This paper presents a bidirectional neural interface combining graphene technologies for recording and stimulation, showing that recording performance is not compromised during stimulation.

Nature Communications · May 28, 2026Peer-reviewedNeuroscience

Flexible graphene-based neurotechnology for high-precision deep brain mapping and neuromodulation in Parkinsonian rats

Nicola Ria, Ahmed Eladly, Eduard Masvidal‐Codina, Xavi Illa, Anton Guimerà‐Brunet, Kate Hills, Ramon Garcia‐Cortadella, Fikret Taygun Duvan, Samuel M. Flaherty, Michał Prokop, Robert C. Wykes, Kostas Kostarelos, Jose Antonio Garrido

This study evaluates flexible graphene-based microelectrodes for deep brain stimulation and recording in Parkinsonian rats, showing high signal quality and potential for adaptive neuromodulation.

Nature Communications · Mar 25, 2025Peer-reviewedBioengineering

Large-scale infra-slow dynamics of extracellular potentials linked to synchronous states revealed by graphene neural probes

Ramon Garcia‐Cortadella, José Cisneros-Fernández, Gerrit Schwesig, Arash Shahidi, Anna Umurzakova, Nathan Schaefer, J. Aguilar, Eduard Masvidal‐Codina, E. Del Corro, R. Moahrlok, Marius Kurnoth, Jens Paetzold, H. Loeffler, C. Jeschke, Jannis Meents, , Anton Sirota

This study introduces DC-coupled graphene neural probes to record infra-slow brain dynamics in freely moving rats, linking synchronous states to structured DC potential shifts.

bioRxiv · Dec 20, 2024 · PreprintNeuroscience