AI RESEARCH
Realistic noise synthesis reduces bias and improves tissue microstructure estimation with supervised machine learning
arXiv CS.LG
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ArXi:2606.02044v1 Announce Type: new Diffusion MRI enables non-invasive probing of tissue microstructure, but accurate parameter estimation is challenged by noise-related effects. In supervised machine learning frameworks trained on simulated data, discrepancies between the noise characteristics of simulated and acquired signals