In this paper, we present a beam hardening correction (BHC) method in three-dimension
space for a cone-beam computed tomography (CBCT) system in a mono-material case and …

Surface characterisation has always been an important aspect in quality control for industrial
parts. With the development of additive manufacturing (AM) technologies and the design …

X-ray computed tomography at the nanometer scale (nano-CT) offers a wide range of
applications in scientific and industrial areas. Here we describe a reliable, user-friendly, and …

The performance test is an important and necessary work for the micro-CT (computed
tomography) system. The focal spot size of the micro focus X-ray tube is measured. The …

The spatial resolution and the relative density resolution are the two most critical indicators
in CT system. The method recommended in the ASTM E1695-95 and GJB 5311-2004 is only …

In order to determine the projected coordinate origin in the cone-beam CT scanning system
with respect to the Feldkamp-Davis-Kress (FDK) algorithm, we propose a simple yet feasible …

The calibration detector of a gamma ray monitor (GRM) is designed to detect alpha particles
from 241 Am and to send out the coincidence signal to the GRM X-ray detector. The silicon …

X-ray cone-beam computed tomography (CT) has such notable features as high efficiency
and precision, and is widely used in the fields of medical imaging and industrial non …

Radiation dose is an important performance indicator of a dedicated breast CT (DBCT). In
this paper, the method of putting thermoluminescent dosimeters (TLD) into a breast shaped …

The authors propose a combined scatter reduction and correction method to improve image
quality in cone beam computed tomography (CBCT). The scatter kernel superposition (SKS) …