Computed tomography is an x-ray based medical imaging technique that generates high spatial-resolution cross-sectional images of the body which are used for medical diagnosis, to monitor treatment by ...

Spectral CT can acquire signal at multiple x-ray energy levels. This enables material quantification by exploiting differences in x-ray attenuation across energy levels, particularly for k-edge ...

Micro-computed tomography (micro-CT) is considered an essential tool for characterizing the internal structure of samples in a non-destructive manner. Although micro-CT technology is great for ...

LOS ANGELES - The Food and Drug Administration has sounded the alarm over a global shortage of contrast materials that are used for CT scans, MRIs and other medical imaging. A host of other hospitals ...