Preprint
Aug 2026
Topogram-Gated Multi-Modal Pseudo-CT Synthesis for PET/MR Attenuation Correction
As part of the Big Cross-Modal Attenuation Correction Challenge (BIC-MAC), we aimed to synthesise pseudo-CT images for PET/MR attenuation correction from whole-body non-attenuation-corrected PET (NAC-PET), Dixon MRI, and a two-dimensional topogram image. We developed a residual 3D U-Net in which a dedicated 2D topogram...
Joris Wuts, J. Ceranka, Vicky De Ridder et al.
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