Conebeam Microtomography Using a Fiberoptic Scintillator and a Lens-Coupled CCD Camera

摘要

There has been considerable interest in recent years in obtaining industrial x-ray computed tomographic (CT) images with micrometer or sub-micrometer resolution. Such systems are often referred to as micro-CT systems. These systems use a combination of high radiographic magnification and/or high-spatial-resolution detectors to collect either 1 dimensional (1D) or 2D projection data. This data is suitable for fanbeam or conebeam reconstruction, respectively.