Showing 13,621 - 13,640 results of 14,865 for search 'Operational data analysis', query time: 0.19s Refine Results
  1. 13621

    Pretreatment CT-Based Machine Learning Radiomics Model Predicts Response in Inoperable Stage III NSCLC Treated with Concurrent Radiochemotherapy Plus PD-1 Inhibitors by Ya Li Bachelor, Min Zhang Bachelor, Yong Hu MM, Bo Du Bachelor, Youlong Mo Bachelor, Tianchu He MM, Mingdan Zhao Bachelor, Benlan Li Bachelor, Ji Xia Bachelor, Zhongjun Huang Bachelor, Fangyang Lu MD, Zhen Huang Bachelor, Bing Lu MD, Jie Peng MD

    Published 2025-06-01
    “…Second, features were extracted using Python (version 3.6) and filtered using Least absolute shrinkage and selection operator regression. Third, radiological models were built using six machine learning algorithms: logistic regression (LR), discriminant analysis (DA), neural network (NN), random forest (RF), support vector machine (SVM) and K-Nearest Neighbour (KNN). …”
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  2. 13622

    The sFlt1/PlGF ratio predicts faster fetal deterioration in early fetal growth restriction: A historical cohort study by Catarina R. Palma dos Reis, Sofia Brás, Tânia Meneses, Ana S. Cerdeira, Manu Vatish, Ana T. Martins

    Published 2023-05-01
    “…The correlation of log10 sFlt1/PlGF with latency to delivery/fetal demise was assessed with linear, logistic (positive sFlt1/PlGF if >85) and Cox regression excluding deliveries for maternal conditions and controlling for preeclampsia, gestational age at time of ratio test, maternal age and smoking during pregnancy. Receiver‐operating characteristic (ROC) analysis tested the performance of sFlt1/PlGF ratio in predicting delivery for fetal reasons in the following week. …”
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  3. 13623

    Knowledge, Attitudes, and Practices of Cardiac Healthcare Workers Toward Thoracoscopic Surgery in Xinjiang: A Cross-Sectional Study by Aibibula A, Liu Z, Tuerxun A, Aini A, Yu G, Mutailifu D, Huo Q, Maimaitiaili A

    Published 2025-05-01
    “…Relationships among KAP dimensions were examined using a structural equation modeling (SEM) analysis.Results: The analysis included 194 participants. …”
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  4. 13624

    Digital Campus as a tool for teaching English in the era of digital education by O. N. Brega, G. V. Kruglyakova

    Published 2024-01-01
    “…The data available on universities’ websites were analysed and grouped into seven indicators. …”
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  5. 13625

    “Modified sandwich” technique in the surgery of acute type A aortic dissection by Jiajie Kong, Tong Liu, Shuqiang Xi, Zhaobin Li, Zeyue Jin, Fan Yang, Zhe Zhu, Lei Liu

    Published 2025-06-01
    “…Methods A retrospective analysis was conducted on the clinical data of 28 patients with acute type A aortic dissection who underwent aortic root reconstruction using the modified “sandwich” technique with synthetic vascular patches at the Department of Cardiovascular Surgery, the Third Hospital of Hebei Medical University, from October 2020 to November 2022. …”
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  6. 13626

    Impact of Methotrexate and 7‐Hydroxymethotrexate Exposure on Renal Toxicity in Pediatric Non‐Hodgkin Lymphoma by Hao Bing, Yi Ma, Jiamin Xu, Qixian Ling, Yanlong Duan, Libo Zhao

    Published 2025-01-01
    “…Method A total of 280 plasma concentration data (140 for MTX and 140 for 7‐OHMTX) for 60 pediatric patients with non‐Hodgkin lymphoma (NHL) were prospectively collected. …”
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  7. 13627

    Prognostic value of HBsAg in patients with colorectal cancer liver metastases after hepatectomy and construction of a prediction model by TAN Di, LONG Xiawei, LI Yongqiang, LI Qian, LIU Yu, LIAO Xiaoli

    Published 2025-02-01
    “…The performance of nomogram was evaluated by the receiver operating characteristic (ROC) curve, calibration curves and decision curve analysis (DCA). …”
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  8. 13628

    Comparison of four MRI diffusion models to differentiate benign from metastatic retropharyngeal lymph nodes by Jun Liu, Li Hua, Fei Wang, Ming Chen, Yinan Sun, Zhi Hu, Luqing Shu, Andong He, Mengxiao Liu, Qing Yang, Juan Zhu, Yinfeng Qian

    Published 2025-05-01
    “…Multivariate logistic regression analysis identified βCTRW as the optimal single diffusion indicator (AUC = 0.913). …”
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  9. 13629

    Metabolic syndrome combined with insulin resistance showed great predictive value in evaluating recurrence in patients with atypical endometrial hyperplasia and early endometrial c... by Yuman Wu, Jingyuan Wang, Yuan Fan, Jianliu Wang, Xingchen Li

    Published 2025-07-01
    “…These factors were included in the receiver operator characteristic (ROC) curve, and decision curve analysis (DCA) was used to evaluate the predictive accuracy of recurrence. …”
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  10. 13630

    Efficacy and safety of D-TACE followed by D-RFA for unresectable large hepatocellular carcinoma by Qingqing Pang, Wenping Luo, Shaojun Chen, Hua Zhou, Riguang Zhang, Yueyong Li, Jianbo Zhao, Chunwang Yuan, Guodong Wang

    Published 2025-07-01
    “…This combination treatment provides a useful reference value for the exploration of new treatment modes for advanced liver cancer, but the long-term efficacy evaluation requires multi-center, large-sample clinical studies, and continuous follow-up data analysis.…”
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  11. 13631

    Development of a lung immune prognostic index-based nomogram model for predicting overall survival and immune-related adverse events in non-small cell lung cancer patients treated... by Jian Xu, Tingting Peng, Kaikai Fan, Yuxiao Dou, Lingti Kong, Ran Sang

    Published 2025-05-01
    “…Model performance was evaluated via concordance index (C-index), time-dependent receiver operating characteristic (ROC) curves, calibration plots, and decision curve analysis (DCA). …”
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  12. 13632

    First Trimester Ferritin Is Superior over Soluble Transferrin Receptor and Hepcidin in Predicting Anemia in the Third Trimester: Result from a Cohort Study in Indonesia by Raden Tina Dewi Judistiani, Tita Husnitawati Madjid, Budi Handono, Hadyana Sukandar, Setyorini Irianti, Lani Gumilang, Sefita Aryuti Nirmala, Budi Setiabudiawan

    Published 2020-01-01
    “…Only subjects with complete data were included in analysis for diagnostic study to compare the three markers by finding the best receiver operating curve (RoC), likelihood ratio (LR), and risk estimate (RR). …”
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  13. 13633

    Hippocampus alterations in post-traumatic stress disorder among survivors of the consecutive Kahramanmaraş (Turkey) earthquakes in February 6, 2023: earthquake brain at the end of... by Olga Bayar-Kapıcı, Yaşar Kapıcı, Dilek Örüm, Mehmet Hamdi Örüm, Mehmet Şirik

    Published 2025-07-01
    “…SPSS version 26.0 was used for the statistical analysis (descriptive, regression, correlation, receiver operating characteristic, multiple testing correction). …”
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  14. 13634

    Association between red blood cell distribution width and survival rate of maintenance dialysis patients by LI Luo-hua, LI Jing, JIANG Hong-ying, ZHAO Jin-han, DONG Yun-ping, LI Yu-feng

    Published 2019-01-01
    “…Receiver operator characteristic(ROC) curve was employed to analyze predictive value of RDW for all-cause death of the patients with MHD and CAPD. …”
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  15. 13635
  16. 13636
  17. 13637

    The Degeneration of Paraspinal Muscles and Its Correlation with the Postoperative Clinical Outcomes Following Minimally Invasive Transforaminal Lumbar Interbody Fusion (MIS-TLIF) by Hu W, Zhang K, Shi X, Yang G, Li A, Gao Y

    Published 2025-04-01
    “…Weiran Hu,1,2 Kai Zhang,1,2 Xinge Shi,1,2 Guang Yang,1,2 Ang Li,1,2 Yanzheng Gao1,2 1Department of Spinal Cord Surgery, Henan Provincial People’s Hospital, Zhengzhou, Henan, 45003, People’s Republic of China; 2Department of Spinal Cord Surgery, People’s Hospital of Zhengzhou University, Zhengzhou, Henan, 45003, People’s Republic of ChinaCorrespondence: Yanzheng Gao, Email gaoyanzhengspine@163.comObjective: This study aims to analyze the degeneration of paraspinal muscles after minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) surgery and its correlation with clinical outcome.Methods: Retrospective analysis was conducted on data from patients who underwent single-segment MIS-TLIF surgery in our hospital. …”
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  18. 13638

    Continuous Health State Monitoring of High-Voltage Circuit Breakers by Chi-Ching Hsu, Gaetan Frusque, Olga Fink, Christian M. Franck

    Published 2025-01-01
    “…A comprehensive dataset was collected for all opening and closing operations with various sensors such as vibration, coil current, and travel curve and has been made publicly available for further analysis. …”
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  19. 13639

    Beyond the guidelines: outcomes of extremely delayed hip fracture surgery in elderly by Tugcan Demir, Kaan Suleyman Irgit, Emre Seyhan, Oguzhan Cimen, Halil Karaca

    Published 2025-08-01
    “…One-year cumulative mortality rates were 21% for patients operated on within 12 days and 39% for those operated on after 12 days. …”
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  20. 13640

    Desarrollo de un robot móvil compacto integrado en el middleware ROS by André Araújo, David Portugal, Micael S. Couceiro, Jorge Sales, Rui P. Rocha

    Published 2014-07-01
    “…The potentialities of the TraxBot are described which, combined with the ROS driver developed, provide several tools for data analysis and easiness of interaction between multiple robots, sensors and tele-operation devices. …”
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