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CR
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LINEAR : Category of image postprocessing involving image smoothing and image enhancement
NONLINEAR: Category of image postprocessing involving gray scale manipulation
GRAY LEVEL MAPPING: Point processing technique
TWOD REFORMATTING: Coronal, sagittal, and oblique reformatting
WINDOWING: Manipulating the image gray scale by altering the CT numbers
WINDOW WIDTH: Range of numbers in image
WINDOW LEVEL: Center or midpoint of the range of CT numbers
WIDE WINDOW WIDTH: Range between black and white is gray
NARROW WINDOW WIDTH: Range between black and white is small
BONE: WW includes higher CT numbers
AIR : WW includes lower CT numbers
WIDE WINDOWS: Large attenuation differences in tissue; 400 to 2000 HU
NARROW WINDOWS: Soft tissues of structures having different tissues with similar densities; 50 to 350 HU
WINDOW LEVEL: Near average attenuation of the tissue of interest
INCREASE : WW Decreases= _______ contrast
DECREASE: WW Increases = ________ contrast
MUSCLE: CT Number of 50
WATER: CT Number of 0
AIR: CT NUMBER OF -1000
TWOD IMAGE PROCESSING: Ability to create coronal, sagittal, and paraxial images
SAGITTAL: Right and left halves
CORONAL: Anterior and posterior
PARAXIAL : Through coronal and sagittal planes in longitudinal direction of anatomic region
IRREGULAR: Contiguous transverse images
OBLIQUE : 3 arbitrarily defined points in different transverse planes
IMAGE QUALITY : Disadvantage of 2D image processing
LESIONS : 2D image processing can determine true extent of ______ of fractures
THREED IMAGE PROCESSING : Used to create an image not possible to acquire
BASIC VISUALIZATION TOOLS: Examples... Distances and angles, ROI, Split imaging, and Mag
ADVANCED VISUALIZATION TOOLS : Examples... 3D rendering, MPR, CINE, and interactive
Across:5. | WW includes higher CT numbers | 9. | Used to create an image not possible to acquire | 10. | Manipulating the image gray scale by altering the CT numbers | 18. | Contiguous transverse images | 19. | WW includes lower CT numbers |
| 20. | Category of image postprocessing involving image smoothing and image enhancement | 22. | Near average attenuation of the tissue of interest | 24. | 2D image processing can determine true extent of ______ of fractures | 26. | WW Decreases= _______ contrast |
| | Down:1. | Large attenuation differences in tissue; 400 to 2000 HU | 2. | 3 arbitrarily defined points in different transverse planes | 3. | Examples... Distances and angles, ROI, Split imaging, and Mag | 4. | Examples... 3D rendering, MPR, CINE, and interactive | 6. | Range between black and white is small | 7. | Right and left halves | 8. | Point processing technique | 10. | CT Number of 0 | 11. | Through coronal and sagittal planes in longitudinal direction of anatomic region |
| 12. | Disadvantage of 2D image processing | 13. | CT Number of 50 | 14. | Range of numbers in image | 15. | WW Increases = ________ contrast | 16. | Coronal, sagittal, and oblique reformatting | 17. | Soft tissues of structures having different tissues with similar densities; 50 to 350 HU | 21. | Anterior and posterior | 23. | Category of image postprocessing involving gray scale manipulation | 25. | CT NUMBER OF -1000 |
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PuzzleFast.com, Noncommercial Use Only
Across:5. | WW includes higher CT numbers | 9. | Used to create an image not possible to acquire | 10. | Manipulating the image gray scale by altering the CT numbers | 18. | Contiguous transverse images | 19. | WW includes lower CT numbers |
| 20. | Category of image postprocessing involving image smoothing and image enhancement | 22. | Near average attenuation of the tissue of interest | 24. | 2D image processing can determine true extent of ______ of fractures | 26. | WW Decreases= _______ contrast |
| | Down:1. | Large attenuation differences in tissue; 400 to 2000 HU | 2. | 3 arbitrarily defined points in different transverse planes | 3. | Examples... Distances and angles, ROI, Split imaging, and Mag | 4. | Examples... 3D rendering, MPR, CINE, and interactive | 6. | Range between black and white is small | 7. | Right and left halves | 8. | Point processing technique | 10. | CT Number of 0 | 11. | Through coronal and sagittal planes in longitudinal direction of anatomic region |
| 12. | Disadvantage of 2D image processing | 13. | CT Number of 50 | 14. | Range of numbers in image | 15. | WW Increases = ________ contrast | 16. | Coronal, sagittal, and oblique reformatting | 17. | Soft tissues of structures having different tissues with similar densities; 50 to 350 HU | 21. | Anterior and posterior | 23. | Category of image postprocessing involving gray scale manipulation | 25. | CT NUMBER OF -1000 |
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© 2016
PuzzleFast.com, Noncommercial Use Only