Clinical Study Protocols and Image Detail Visibility

Using large voxels or a smoothing filter (correct)

Increasing the number of projections

Decreasing radiation dose

Using small voxels and edge-enhancing filters

To accurately reproduce internal structures as two-dimensional images (correct)

To filter the x-ray beam

To display images in three dimensions

To overcome superimposition of structures and demonstrate slight differences in tissue contrast

It is not directly related to CT image formation (correct)

It increases noise

It improves tissue contrast

It reduces superimposition of structures

<p>Small voxels absorb fewer photons and result in increased noise</p> Signup and view all the answers