Qiu-sheng ZHU, Ying LIU. Measuring Optical Parameters γ of Biological Tissues by Artificial Neural Network Method[J]. Acta Photonica Sinica, 2020, 49(8): 0817001
- Acta Photonica Sinica
- Vol. 49, Issue 8, 0817001 (2020)
Fig. 1. Schematic diagram of photon number simulation measurement
Fig. 2. Artificial neural network mode of BP
Fig. 3. ANN model training and use
Fig. 4. Relationship between the reflectance of different γ and the radius when μ s'=4 mm-1
Fig. 5. Relationship between the relative root mean square and the radius of the reflectance corresponding to different γ
Fig. 6. μ s'·r as a function of radius r
Fig. 7. Relative error of the true value and predicted value of the reduce scattering coefficient
Fig. 8. Relative error of the true value and predicted value of the γ
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