New designs of future computed tomography (CT) scanners called sparse-view CT and
interior CT have been considered in the CT community. Since these CTs measure only …

In order to reduce the radiation dose of the X-ray computed tomography (CT), low-dose CT
has drawn much attention in both clinical and industrial fields. A fractional order model …

Iterative image reconstruction with sparsity-exploiting methods, such as total variation (TV)
minimization, investigated in compressive sensing claim potentially large reductions in …

In this paper, we present a novel iterative reconstruction algorithm for discrete tomography
(DT) named total variation regularized discrete algebraic reconstruction technique (TVR …

The field of view (FOV) of a cone-beam computed tomography (CBCT) unit in a single-
photon emission computed tomography (SPECT)/CBCT system can be increased by …

There is interest in developing computed tomography (CT) dedicated to breast-cancer
imaging. Because breast tissues are radiation-sensitive, the total radiation exposure in a …

X-ray computed tomography (CT) enables nondestructive evaluation and dimensional
metrology using the reconstructed volumes of measured objects. Although the abundant …

Sparse-view x-ray micro computed tomography (micro-CT) reconstruction algorithms via
total variation (TV) optimize the data without introducing notable noise and artifacts, resulting …

OBJECTIVE: The objective of this study was to reduce metal-induced streak artifact on oral
and maxillofacial x-ray computed tomography (CT) images by developing the fast statistical …

Sparse‐projection image reconstruction is a useful approach to lower the radiation dose;
however, the incompleteness of projection data will cause degeneration of imaging quality …