| 摘要 |
<p>A phantom for a real-time interactive imaging system (10) is described. The phantom includes a plurality of segments (36) having unique identifiers (40), the segments joining together to form a polyhedron around an inner plate (48). In one embodiment, the inner plate has a unique identifier (50) and two inner blocks (52) positioned orthogonally upon it, each inner block also having a unique identifier (54) . The phantom provides a variety of uniquely identified surfaces, angles and edges for scanning practice in a real-time interactive environment, and enables the imaging system user to verify image correctness and annotation. <IMAGE> <IMAGE></p> |
