Recent Advances in X-ray Cone-beam Computed Laminography.

Area of Science:

• Imaging Science
• Medical Physics
• Materials Science

Background:

• X-ray computed tomography (CT) is a standard volume imaging technique in medicine and industry.
• Conventional CT relies on single-axis rotation and specific reconstruction algorithms.
• Limitations exist for imaging specimens with large dimensions or aspect ratios using traditional CT.

Purpose of the Study:

• To review recent advancements in X-ray computed tomography (CT) and related imaging techniques.
• To explore the impact of novel scanning geometries, particularly X-ray computed laminography.
• To assess the influence of new computational methods on reconstruction speed and accuracy.

Main Methods:

• Examination of novel system trajectories in X-ray computed tomography (CT).
• Application and refinement of advanced reconstruction algorithms for complex geometries.
• Integration of modern computational hardware and software for accelerated image reconstruction.

Main Results:

• Significant progress in developing and implementing complex scanning geometries, such as X-ray computed laminography.
• Improved reconstruction methods enabling effective imaging of challenging specimens.
• Accelerated reconstruction times through advanced computational techniques.

Conclusions:

• Recent developments are expanding the capabilities of X-ray computed tomography (CT) beyond traditional applications.
• X-ray computed laminography offers a viable solution for imaging large or high-aspect-ratio specimens.
• The integration of advanced computational strategies is crucial for the future of 3D imaging.