| 摘要 |
PROBLEM TO BE SOLVED: To provide a simulated biological material for photoacoustic diagnostic apparatuses having reduced fluctuations in light scattering characteristics with stability and high repeatability, and a method for manufacturing the simulated biological material.SOLUTION: A photoacoustic, simulated biological material contains a medium that comprises polyol or urethane resin that is a cured product of polyol and polyisocyanate, and titanium oxide fine particles in the medium. The titanium oxide fine particles are surface-treated with polysiloxane having a Si-H partial structure. |
