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CT
Ct review
Question | Answer |
---|---|
In order for x-ray photon to be measured? | detector chamber, absorbed, converted to a measurable event |
Analog to digital converter | system component converts the projection attenuation data into digital form for array processor |
parts of CT tube | tungsten target,anode,filament |
commands from technologist are rec'd by | operator console |
Increased ___ will give increase penetration | Kv |
What control does the operator have over the x-rays in a CT exam? | energy level and quantity of x-ray can be selected |
Common standard that is used in all digital medical equipment, used for transfer and viewing | DICOM |
cathode filament | determines size of focal spot |
continuous rotation scanners | made helical imaging possible |
CT scanner,viewing console,printers (clients) | Clients- any device that might need to access the images |
3 parts to operator console | monitor,keyboard,graphic input device |