The article in the Canadian Journal of Neurological Sciences discusses a case study of a 54-year-old woman with B12 deficiency presenting with neurological symptoms. The study highlights the rare neuroradiological manifestation of hyperintensities in the inferior cerebellar peduncles on T2 images. The article emphasizes the importance of recognizing diverse presentations of B12 deficiency for accurate diagnosis and treatment, showcasing promising clinical and radiologic improvements following supplementation.