Conditionally Increased Output (CIO) Enhanced Ultrasound System

This study aims to assess possible bioeffects that may be caused by the use of shear wave elastography (SWE) with conditionally increased acoustic output pressure (CIO). Bioeffects will be monitored by of a series of liver function tests (LFTs) with results graded according to the NCI scale for drug hepatoxicity. LFTs will be collected prior to SWE imaging using CIO, as well up to 7 days post-imaging. Secondarily, this study aims to understand the degree to which SWE imaging results have improved with the use of COI.