CT Equipment Overview

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Across
  1. 3. Third generation CT scanner's motion type
  2. 5. Fifth generation scanner's can acquire scan data in ____
  3. 7. A term for an x-ray tube and patient table moving simultaneously so the x-ray beam makes a helix
  4. 8. Sixth generation CT scanners were also known as ___ source CT
  5. 13. Detectors that convert x-ray energy directly into electrical energy
  6. 14. ____refers to the steadiness of the detector response
  7. 15. Second generation CT scanner's beam geometry
  8. 16. _____ beam CT was a fifth generation scanner
  9. 19. Third generation CT scanner's type of detector array
  10. 20. A term for an x-ray tube and patient table moving simultaneously so the x-ray beam makes a helix
  11. 22. The problem with using sodium iodide crystals as detector material
  12. 23. A wobble, or wobbling motion
  13. 24. Nutation was seen in __ generation CT scanners
  14. 25. Helical scanning relies on ___ technology
Down
  1. 1. Detectors that convert x-ray energy into light, and then the light is converted to electrical energy
  2. 2. Spiral/helical scanning is also called ____scanning
  3. 4. Helical scanning with >16 slices uses __ beam geometry
  4. 6. Another term for scintillation detectors
  5. 9. Second generation CT scanner's type of detector array
  6. 10. Sixth generation CT had __ sets of x-ray tubes and detectors
  7. 11. ___ efficiency refers to the efficiency with which the detectors can obtain photons transmitted from the patient
  8. 12. First generation CT scanner's motion type
  9. 17. Fifth generation CT scanners were primarily used for ___ imaging
  10. 18. First generation CT scanner's beam geometry
  11. 21. Fourth generation CT scanner's have __ detectors