed include Smith 2023, Tsalouchidou 2025, Khoudari 2025, Zhou 2024, Garcia-Gracia 2024, Kondylis 2026, Ortiz 2025, Tsalouchidou 2023, Cox 2024, and Agashe 2023. Caveats: - Temporal encephaloceles are treated as potentially important surgical clues, not automatic proof of epileptogenicity. - MRI metrics, PET patterns, CT defects, and postprocessing are supportive data, not direct proof of seizure onset. - The direct sEEG case is illustrative and should not be generalized beyond a selected single-patient report. - The practical framework is intended as conference reasoning, not a rigid surgical algorithm.