What Provides the Most Comprehensive Approach to Computed Tomography Dose

question 20

Multiple Choice

What provides the most comprehensive approach to computed tomography dose reduction?

• A)longitudinal tube current module
• B)angular tube current module
• C)angular-longitudinal tube current module
• D)uniform tube current modulation

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Definitions:

Pulse-width

The duration of time that a pulse in a pulse modulation system is at a high or significant level, important in determining signal characteristics.

ServoDisc Motor

A motor that employs a printed circuit board as the armature.

Printed-circuit

An electronic circuit in which conductive paths are printed onto a non-conductive substrate, used in the fabrication of electronic devices.

Laminated

Something made of thin sheets stacked together.