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Demetrios J. Halazonetis

Demetrios J. Halazonetis. Cone-beam Computed Tomography in Orthodontics: Limitations and future directions. how CT works major artifacts 3D pictures. how CT works…. Godfrey Hounsfield. Allan Cormack. Nobel prize in Medicine, 1979. detectors. x-ray source. acquisition. acquisition.

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Demetrios J. Halazonetis

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  1. Demetrios J. Halazonetis Cone-beam Computed Tomography in Orthodontics:Limitations and future directions.

  2. how CT works major artifacts 3D pictures

  3. how CT works… Godfrey Hounsfield Allan Cormack Nobel prize in Medicine, 1979

  4. detectors x-ray source

  5. acquisition

  6. acquisition

  7. acquisition

  8. reconstruction

  9. reconstruction

  10. Voxels (Volume elements)

  11. 400slices 512 x 512 x ≈ 100 million voxels (200 Mb) Voxels (Volume elements) density:0 - 4095

  12. cone-beam CT(CBCT)

  13. cone-beam CT(CBCT)

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