A new platform called Brain Researcher has been developed to improve the rigor of artificial intelligence (AI) in scientific research, specifically in neuroimaging data analysis. The system allows AI agents to execute analyses while ensuring that the results are defensible claims supported by evidence. In benchmarks, Brain Researcher increased accuracy and verifiable grounding of results compared to other tools. The platform embeds methodological judgment within the workflow, linking decisions to evidence and provenance. --- Why it matters: This matters because it addresses a key challenge in AI-assisted research: ensuring that AI-generated claims are supported by robust evidence and methodology. By doing so, Brain Researcher can help researchers build trust in AI-driven results and accelerate scientific progress. Source: https://arxiv.org/abs/2608.19902