AINeutralarXiv – CS AI · 7h ago6/10
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A physics-informed foundation model for quantitative diffusion MRI
Researchers have developed PIGMENT, a physics-informed AI foundation model that dramatically improves diffusion MRI brain imaging by learning universal tissue patterns and adapting them to individual scans. The model enables reliable quantitative brain mapping from sparse, heterogeneous data across multiple imaging systems, extending capabilities to low-field and clinical settings previously unsuitable for detailed analysis.