Case ReportPublished 12 October 2026Case Report: Longitudinal evaluation of cerebrospinal fluid Alzheimer’s disease core biomarkers in a case of refractory late-onset epilepsy of unknown etiologyTakafumi Wada · Akira Kuzuya · Kazuma Koda · Sakiho Ueda · Atsushi Shima · Nobukatsu Sawamoto · Akio Ikeda · Ryosuke Takahashi · Riki MatsumotoFrontiers in Aging Neurosciencedoi 10.3389/fnagi.2026.1807027