Abstract / truncated to 115 words (read the full abstract)

Computed Tomography (CT) is a powerful tool for non-destructive imaging in which an object's interior is visualized by reconstructing a set of projection images. The technique can be applied in various modalities, ranging from a typical X-ray CT scanner to electron microscopy and synchrotron beamlines. Often, only limited projection data is available, which makes the reconstruction process more dicult and results in reconstruction artifacts if standard techniques are employed. Limited data problems can arise in a variety of applications. In medical CT, the acquisition of only a limited number of projections is bene cial to reduce the radiation dose delivered to the patient. In electron tomography, the sample can only be rotated over a limited ... toggle 5 keywords

CT – dynamic ct – tomography – x-ray imaging – 4DCT

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