Background and Aims:
This research aims to find the image quality of the computed tomography (CT) imaging technique, in terms of noise as a function of the number of projections.
Methods:
The X-ray Computed Tomography set is started using the rocker switch and the MeasureCT32 program is allowed to run, all devices at two different projections (20 and 300) are implemented.
Results:
The results of the experiment made clear that increasing the number of projections effectively reconstructs high-quality images in CT image reconstructions, e.g. when implementing 300 projections. This was also clarified with a lower number of projections giving reduced quality of the image, as shown in 20 projections.
Conclusions:
As increasing, the number of projections that leads to obtain high-quality images, clearer, and less noisy in CT image reconstructions as shown in 300 projections. Thus, reducing the number of projections results in reducing image quality.
Key words: Image reconstruction, Number of projections, and X-ray computed tomography
|
