Coalbed methane (CBM) is a form of natural gas that is extracted from coalbeds.
Characterization of CBMs is very challenging mostly due to the very complex fracture system …

We present a new family of X-ray source scanning trajectories for large-angle cone-beam
computed tomography. Traditional scanning trajectories are described by continuous paths …

Spectral CT has been increasingly implemented clinically for its better characterization and
quantification of materials through its multi-energy results. It also facilitates calculation of …

Medical X‐ray computed tomography (CT) can be used to rapidly and non‐destructively
characterize structure and density variations of geological specimens. More information …

We introduce a beam-hardening correction method for lab-based X-ray computed
tomography (CT) by modifying existing iterative tomographic reconstruction algorithms. Our …

In this work, a novel physics-rich beam-hardening correction algorithm was developed for X-
ray Computed Tomography. This method uses the spectrum information, the detector …

We present novel multi-energy X-ray imaging methods for direct radiography and computed
tomography. The goal is to determine the contribution of thickness, mass density and atomic …

The use of X-ray microtomography (micro-CT) for quantitative characterization of fluid
storage and transport behavior in unconventional reservoir rocks is of practical importance …

Identifying the constituting materials of concealed objects is crucial in a wide range of
sectors, such as medical imaging, geophysics, nonproliferation, national security …

Background/Aim: The effective atomic number (Zeff) and electron density relative to water
(ρe or Rho) of elements can be derived in dual-energy computed tomography (DECT). The …