It is important to not only evaluate the equipment used in a SPECT system but also to evaluate each patient study for artifacts and errors. The sinogram of a selected tomographic slice is a summed image of all the projection data. It is useful in detecting ____, which can degrade the quality o the SPECT study.
Author: Anonymous
A change in the strength of the main magnetic field can be c…
A change in the strength of the main magnetic field can be caused by:
Which term describes the ability of a CT scanner to differen…
Which term describes the ability of a CT scanner to differentiate objects with minimal differences in attenuation coefficients?
For ACR CT accreditation, the Water CT Number and Standard D…
For ACR CT accreditation, the Water CT Number and Standard Deviation (Noise) should be evaluated by the CT technologist
According to MQSA, scheduling release time for the QC techno…
According to MQSA, scheduling release time for the QC technologist to fulfill assigned duties is the responsibility of the:
According to MQSA, ensuring that the technologists have the…
According to MQSA, ensuring that the technologists have the proper credentials and participate in appropriate continuing education is the responsibility of the:
According to MQSA, scheduling release time for the QC techno…
According to MQSA, scheduling release time for the QC technologist to fulfill assigned duties is the responsibility of the:
According to MQSA, ensuring that the technologists have the…
According to MQSA, ensuring that the technologists have the proper credentials and participate in appropriate continuing education is the responsibility of the:
The mAs recorded during phantom image testing of mammographi…
The mAs recorded during phantom image testing of mammographic equipment should not vary by more than ____ from the initial control value.
The recommended maximum tolerance of kVp variance for mammog…
The recommended maximum tolerance of kVp variance for mammographic x-ray generators is