Kai Ivar Müller

Kai Ivar Müller is a Lecturer at the Faculty of Medicine, University of Oslo (UiO), affiliated with Campus South (Campus Sør) and Sørlandet Hospital HF in Kristiansand, Norway. His primary contact is k.i.muller@medisin.uio.no, with institutional addresses at Egsveien 100 and Postboks 416.

His research centers on neurological disorders with dual specialization in neuromuscular diseases (particularly FKRP-related limb-girdle muscular dystrophy R9, Kennedy disease, and hereditary neuromuscular disorders) and headache medicine (migraine, cluster headache, medication overuse headache). A significant portion of his work investigates telemedicine applications for neurological conditions, emphasizing comparative efficacy between video consultations and traditional methods. Additional interests include sleep disorders in neuromuscular diseases, epidemiology of rare neurological conditions, and environmental triggers like caffeine withdrawal and photophobia.

Analysis of his 15 most recent publications (2016–2024) reveals three dominant research trajectories: First, telemedicine innovation demonstrated through multiple randomized controlled trials establishing video consultations as non-inferior to in-person care for headache management. Second, rare neuromuscular disease characterization via large-scale Norwegian cohort studies examining epidemiology, natural history, and quality-of-life impacts. Third, headache pathophysiology exploration focusing on triggers (caffeine withdrawal, seasonal variation) and novel treatments (CPAP for cluster headache). His work consistently employs rigorous clinical trial designs and leverages Norway's unique population geography.