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Sandhitsu R. Das

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Open access Sep 2026

SynthPET: A 3D generative AI approach for FDG‐PET image synthesis from T1‐weighted MRI and ASL CBF in Alzheimer's disease

Fluorodeoxyglucose (FDG) positron emission tomography (PET) is widely used for detecting metabolic changes associated with neurodegeneration in Alzheimer's disease (AD) and other dementias but is costly and involves ionizing radiation. Here we developed SynthPET, a multimodal deep learning framework that synthesizes FD...

Xavier Beltran-Urbano, Katie R. Jobson, I. Nasrallah et al. · 0 citations
Open access Aug 2026

Mapping Whole-Brain Factors of Microstructural Similarity with Diffusion MRI

Using multi-shell dMRI, whole-brain variability and covariability across 26 dMRI statistics derived from five reconstruction models are quantified, and a framework for concise dMRI metric selection for comprehensive microstructural investigations is supported.

Marc Jaskir, A. Lucas, Daniel J. Zhou et al. · 0 citations

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