A　liver　solid　texture　synthesis　and　mapping　method　based　on　Computer　Unified　Device　Architecture　acceleration　(CUDA)　was　proposed　to　solve　the　problem　of　the　overlong　time-consuming　within　the　period　of　synthesizing　liver　solid　texture　in　traditional　way.　The　relevance　in　traditional　serial　texture　synthesis　was　eliminated　in　the　new　method.　The　work　of　selecting　and　distributing　blocks　of　space　synthesis　of　the　liver　solid　texture　was　processed　by　using　the　parallel　processing　of　multiple　threads　based　on　CUDA.　Both　the　procedures　of　tinting　the　surface　grid　nodes　of　liver　model　and　internal　point　set　traversal　in　mapping　calculation　were　parallelized　and　these　work　were　done　by　GPU.　The　experimental　results　show　that　the　new　method　possesses　a　higher　resultant　velocity,　simultaneously　guaranteeing　the　realistic　of　liver　solid　texture.　©,　2015,　Chinese　Association　for　System　Simulation.　All　right　reserved.