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非接触式近红外荧光断层成像中光在自由空间中的传播模型及验证

Keywords: 近红外荧光断层成像,光的传播模型,非接触,空间透视

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Abstract:

阐述了非接触式近红外荧光断层成像中光从介质表面出射后的传播.在JorgeRipoll等人工作的基础上,考虑了镜头的空间透视效应,简化了光在自由空间中的能量传播模型,建立了介质表面光强与CCD探测强度的联系.仿体实验结果表明该模型能够有效应用于非接触式近红外荧光断层成像.

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