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Table 4 Five causes of low quality EC

From: Electronic cleansing in computed tomography colonography using AT layer identification with integration of gradient directional second derivative and material fraction model

Reason of low quality EC

Artifacts at T-junction

326/467

69.81%

Inhomogeneous tagging

0/467

0.00%

Collapsed area

0/467

0.00%

Image noise

0/467

0.00%

Incomplete EC

0/467

0.00%