Phase 4 N=139 Use of Electrical Impedence to Measure Lean Body Weight as a Determinant of the Dose of Contrast Media for Abdominal CT
IV Contrast Dosing
Primary: Difference in Enhancement of the Liver and Blood Vessels Over Time, Measured in Hounsfield Units (HU) — 116; 124; 121; 120 Hounsfield units (HU)