click below
click below
Normal Size Small Size show me how
adv img for fin
advanced imaging final 1 old quiz Qs
| Question | Answer |
|---|---|
| T/F, imaging plates need to be erased weekly? | False |
| Imaging sequence of an indirect DR system | x-ray to light, light amplified, light to a digital signal by the ADC |
| Window width controls: | contrast |
| Transmission protocol that creates, stores, prints, and forwards image data to PACS | DICOM |
| A CR laser recognizing tissue densities is representative of a: | histogram |
| Histogram range with 8 bit depth | 0-255 |
| When the PSP in scanned in a raster pattern, what color light is released? | blue |
| T/F, in mammo the AEC is above the IR? | false |
| T/F, multi slice CT scanners belong to the 6th generation CT scanners ? | false |
| Why is the X-ray tube tilted in mammo? | for a sm. Focal spot, to penetrate near the chest wall, uniform exposure of the II |
| What filter is used in mammo for thicker breast tissue? | rhodium |
| CT value for air? | -1000 |
| What % of ESE is Dg? | 15% |
| Advantage of compression in mammo? | immobilization |
| In mammo screen cleanliness is evaluated how often? | weekly |
| Total tube filtration for mammo | .5 mm al eq. |