GS-DOT represents absorption in diffuse optical tomography as a sparse sum of anisotropic Gaussians optimized with Adam to match time-resolved measurements, replacing ray transport with diffusion functions for the first time in this regime.
Multimodal imaging combining time-domain near-infrared optical tomography and continuous-wave fluorescence molecular tomography
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GS-DOT: Gaussian splatting-based image reconstruction for diffuse optical tomography
GS-DOT represents absorption in diffuse optical tomography as a sparse sum of anisotropic Gaussians optimized with Adam to match time-resolved measurements, replacing ray transport with diffusion functions for the first time in this regime.