English

A universal reconstruction method for X ray scattering tensor tomography based on wavefront modulation

Applied Physics 2024-11-12 v1 Medical Physics

Abstract

We present a versatile method for full-field, X-ray scattering tensor tomography that is based on energy conservation and is applicable to data obtained using different wavefront modulators. Using this algorithm, we pave the way for speckle-based tensor tomography. The proposed model relies on a mathematical approach that allows tuning spatial resolution and signal sensitivity. We present the application of the algorithm to three different imaging modalities and demonstrate its potential for applications of X-ray directional dark-field imaging.

Keywords

Cite

@article{arxiv.2406.18680,
  title  = {A universal reconstruction method for X ray scattering tensor tomography based on wavefront modulation},
  author = {Ginevra Lautizi and Alain Studer and Marie-Christine Zdora and Fabio De Marco and Jisoo Kim and Vittorio Di Trapani and Federica Marone and Pierre Thibault and Marco Stampanoni},
  journal= {arXiv preprint arXiv:2406.18680},
  year   = {2024}
}

Comments

Accepted by Physical Review Applied

R2 v1 2026-06-28T17:20:27.995Z