Prof. Philip Smith, a prominent journal editor in neurology, teams up with Dr. Geraint Fuller, who delves into diagnostic tools and unresolved cases. They dissect oligoclonal bands as crucial for diagnosing conditions like multiple sclerosis. The discussion also covers neurotoxicology, exploring the complexities of methotrexate's use in treatment. Additionally, they highlight the evolving role of podcasts in neurology, providing a fresh avenue for self-directed learning and challenging traditional academic resources.