Rapid Parathyroid Recognition System Based on Near-Infrared Autofluorescence

Chunhui Yao; Yang Zhang; Bin Liu; Chijian Zhang; Jiayun Zheng; Xia Wang; Xu Kang; Quanfu Wang; Zhongsheng Li; Yong Liu; Meili Dong; Yikun Wang

doi:10.3788/LOP220474

Laser & Optoelectronics Progress, Volume. 60, Issue 6, 0617003(2023)

Rapid Parathyroid Recognition System Based on Near-Infrared Autofluorescence

Chunhui Yao^1,2, Yang Zhang², Bin Liu³, Chijian Zhang¹, Jiayun Zheng^2,4, Xia Wang², Xu Kang^2,5, Quanfu Wang², Zhongsheng Li², Yong Liu², Meili Dong^2、*, and Yikun Wang^2、**

Author Affiliations

¹School of Physics and Electronic Information, Anhui Normal University, Wuhu 241000, Anhui , China

²Anhui Engineering Laboratory for Medical Optical Diagnosis & Treatment Technology and Instrument, Anhui Institute of Optics and Fine Mechanics, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hefei 230026, Anhui , China

³The First Affiliated Hospital, Anhui Medical University, Hefei 230022, Anhui , China

⁴School of Biomedical Engineering, Anhui Medical University, Hefei 230009, Anhui , China

⁵Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, Anhui , China

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Figures & Tables(9)

Fig. 1. System diagram

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Fig. 2. Schematic of light source drive circuit

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Fig. 3. Production process of ICG solution phantom

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Fig. 4. ICG solution imaging and fluorescence value change. (a) ICG solution imaging diagram; (b) relationship between fluorescence intensity and ICG mass concentration

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Fig. 5. System performance evaluation. (a) Relationship between SNR and ICG mass concentration; (b) relationship between SBR and ICG mass concentration

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Fig. 6. Tissue phantom production process

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Fig. 7. Phantom imaging effect after image processing

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Fig. 8. Tissue imaging result after image processing. (a) Tissue fluorescence image; (b) mean tissue fluorescence

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Table 1. ICG solution gradient mass concentration
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Table 1. ICG solution gradient mass concentration
Solution No. Mass concentration /（mg·dL^-1）
1 0.01
2 0.02
3 0.03
4 0.04
5 0.05
6 0.06
7 0.07
8 0.08
9 0.09
10 0.10

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Chunhui Yao, Yang Zhang, Bin Liu, Chijian Zhang, Jiayun Zheng, Xia Wang, Xu Kang, Quanfu Wang, Zhongsheng Li, Yong Liu, Meili Dong, Yikun Wang. Rapid Parathyroid Recognition System Based on Near-Infrared Autofluorescence[J]. Laser & Optoelectronics Progress, 2023, 60(6): 0617003

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