2023 Post-doctoral Clinical Fellowship
Using wake slow waves to decrease the risk of seizures
I have a PhD in neuroscience from the Lemanic Neuroscience Doctoral School (Geneva, Switzerland) and an MD from the University of Geneva. My training has focused on clinical neurology, epilepsy, and sleep medicine at the University Hospitals of Geneva. I am particularly interested in understanding the relationship between epilepsy and sleep, specifically how mechanisms related to sleep can either promote or prevent seizures. If we can control these mechanisms, it could be a powerful tool in our efforts to find a cure for epilepsy.
During sleep, there are slow waves of nerve cell activity that are known to have restorative function, helping to control the excitability of neurons. However, it is not clear whether this beneficial mechanism also applies to brain diseases like epilepsy, which are characterized by excessive nerve cell activity. Recently, I made an important discovery that slow waves, similar to those observed during sleep, also occur during wakefulness in patients with focal epilepsy. Building on this discovery and taking advantage of the protective function of slow waves, I am taking the next step in my current study to investigate whether artificially enhancing these slow waves can reduce epileptic activity.
In addition, we will be using recordings from electrodes in the brain to gain a better understanding of the fundamental mechanisms underlying the expected positive impact of slow waves during wakefulness on epileptic activities. By investigating these mechanisms, we hope to gain valuable insights that can contribute to the development of new approaches for managing epilepsy.
Laurent is associate editor of Brain Communications.
Wake slow waves in focal human epilepsy impact network activity and cognition
Nature Communications, DOI:10.1038/s41467-023-42971-3
2023
Could AI safeguard us from AI?
Brain Communications, DOI: 10.1093/braincomms/fcae401
2024
Dynamic Interplay Between Wake Slow Waves and Epileptiform Discharges in the Epileptogenic Zone
Neurology, DOI:10.1212/WNL.0000000000214001
2025
Mechanistic insights into the interaction between epilepsy and sleep
Nature Reviews Neurology, DOI: 10.1038/s41582-025-01064-z
2025
Sleep on it!
Brain Communications, DOI: 10.1093/braincomms/fcaf072
2025
Asymmetry of generalized discharges in idiopathic generalized epilepsy in adults
Epilepsia, DOI: 10.1111/epi.18509
2025
Lost in translation—what is translational neuroscience research?
Brain Communications, DOI: 10.1093/braincomms/fcag229
2026
Brain-wide properties of slow waves across vigilance states
SLEEP Advances, DOI: 10.1093/sleepadvances/zpag065
2026