Academic Journal
Prediction of placenta accreta spectrum with nomogram combining radiomic and clinical factors: A novel developed and validated integrative model
| العنوان: | Prediction of placenta accreta spectrum with nomogram combining radiomic and clinical factors: A novel developed and validated integrative model |
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| المؤلفون: | Hu, Yumin, Chen, Weiyue, Kong, Chunli, Lin, Guihan, Li, Xia, Zhou, Zhangwei, Shen, Shaobo, Chen, Ling, Zhou, Jiahui, Zhao, Hongyan, Yu, Zhuo, Wang, Zufei, Lu, Chenying, Ji, Jiansong |
| المساهمون: | Zhejiang Province Public Welfare Technology Application Research Project |
| المصدر: | International Journal of Gynecology & Obstetrics ; volume 162, issue 2, page 639-650 ; ISSN 0020-7292 1879-3479 |
| بيانات النشر: | Wiley |
| سنة النشر: | 2023 |
| المجموعة: | Wiley Online Library (Open Access Articles via Crossref) |
| الوصف: | Objective To develop and validate a clinicoradiomic nomogram based on sagittal T2WI images to predict placenta accreta spectrum (PAS). Methods Between October 2016 and April 2022, women suspected of PAS by ultrasound were enrolled. After taking into account exclusion criteria, 132 women were retrospectively included in the study. The variance threshold SelectKBest and the least absolute shrinkage and selection operator were applied to select radiomic features, which was further used to calculate the Rad‐score. Multivariable logistic regression was used to screen clinical factor. Results Based on 13 radiomic features, five radiomic models were constructed. A clinical factor of intraplacental T2‐hypointense bands was obtained by multivariate logistic regression. The area under the curve (AUC) value of the stochastic gradient descent (SGD) radiomic model was 0.82 in the training cohort and 0.78 in the test cohort. After adding clinical factors to the SGD radiomic model, the AUC value of the clinicoradiomic model was significantly increased from 0.82 and 0.78 to 0.84 in both the training and test cohorts. The nomogram of the clinicoradiomic model was constructed, which had good performance verified by calibration and a decision curve. Conclusion The presented nomogram could be useful for predicting PAS. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1002/ijgo.14710 |
| الاتاحة: | http://dx.doi.org/10.1002/ijgo.14710 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ijgo.14710 https://onlinelibrary.wiley.com/doi/full-xml/10.1002/ijgo.14710 https://obgyn.onlinelibrary.wiley.com/doi/pdf/10.1002/ijgo.14710 |
| Rights: | http://onlinelibrary.wiley.com/termsAndConditions#vor |
| رقم الانضمام: | edsbas.13D2302C |
| قاعدة البيانات: | BASE |
| DOI: | 10.1002/ijgo.14710 |
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