Amiodarone-induced hepatotoxicity — quantitative measurement of iodine density in the liver using dual-energy computed tomography: Three case reports

Figure 2 Color-coded iodine map was obtained in an 85-year-old male treated with amiodarone for 6 yr. A: The liver attenuation at 100 kVp was 116 Hounsfield unit (HU); B: The liver attenuation at 140 kVp was 83 HU; C: The color-coded iodine map shows that the iodine density was 2.3 mg/mL in the liver (region of interest 2), the liver attenuation at 100 kVp was 116 HU and at 140 kVp was 83 HU. SD: Standard deviation.