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Table 2 Modified scoring system for image quality parameters, according to [18]

From: Magnetic resonance imaging and computed tomography of equine cheek teeth and adjacent structures: comparative study of image quality in horses in vivo, post-mortem and frozen-thawed

ScoreImage noiseImage sharpnessImage contrast
0
Poor quality…
… with very high image noise level or image quality highly impaired due to image noise… due to low image sharpness… due to low image contrast
1
Moderate quality …
… with high image noise level or image quality impaired due to image noise… due to moderate image sharpness… due to moderate image contrast
2
Satisfactory quality …
… with moderate image noise level or image quality slightly impaired due to image noise… due to satisfactory image sharpness… due to satisfactory image contrast
3
Good quality …
… without image noise or image quality impaired due to image noise… due to high image sharpness… due to high image contrast