| 摘要 |
<p>The biopsy phantom (10) comprises a first component (12) that simulates the living body and a second component (16) that simulates calcified tissue in the body and is embedded in the first component (12). The first component (12) comprises a polysaccharide that is permeable to radiation (62, 62a, 62b) and to light. The second component (16) is a substance of lower permeability to radiation (62, 62a, 62b) and to light than the first component (12), or is a substance that is impermeable to radiation (62, 62a, 62b) and to light.</p> |
