Predicting the Efficacy of Neoadjuvant Chemotherapy for Pancreatic Cancer Using Deep Learning of Contrast-Enhanced Ultrasound Videos
Abstract
:1. Introduction
2. Materials and Methods
2.1. Patient Enrollment
2.2. Ultrasound and CEUS
2.3. CEUS Video Preprocessing
2.4. Network Structure
2.5. Experimental Configuration
2.6. Statistical Analysis
3. Results
3.1. Clinical and Imaging Features of Patients
3.2. Performance of the Two Deep Learning Strategies
3.3. Performance of Different 3D CNN Models
3.4. Prediction of Each Original Video by US+CEUS
3.5. Prediction of Each Original Video by CEUS-ROI
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Effective (n = 24) | Ineffective (n = 14) | p | |
---|---|---|---|
Age (years) | 57.8 ± 7.2 | 55.9 ± 10.7 | 0.58 |
Gender | 0.56 | ||
Male | 16 | 8 | |
Female | 8 | 6 | |
Tumor size, cm | 4.47 | 4.11 | 0.40 |
Location | 0.62 | ||
Head and neck 1 | 10 | 7 | |
Body and tail | 14 | 7 | |
CA199 (U/mL) | 672.4 ± 1241.3 | 460.1 ± 726.0 | 0.27 |
Doppler blood flow signals | 0.68 | ||
Positive | 6 | 2 | |
Negative | 18 | 12 | |
Enhancement pattern | 0.27 | ||
Iso-enhanced | 13 | 5 | |
Hypo-enhanced | 11 | 9 |
AUC | Accuracy | Recall | Precision | F1 Score | |
---|---|---|---|---|---|
US+CEUS | 0.895 | 0.829 | 0.759 | 0.786 | 0.772 |
CEUS-ROI | 0.908 | 0.864 | 0.930 | 0.866 | 0.897 |
AUC | Accuracy | Recall | Precision | F1 Score | |
---|---|---|---|---|---|
R(2 + 1)D | 0.908 | 0.864 | 0.930 | 0.866 | 0.897 |
R3D [19] | 0.889 | 0.814 | 0.612 | 0.828 | 0.704 |
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Share and Cite
Shao, Y.; Dang, Y.; Cheng, Y.; Gui, Y.; Chen, X.; Chen, T.; Zeng, Y.; Tan, L.; Zhang, J.; Xiao, M.; et al. Predicting the Efficacy of Neoadjuvant Chemotherapy for Pancreatic Cancer Using Deep Learning of Contrast-Enhanced Ultrasound Videos. Diagnostics 2023, 13, 2183. https://doi.org/10.3390/diagnostics13132183
Shao Y, Dang Y, Cheng Y, Gui Y, Chen X, Chen T, Zeng Y, Tan L, Zhang J, Xiao M, et al. Predicting the Efficacy of Neoadjuvant Chemotherapy for Pancreatic Cancer Using Deep Learning of Contrast-Enhanced Ultrasound Videos. Diagnostics. 2023; 13(13):2183. https://doi.org/10.3390/diagnostics13132183
Chicago/Turabian StyleShao, Yuming, Yingnan Dang, Yuejuan Cheng, Yang Gui, Xueqi Chen, Tianjiao Chen, Yan Zeng, Li Tan, Jing Zhang, Mengsu Xiao, and et al. 2023. "Predicting the Efficacy of Neoadjuvant Chemotherapy for Pancreatic Cancer Using Deep Learning of Contrast-Enhanced Ultrasound Videos" Diagnostics 13, no. 13: 2183. https://doi.org/10.3390/diagnostics13132183