Artificial Intelligence in Neuroradiology: Transforming Diagnosis, Prognostication, and Workflow

Artificial intelligence (AI) is reshaping neuroimaging across the entirety of the clinical workflow, encompassing patient scheduling, scan quality assurance, image acquisition and reconstruction, automated lesion detection, pathological characterization, treatment planning, and outcome prognostication. This review synthesizes contemporary evidence through a workflow-centric framework, with particular emphasis on AI tools that have achieved real-world clinical implementation. Although reported technical performance across these domains is frequently compelling, critical deficiencies persist in external validation, human-AI benchmarking, model calibration, and standardized performance reporting, collectively impeding full clinical integration. Emerging evidence suggests that the role of the neuroradiologist is transitioning toward a collaborative human-AI paradigm, rather than one of displacement.