TY - RPRT TI - The nanoscopic submyelin space mediates efficient K+ uptake and shapes nodal action potentials AU - Kamsma, T. M. AU - van Roij, R. AU - Spitoni, C. AU - Kole, M. H. P. PY - 2026 DO - 10.64898/2026.09.18.752735 UR - https://www.biorxiv.org/content/10.64898/2026.09.18.752735v1 ID - 10.64898/2026.09.18.752735 ER -