The nexMPI COST Action (CA23132) is pleased to announce the upcoming WG3 Graduate & Postgraduate Student Symposium 2026, dedicated to Magnetic Nanoparticles (MNPs) as Magnetic Particle Imaging (MPI) Tracer Materials. The online symposium will take place on Wednesday, 4 November 2026, at 14:00 CET, bringing together PhD students and early-career