ELECTROENCEPHALOGRAPHY IN THE DIAGNOSIS AND MANAGEMENT OF EPILEPSY: A COMPREHENSIVE REVIEW WITH FOCUS ON INDIAN CLINICAL CONTEXTS
Main Article Content
Keywords
Electroencephalography, Epilepsy, EEG, Video EEG, India, Diagnosis, Seizure Classification, Artificial Intelligence, Wearable EEG, Drug-Resistant Epilepsy
Abstract
Background: Epilepsy remains a major public health concern in India, affecting an estimated 10 million people. Electroencephalography (EEG) is a critical diagnostic and management tool for epilepsy, especially in resource-variable settings like India. It provides real-time brain activity monitoring, aiding in early diagnosis, seizure classification, treatment monitoring, and surgical decision-making.
Objective: This review explores the evolving role of EEG in epilepsy care with a focused lens on Indian clinical contexts, including recent technological advances, region-specific case reports, and health system challenges.
Methods: A systematic review of literature from 2018 to 2025 was conducted using peer-reviewed databases such as PubMed and NCBI. Selected studies included clinical trials, case reports, technological assessments, and regional data on EEG applications in epilepsy.
Results: EEG remains indispensable in epilepsy diagnosis, guiding both pharmacological and surgical management. Video EEG and stereo-EEG support localization in drug-resistant cases. Wearable EEG and AI-powered interpretation systems are improving access and diagnostic accuracy, particularly in underserved Indian regions. Indian studies demonstrate the effectiveness of EEG in identifying rare syndromes like eating epilepsy and in neonatal seizure monitoring.
Conclusion: EEG is a cornerstone in epilepsy care across diagnostic, therapeutic, and prognostic domains. Its evolving technology and integration into clinical practice—especially in the Indian context—underscore its importance. Addressing regional disparities in EEG availability and interpretation remains crucial for equitable epilepsy care.
References
2. Donbaloğlu, F., Yanartaş, M.S., & Tsakir, C. (2025). Self-Limited Epilepsy with Centrotemporal Spikes. Annals of Indian Academy of Neurology. https://journals.lww.com/annalsofian/fulltext/2025/09000/self_limited_epilepsy_with_centrotemporal_spikes.11.aspx
3. Barthakur, M., Kasana, R., & Barua, A.R. (2025). Eating Epilepsy: Clinico-Electro-Imaging Profiles and Treatment Outcomes in Patients from Northeast India. Journal of Epilepsy.
4. Gattu, A.K., & Murthy, J.M.K. (2025). Clinical Profile of Nonconvulsive Status Epilepticus: Initial Experience at a New Facility. International Journal of Epilepsy. https://www.thieme-connect.com/products/ejournals/html/10.1055/s-0045-1813106
5. Aziz, S., Ali, A.A.M., Aslam, H., ul Ain, N., & Tariq, A. (2025). Wearable Artificial Intelligence for Epilepsy: Scoping Review. Journal of Medical Internet Research. https://www.jmir.org/2025/1/e73593
6. Woodhouse, H., Gascoigne, S.J., Hall, G., & Simpson, C. (2025). From Bedside to Desktop: A Data Protocol for Normative Intracranial EEG and Abnormality Mapping. BioMedical Engineering, NCBI. PMCID: PMC12104836
7. Priyanga, P.T., & Kumar, R.P.A. (2025). Adaptive Prototype-Based Subtle Transient Pattern Transformers for Enhanced Neonatal Seizure Classification and Severity Assessment. International Journal of Bioinformatics, PubMed. PMID: 41188060
8. Dimertsev, A.V., & Pedyash, N.V. (2025). Stereo-EEG-guided radiofrequency thermocoagulations in drug-resistant focal epilepsy. Zhurnal Voprosy Neirokhirurgii. PubMed ID: 40444709
9. National Institute of Neurological Disorders and Stroke (NINDS). (2024). Epilepsy: Hope Through Research. https://www.ninds.nih.gov/health-information/disorders/epilepsy
10. Dimertsev, A.V., & Pedyash, N.V. (2025). Stereo-EEG-guided radiofrequency thermocoagulations in drug-resistant focal epilepsy. Zhurnal Voprosy Neirokhirurgii. PubMed ID: 40444709
11. Elwadhi, A., Kandraju, H., & Sharma, S. (2025). Advances in Neonatal Seizures (2024): An Update for Pediatricians. Indian Pediatrics. PDF
12. Musaeus, C. S., Viana, P. F., & Cook, M. (2025). Home-based sensing of the nervous system with clinical neurophysiology technologies: IFCN handbook chapter. Clinical Neurophysiology Practice. https://www.sciencedirect.com/science/article/pii/S2467981X25000538
13. Nikam, P. S., Murkar, A., Khapre, G. P., & Warak, P. (2025). Advancements in biomedical signal processing: Innovations, applications, and future trends. Indian Society for Technical Education. https://www.researchgate.net/publication/394234381
14. Singh, G., & Sandhu, J. K. (2025). Electroencephalography-based emotional analysis using virtual reality therapy for drug addiction diagnosis and rehabilitation. Journal of Nature and Science of Medicine. https://journals.lww.com/jnsm/fulltext/2025/10000/electroencephalography_based_emotional_analysis.5.aspx
15. Gupta, S., Gupta, S., & Kaur, G. (2026). Wearable biosensors: IoT-driven innovations in healthcare monitoring and personalized medicine. In Technologies in Biomedical Science. Taylor & Francis. https://www.taylorfrancis.com/chapters/edit/10.1201/9781003516064-15
16. Khanna, A., Stephenson, D., & Jones, G. (2025). Digital remote patient monitoring in neurodegenerative diseases. Frontiers in Digital Health. https://www.frontiersin.org/articles/10.3389/fdgth.2025.1725819
17. Luo, W., Al-qaness, M. A. A., Li, Y., & Shen, J. (2025). EEG-based brain-computer interface: Fundamentals, methods, applications, and challenges. IEEE Internet of Things Journal. https://ieeexplore.ieee.org/abstract/document/11215710
18. Alarfaj, M., Al-Adhaileh, M. H., & Uddin, M. I. (2025). Enhancing seizure detection accuracy in wearable EEG devices using deep learning algorithms. Journal of Disability Research. https://www.scienceopen.com/document_file/39e01f7d-970f-48ea-b96f-8f30cdeb478f/ScienceOpen/jdr20250590.pdf
19. Siviero, I. (2025). AI4Health: Empowering telemedicine through explainable AI methods for personalized diagnosis, monitoring and treatment [Doctoral dissertation]. Italian National PhD Repository. https://tesidottorato.depositolegale.it/handle/20.500.14242/210817
20. Satodiya, V., & Gupta, S. (2025). The potential future role of genetic markers, neurophysiological insights, and AI innovations in personalized ADHD management. Cureus. https://www.cureus.com/articles/414696
21. Beuchat, I., Alloussi, S., Reif, P. S., Sterlepper, N., Rosenow, F., & Strzelczyk, A. (2021). Prospective evaluation of interrater agreement between EEG technologists and neurophysiologists. Scientific Reports, 11(1). https://doi.org/10.1038/s41598-021-92827-3
22. Postels, D. G., Wu, X., Li, C., Kaplan, P. W., Seydel, K. B., Taylor, T. E., Kousa, Y. A., Idro, R., Opoka, R. O., John, C. C., & Birbeck, G. L. (2018). Admission EEG findings in diverse paediatric cerebral malaria populations predict outcomes. Malaria Journal, 17(1). https://doi.org/10.1186/s12936-018-2355-9
23. Adamu, A., Chen, R., An, L., & Xue, G. (2023). Epilepsy in Asian countries [Review of Epilepsy in Asian countries]. Acta Epileptologica, 5(1). BioMed Central. https://doi.org/10.1186/s42494-023-00136-1
24. McLaren, J. R., Yuan, D., Beniczky, S., Westover, M. B., & Nascimento, F. A. (2025). The future of EEG education in the era of artificial intelligence. Epilepsia. https://doi.org/10.1111/epi.18326
25. Wang, C., Yuan, X., & Jing, W. (2025). Artificial intelligence in electroencephalography analysis for epilepsy diagnosis and management [Review of Artificial intelligence in electroencephalography analysis for epilepsy diagnosis and management]. Frontiers in Neurology, 16. Frontiers Media. https://doi.org/10.3389/fneur.2025.1615120
26. Zhang, X., Zhang, X., Huang, Q., & Chen, F. (2024). A review of epilepsy detection and prediction methods based on EEG signal processing and deep learning [Review of A review of epilepsy detection and prediction methods based on EEG signal processing and deep learning]. Frontiers in Neuroscience, 18, 1468967. Frontiers Media. https://doi.org/10.3389/fnins.2024.1468967
27. Singh, A.S., & Singh, A. (2025). Facial Epilepsia Partialis Continua in Mitochondrial Encephalopathy. Indian Journal of Case Reports. https://www.mansapublishers.com/ijcr/article/download/7652/4407
28. Malapati, S.N., & Malapati, S.G. (2025). Antenatal Everolimus Therapy for Neonatal Seizures. Indian Journal of Case Reports. https://www.mansapublishers.com/index.php/ijcr/article/download/5666/4375
29. Balashanmugam, M., Khera, D., & Chityala, A. (2025). Partial OTC Deficiency and EEG Findings in Pediatric Seizures. Indian Journal of Pediatrics. [PDF]
30. Joseph, C., & Scaria, J. (2025). Untangling the Seizure Spectrum: A Case Series on Psychogenic Non-Epileptic Seizures in Complex Scenarios. Indian Journal of Clinical Psychiatry. http://www.ijocp.com/index.php/IJOCP/article/download/170/154

