一种水凝胶的用途和光声成像伪像抑制装置和方法
本发明属于生物医学成像技术领域,具体涉及一种水凝胶的用途和光声成像伪像抑制装置和方法。本发明的光声成像伪像抑制装置包括用于覆盖皮肤表面的至少一层水凝胶层,所述水凝胶层的厚度被配置为使得其第一界面和第二界面反射的声波在正向传播时形成相消干涉。本发明还提供了应用上述装置抑制光声成像伪像的方法。本发明的方法和装置具有结构简单、生物相容性好、可适配不同频率的超声探头的优点,可显著提升光声成像质量,具有很好的应用前景。
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