… of periapical lesions and their differentiation from other similar-… Image reconstruction has
been revolutionized by the use of … X-ray absorption of the object under study in phase contrast …

… chain (eg x-ray source, flat-panel detector, image reconstruction processor, etc). … algebraic
iterative reconstruction for cone-beam x-ray differential phase-contrast computed tomography …

… X-ray phase-contrast imaging has attracted much more attention in researches, due to the
better … However, X-ray phase retrieval procedure based on differential phase-contrast imaging (…

… comprehensively used for X-ray imaging. One of the widespread used methods in tomographic
image reconstruction is Filtered Back … phase-contrast computed tomography (DPC-CT) …

… ) is a multimodal imaging technique, which can measure the first derivative of the phase in
… applications from computed tomography to nuclear medicine, radiotherapy, and dosimetry. …

… wherein the image reconstruction for the complex geometry and high energy X-ray imaging.
… algebraic reconstruction technique (SART). Various inpainting-based artifact reduction …

… In this way we generate a Xray source spot of the same size to … After the reconstruction a
Paganin based phase contrast filter [9… Pan, "Accurate image reconstruction from few-views and …

… the CS image reconstruction for the individual time frames. This … CT image reconstruction
from truncated differential projection … reconstruction by the iterative method such as algebraic …

… Our approach is to treat image reconstruction of objects beyond … , but propagation-based
phase contrast is the simplest to … by every algebraic operation are computed and stored. After …

… 2.1, we elaborate on a non-perturbative yet algebraic and thus efficient approach to the …
] where 3D iterative reconstruction of optical indices is facilitated by tomographic single-distance …