Universal reconstruction method for x-ray scattering tensor tomography based on wavefront modulation

• DOI: 10.1103/physrevapplied.22.024031
• Publication Date: 2024-08-12T14:43:51Z
• Authors: Ginevra Lautizi; Alain Studer; Marie-Christine Z...; Fabio De Marco; Jisoo Kim; Vittorio Di Trapani; Federica Marone; Pierre Thibault; Marco Stampanoni
• Keywords: SIGNAL (programming language); Structure tensor

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