What type of notification will notify the technologist if the acquisition parameters will exceed the recommended CTDIvol or DLP for the entire CT exam (possible multiple exams)?
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What CT generation had fixed detector arrays in 360° and use…
What CT generation had fixed detector arrays in 360° and used an over-scan of 400 ° to reduce motion artifact?
What is the name of the compensating filter commonly used in…
What is the name of the compensating filter commonly used in CT?
What is defined as the calculated mAs per acquired slice?
What is defined as the calculated mAs per acquired slice?
What effect do detectors with lower photon absorption effici…
What effect do detectors with lower photon absorption efficiency have on the radiation dose to the patient?
Smaller patients like pediatrics have a dose distribution th…
Smaller patients like pediatrics have a dose distribution that is more _____________ and results in higher organ dose when compared to larger patients?
What is a measure of energy deposited per unit mass and prov…
What is a measure of energy deposited per unit mass and provides a means to gauge the potential biological effects (mSv)?
What pitch is the base line radiation dose to the patient wi…
What pitch is the base line radiation dose to the patient with contingent slices and no overlapping slices?
What is term for the x-ray beam that remains after it passes…
What is term for the x-ray beam that remains after it passes through the patient and reaches the detectors?
As the frequency of the wavelength increases (becomes shorte…
As the frequency of the wavelength increases (becomes shorter) the energy of the x-ray photon increases.