3. QA·QCPhantoms CT-AEC Phantoms_PH-7
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작성일 22-07-21 14:57본문
Image quality can be evaluated by noise and S.D. on the CT-AEC
phantom section images
* VARIATIONS
1.Cone Phantom:
evaluates performance of AEC for different patient sizes and gradual size
changes in size along the axis
2.Elliptical Cone Phantom:
in combination with the Cone phantom facilitates evaluation of XY AEC
3.Variable-XY Phantom:
evaluates performance of XY AEC as cross section changes from circular to elliptical
4.Stepped Phantom:
evaluates the performance of the AEC to sudden changes in patient’s cross section
phantom section images
* VARIATIONS
1.Cone Phantom:
evaluates performance of AEC for different patient sizes and gradual size
changes in size along the axis
2.Elliptical Cone Phantom:
in combination with the Cone phantom facilitates evaluation of XY AEC
3.Variable-XY Phantom:
evaluates performance of XY AEC as cross section changes from circular to elliptical
4.Stepped Phantom:
evaluates the performance of the AEC to sudden changes in patient’s cross section
- 이전글Multi Energy CT Quality Assurance Phantom (TR-J) 22.07.21
- 다음글Digital Mammographic Phantom NCCE _PH-13 22.07.21