level: Level 1
Questions and Answers List
level questions: Level 1
| Question | Answer |
|---|---|
| define CT | process of creating a cross-sectional tomographic planar image |
| define interslice scatter | scatter from the creation of a slice going into a different slice |
| what protection is used for ct? | collimation |
| pitch ration | movement of the patient table into the scanner |
| another name for pitch ratio | table increment |
| Helical CT | Gantry rotation and selectable table speeds to create a spiral path of data |
| Ct patient dose increases | At a pitch less than 1 |