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Showing 821 - 840 results of 1,219 for search 'Multivariate image analysis', query time: 0.13s Refine Results
  1. 821

    The relationship between postoperative proximal junctional kyphosis and MRI-based pedicle bone quality scores in thoracic adolescent idiopathic scoliosis by Junhu Li, Qiujiang Li, Linnan Wang, Zhipeng Deng, Shuxin Zheng, Lei Wang, Yueming Song

    Published 2025-08-01
    “…Finally, Receiver operating characteristic (ROC) analysis and area-under-the-curve values were used to assess the predictive ability of PBQ and VBQ scores. …”
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    Article
  2. 822

    Radiomics Integration of Mammography and DCE-MRI for Predicting Molecular Subtypes in Breast Cancer Patients by Yang X, Li J, Sun H, Chen J, Xie J, Peng Y, Shang T, Pan T

    Published 2025-02-01
    “…The performance of the model was evaluated using the area under the receiver operating characteristic curve (AUC) and accuracy.Results: In multivariate analysis, radiomic features were the only independent predictive factors for molecular subtypes. …”
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    Article
  3. 823

    Optimization of diagnostics of retinopathy of prematurity stages based on the integration of clinical data using the Key to Diagnosis I software by O. A. Pererva, M. A. Kovalevskaya

    Published 2022-07-01
    “…The developed algorithm for multivari­ate analysis of the retinal vascular system reduces the risks of subjective assessment of retinal changes.…”
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    Article
  4. 824

    Combined CT-based extracellular volume with pathologic indicators predicts early postoperative recurrence of gastric mesenchymal tumors by LU Hong, LU Hong, LI Haitao, CAI Ping

    Published 2024-12-01
    “…Multivariate analysis showed that ECV value, risk degree, and tumor length were independent influencing factors for predicting early recurrence. …”
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    Article
  5. 825
  6. 826
  7. 827

    Construction of enhanced MRI-based radiomics models using machine learning algorithms for non-invasive prediction of IL7R expression in high-grade gliomas and its prognostic value... by Jie Zhou

    Published 2025-03-01
    “…To evaluate prognosis, we applied both univariate and multivariate Cox regression analyses alongside Kaplan–Meier survival analysis. …”
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    Article
  8. 828

    Neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios alone or combined with prostate-specific antigen for the diagnosis of prostate cancer and clinically significant prostate... by Sat Prasad Nepal, Takehiko Nakasato, Takashi Fukagai, Yoshio Ogawa, Yoshihiro Nakagami, Takeshi Shichijo, Jun Morita, Yoshiko Maeda, Kazuhiko Oshinomi, Tsutomu Unoki, Tetsuo Noguchi, Tatsuki Inoue, Ryosuke Kato, Satoshi Amano, Moyuru Mizunuma, Masahiro Kurokawa, Yoshiki Tsunokawa, Sou Yasuda

    Published 2023-04-01
    “…NLR and PLR did not predict PCa on multivariate analysis. For GS≥7 cancer detection, in the multivariate analysis, separate models with PSA and NLR (Model 1: PsNLR+baseline parameters) or PSA and PLR (Moder 2: PsPLR+baseline parameters) were made. …”
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    Article
  9. 829

    Association between cardiovascular risk factors and coronary artery disease assessed using CAD-RADS classification: a cross-sectional study in Romanian population by Loredana Elisabeta Popa, Bianca Petresc, Cristina Cătană, Claudia Gabriela Moldovanu, Diana Sorina Feier, Andrei Lebovici, Călin Schiau, Raluca Alina Rancea, Adrian Molnar, Mircea Marian Buruian

    Published 2020-01-01
    “…The multivariate analysis showed that male sex, age, dyslipidaemia, hypertension and smoking were independently associated with obstructive CAD.Conclusion This study demonstrated a significant association between multiple cardiovascular risk factors and a higher coronary atherosclerotic burden assessed using CAD-RADS system in the Romanian population.…”
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    Article
  10. 830

    Risk factors of the progression of <i>Mycoplasma pneumoniae</i> pneumonia into plastic bronchitis in children by LI Li, KONG Chengxiang, YAN Rui, XU Jinji

    Published 2025-04-01
    “…Similarly, the occurrence of mixed infections, the levels of neutrophil percentage, lymphocyte percentage, neutrophil-to-lymphocyte ratio (NLR), procalcitonin, C-reactive protein and lactate dehydrogenase (LDH) in the MPP progressing into PB group were significantly higher than those in the MPP group (all <i>P &lt; </i>0.05). Multivariate logistic regression analysis demonstrated that NLR &gt;3.15 ng/L [OR (95% CI) =2.084 (1.155, 3.759)], LDH levels &gt;408.5 U/L [OR (95% CI) =3.469 (1.797, 6.696)], imaging changes [OR (95% CI) =2.707 (1.241, 5.907)], and mixed infections [OR (95% CI) =4.517 (2.201, 9.271)] were the independent risk factors of MPP progressing into PB. …”
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    Article
  11. 831

    Treatment-induced anogenital melanosis is a very frequent finding in patients with vulvar lichen sclerosus by Thilo Gambichler, MD, Gülgün Erdogan, MD, Sera S. Weyer-Fahlbusch, MD, Laura Susok, MD

    Published 2024-10-01
    “…A modified Melasma Area and Severity Index and an image analysis software were used to evaluate the area and intensity of pigmentation. …”
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    Article
  12. 832

    Development and Validation of an MRI‐Based Radiomics Nomogram to Predict the Prognosis of De Novo Oligometastatic Prostate Cancer Patients by Wen‐Qi Liu, Yu‐Ting Xue, Xu‐Yun Huang, Bin Lin, Xiao‐Dong Li, Zhi‐Bin Ke, Dong‐Ning Chen, Jia‐Yin Chen, Yong Wei, Qing‐Shui Zheng, Xue‐Yi Xue, Ning Xu

    Published 2024-12-01
    “…Then, a weighted radiomics score (Rad‐score) was generated and independent risk factors were obtained from univariate and multivariate Cox regressions to build the nomogram. Model performance was assessed using receiver operating characteristic (ROC) curves, calibration, and decision curve analysis (DCA). …”
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    Article
  13. 833

    Development of a novel nomogram to predict hemorrhagic transformation following endovascular treatment in patients with acute ischemic stroke by Xiaofen Zhao, Yuanjie Le, Ting Xin, Guosheng Gao, Mengya Zhu, Kai Xun, Xinliang Mao

    Published 2025-07-01
    “…Although various risk factors have been identified, existing predictive models often fail to account for the multimodal nature of EVT and the complex interplay of clinical, imaging, and laboratory variables.ObjectiveThis study aimed to develop and validate a nomogram-based predictive model to estimate the risk of HT in AIS patients undergoing EVT, incorporating clinical, imaging, and laboratory data to provide a comprehensive risk assessment.MethodsA retrospective analysis was performed on 154 AIS patients who underwent EVT at a single center between 2018 and 2023. …”
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  14. 834

    Predicting vessel recanalization in extracranial internal carotid artery dissection: a nomogram based on ultrasonography and clinical features by Xinchun Xu, Xinchun Xu, Xinchun Xu, Yanhong Yan, Yanhong Yan, Yafeng Qu, Lianlian Zhang, Lianlian Zhang, Pinjing Hui, Pinjing Hui

    Published 2025-04-01
    “…The least absolute shrinkage and selection operator (LASSO) regression analysis and multivariate logistic regression analysis were used to build a nomogram to predict recanalization. …”
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    Article
  15. 835

    Predictive value of lymphocyte-to-C-reactive protein ratio for left ventricular thrombus in patients with ST-segment elevation myocardial infarction by Xinjia Du, Jiahua Liu, Zeqing Zhang, Yanfei Ren, Lei Chen, Yuan Lu, Zhuoqi Zhang

    Published 2025-04-01
    “…Multivariate regression analysis indicated that LCR was an independent predictor for LVT (P = 0.007, OR: 0.001 95% CI: 0.00–0.123). …”
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    Article
  16. 836

    Triglyceride-glucose index as a marker for visceral obesity in patients with gastric cancer by Junbo Zuo, Junbo Zuo, Zhenhua Huang, Yan Ge, Xin Ding, Xiuhua Wang, Yan Huang, Yan Huang

    Published 2025-01-01
    “…However, subsequent multivariate linear regression analysis demonstrated that the TyG index was significantly associated with VFA and VSR, but not SFA. …”
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    Article
  17. 837
  18. 838

    Bilateral Cerebral Hypoperfusion in Asymptomatic Unilateral Carotid Artery Stenosis: An Arterial Spin Labeling MRI Study by Nikola Dacic, Srdjan Stosic, Olivera Nikolic, Zoran D. Jelicic, Aleksandra Dj Ilic, Mirna N. Radovic, Jelena Ostojic

    Published 2025-04-01
    “…Statistical analyses included multivariate analysis of variance (MANOVA), analysis of variance (ANOVA), paired <i>t</i>-tests, and discriminant analysis (DA). …”
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    Article
  19. 839

    Identification of patients with unstable angina based on coronary CT angiography: the application of pericoronary adipose tissue radiomics by Weisheng Zhan, Yixin Li, Hui Luo, Jiang He, Jiao Long, Yang Xu, Ying Yang

    Published 2024-12-01
    “…ObjectiveTo explore whether radiomics analysis of pericoronary adipose tissue (PCAT) captured by coronary computed tomography angiography (CCTA) could discriminate unstable angina (UA) from stable angina (SA).MethodsIn this single-center retrospective case-control study, coronary CT images and clinical data from 240 angina patients were collected and analyzed. …”
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    Article
  20. 840

    Inflammation mediates the relationship between cardiometabolic index and vulnerable plaque in patients with acute coronary syndrome by Haihao Yan, Sai Lv, Haiyao Pi, Haixu Yu, Weijun Yin, Yaran Wang, Yonghao Lan, Wei Liu

    Published 2025-05-01
    “…Methods This study conducted a cross-sectional analysis of 270 acute coronary syndrome (ACS) patients who had OCT imaging evaluation. …”
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    Article