Showing 12,201 - 12,220 results of 14,865 for search 'Operational data analysis', query time: 0.33s Refine Results
  1. 12201
  2. 12202

    Development and Validation of Survival Prediction Models for Patients With Pineoblastomas Using Deep Learning: A SEER‐Based Study by Xuanzi Li, Shuai Yang, Yingpeng Peng, Xueqiang You, Shunli Peng, Siyang Wang, Dasong Zha, Shuyuan Zhang, Chuntao Deng

    Published 2025-08-01
    “…All the variables were included in the analysis. Receiver operating characteristic (ROC) curve analysis and calibration plots were used to evaluate the model performance. …”
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    Article
  3. 12203

    Evaluating the accuracy of artificial intelligence-powered chest X-ray diagnosis for paediatric pulmonary tuberculosis (EVAL-PAEDTBAID): Study protocol for a multi-centre diagnosti... by Heather J Zar, Savvas Andronikou, Lesley Workman, Tehmina Mustafa, Dennis Robert, Brekhna Aurangzeb, Cynthia Baard, Abid Ali Qureshi, Aneela Shaheen, Atiqa Ambreen, David McFarlane, Humera Javed, Iqbal Bano, Justy Antony Chiramal, Tanyia Pillay, Zoe Franckling-Smith

    Published 2025-07-01
    “…In adults with PTB, there is substantial evidence showing the usefulness of artificial intelligence (AI) in CXR interpretation, but very limited data exist in children.Methods and analysis A prospective two-stage study of children with presumed PTB in three sites (one in South Africa and two in Pakistan) will be conducted. …”
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  4. 12204
  5. 12205

    Serum alkaline phosphatase/creatinine ratio serving as a screening tool for low lumbar bone mineral density in patients with degenerative lumbar scoliosis by Zhenning Cai, Xing Sun, Bo Shi, Zhenhua Feng, Sen Li, Zezhang Zhu, Yong Qiu, Benlong Shi

    Published 2025-04-01
    “…Patients with DLS from our center were used to validate the diagnostic value of OI through receiver operating characteristic curve (ROC) analysis. Results Participants from NHANES were divided into three subgroups according to the tertiles of OI: subgroup 1 (OI < 68), subgroup 2 (68 ≤ OI < 93), and subgroup 3 (OI ≥ 93). …”
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  6. 12206

    High expression of SOX10 is correlated with poor prognosis and immune infiltrates in skin cutaneous melanoma by Xu Sun, Yi-ming Cheng, Meng-wei Sun, Xu-dong Zhang, Xiao-yu Yu, Hai-bo Wang, Yi-fei Wang, Ning Li

    Published 2025-04-01
    “…Therefore, we assessed the prognostic role of SOX10 and its correlation with immune infiltration and checkpoint expression.MethodsRNA sequencing data were obtained for analysis of SOX10 expression and differentially expressed genes (DEGs) from the Cancer Genome Atlas (TCGA). …”
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  7. 12207

    Risk of intraoperative hemorrhage during cesarean scar ectopic pregnancy surgery: development and validation of an interpretable machine learning prediction modelResearch in contex... by Xinli Chen, Huan Zhang, Dongxia Guo, Siyuan Yang, Bao Liu, Yiping Hao, Qingqing Liu, Teng Zhang, Fanrong Meng, Longyun Sun, Xinlin Jiao, Wenjing Zhang, Yanli Ban, Yugang Chi, Guowei Tao, Baoxia Cui

    Published 2024-12-01
    “…Methods: This multicenter retrospective study utilized electronic medical record (EMR) data from four tertiary medical institutions. The model was developed using data from 1680 patients with CSEP diagnosed and treated at Qilu Hospital of Shandong University, Chongqing Health Center for Women and Children, and Dezhou Maternal and Child Health Care Hospital between January 1, 2008, and December 31, 2023. …”
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    Article
  8. 12208

    Peer Effects in Corporate Disclosure Decisions Mohammad Hossein Safarzadeh*: Associate professor of Accounting, Faculty of Management and Accounting, Shahid Beheshti University, Te... by Mohammad Hossein Safarzadeh, Hamideh Asnaashari, Alireza Panahalipour

    Published 2024-11-01
    “…The data collection method was library and documentary, and the data were collected in a combined (cross-sectional-time series) manner. …”
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  9. 12209

    Value of Follow-Up N-Terminal Probrain Natriuretic Peptide (NT-proBNP) after a Modified Fontan Procedure by Jianbin Li, Li Ma, Minghui Zou, Wenlei Li, Xinxin Chen, Yanqin Cui, Xiaoyan Hu

    Published 2021-01-01
    “…A total of 108 children (78 boys and 30 girls, mean age: 54.62 ± 29.38 weeks) were included in the analysis. According to one-way analysis of variance, the left ventricular type and biventricular type of single ventricle physiology showed shorter duration on cardiopulmonary bypass during the operation and lower levels of NT-proBNP after the operation than the right ventricular type and univentricular type physiology. …”
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  10. 12210

    Development of nomogram model based on LASSO-Logistic regression for predicting postoperative undernutrition to complex anorectal malformation: a pilot exploratory study by Wei Feng, Linxiao Fan, Jinping Hou, Xiaohong Die, Yi Wang, Rui Jiang

    Published 2025-08-01
    “…Methods Retrospective review of 104 patients with complex ARM was conducted with assessments of clinical data. Lasso-Logistic regression analysis was used to identify independent factors, and then establish a Nomogram model for predicting postoperative undernutrition. …”
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  11. 12211

    VCAM-1 predicts poor prognosis and modulates immune infiltration in gastric cancer: a TCGA-based bioinformatics study by Cheng Wu, Cheng Wu, Yungeng Liu, Yungeng Liu, Chuanyuan Liu, Chuanyuan Liu, Chuanfa Fang, Chuanfa Fang

    Published 2025-08-01
    “…Vascular cell adhesion molecule (VCAM)-1, an immune cell adhesion mediator, is implicated in tumor progression; however, its prognostic and immunomodulatory roles in GC remain unclear.MethodsIn this study, we analyzed VCAM-1 expression and its clinical relevance in GC using RNA-sequencing data from The Cancer Genome Atlas. Differential gene analysis, gene set enrichment analysis (GSEA), and single-sample GSEA were used to identify the underlying pathways and immune infiltration patterns. …”
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  12. 12212

    Anesthetic management of folders with severe kyphosis in ankylosing spondylitis: a single-center retrospective case series study by Lin Peng, Qiang Li, Lingxi Zheng, Deng Zhao, Qiang Fu, Qiang Fu

    Published 2025-04-01
    “…This study aims to analyze the characteristics of severe kyphosis in AS and explore methods to optimize perioperative management and reduce complications.MethodsWe conducted a retrospective analysis of clinical data from five patients with severe kyphosis in AS who underwent surgery between October 2017 and February 2022. …”
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  13. 12213

    Benefits of Pelvic and Para-Aortic Lymphadenectomy after Neoadjuvant Chemotherapy for Advanced Epithelial Ovarian Cancer with Enlarged Lymph Nodes by Michiko Kubo-Kaneda, Eiji Kondo, Naosuke Enomoto, Kota Okamoto, Kuniaki Toriyabe, Masafumi Nii, Kenta Yoshida, Tomoaki Ikeda

    Published 2023-04-01
    “…Patients’ clinical and pathological data were obtained from medical records. Statistical analyses were performed using the Fisher’s exact and Mann–Whitney U test. …”
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  14. 12214

    A novel stemness-related lncRNA signature predicts prognosis, immune infiltration and drug sensitivity of clear cell renal cell carcinoma by Jia Liu, Lin Yao, Yong Yang, Jinchao Ma, Ruijian You, Ziyi Yu, Peng Du

    Published 2025-02-01
    “…Method Gene-expression and clinical data were downloaded from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. …”
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  15. 12215

    Comparison of clinical features and inflammatory factors between patients with bipolar depression and unipolar depression by Tianwei Zhang, Changjun Ji, Jiayu Zhu, Xiaoxiao Wang, Chengjia Shen, Fei Liang, Yajun Hou, Yan Sun, Chongze Wang, Peijuan Wang, Guoqiang Lu, Xiaohui Wang, Qinyu Lv, Zhenghui Yi

    Published 2025-02-01
    “…Receiver operating characteristic (ROC) curve analysis was performed to evaluate the predictive value of clinical features and biological markers for bipolar depression. …”
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  16. 12216

    Construction and validation of a prognostic model based on cuproptosis-related genes in patients with multiple myeloma by KANG Zhongmin, KANG Zhongmin, LI Licheng

    Published 2025-07-01
    “…Methods‍ ‍① Transcriptome sequencing data and clinical information were retrieved from the GSE4581 dataset in the Gene Expression Omnibus (GEO) database and the Cancer Genome Atlas-Multiple Myeloma Research Foundation (TCGA-MMRF) database. …”
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  17. 12217
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  19. 12219

    PLASMOpred: A Machine Learning-Based Web Application for Predicting Antimalarial Small Molecules Targeting the Apical Membrane Antigen 1–Rhoptry Neck Protein 2 Invasion Complex by Eugene Lamptey, Jessica Oparebea, Gabriel Anyaele, Belinda Ofosu, George Hanson, Patrick O. Sakyi, Odame Agyapong, Dominic S. Y. Amuzu, Whelton A. Miller, Samuel K. Kwofie, Henrietta Esi Mensah-Brown

    Published 2025-05-01
    “…The performances of the models were evaluated using accuracy, F1 score, and receiver operating characteristic—area under the curve (ROC-AUC) and validated using held-out data and a y-randomization test. …”
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