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Table 1 Degree of image artifacts due to motion, catheter, and lipiodol in each acquisition taken by angiography and CBCT

From: Comparison between C-arm cone beam computed tomography and interventional angiography in transarterial chemoembolization of hepatocellular carcinoma

Degree of artifactMotion artifactLipiodol-induced artifactCatheter-induced artifact
Angiography (no = 145)CBCT (no = 106)Angiography (no = 145)CBCT (no = 106)Angiography (no = 145)CBCT (no = 106)
No%No%No%No %No%No%
Non9464.84037.711075.987.513089.787.5
(P value)(< 0.001)(< 0.001)(< 0.0001)
Mild4128.34037.73524.18277.41510.38075.5
(P value)(0.11)(< 0.001)(< 0.001)
Moderate96.22018.90087.5001615.1
(P value)(< 0.001)(< 0.001)(< 0.001)
Severe10.765.70087.50043.8
(P value)(0.02)(< 0.001)(< 0.02)