CT Registry Review Questions And Answers Already Graded A+

CT Registry Review Questions And Answers Already Graded A+

1. Using a reconstruction filter would
Smooth
decrease the appearance of noise in a CT
image

2. A scan uses only a single projection. Localizer

3. T or F False
The volume data from which the 3D SSD is
generated is created by combining transverse,
sagittal and coronal recons

4. 3 types of storage media that may hold CT image data -internal
hard disk
-CD
-re-writable optical disk

5. may have to be edited from the data set to Bone
get a diagnostic MIP of a CTA exam

6. 3 advantages to a helical study compared to a conven- -shorter total
exam time
tional serial CT study -can retro recon a slice at
any position
-otters best image quality
for a brain exam

7. Which of these utilizes convolution; Filtered back projection
-3D Shaded surface display
-Fourier Transform
-filtered back projection

8. Which technique are tissues excluded by 3D shaded surface display
setting a threshold value and eliminating
pixels above and be- low that threshold

1/
8

, CT Registry Review Questions And Answers Already Graded A+

9. -stacked helical




2/
8