Search alternatives:
image » images (Expand Search)
Showing 421 - 440 results of 1,219 for search 'Multivariate image analysis', query time: 0.17s Refine Results
  1. 421

    Impact of tumor diameter on post-radiofrequency ablation survival and local progression risk in patients with colorectal cancer lung metastasis by YING Leilei, LI Kening, CHEN Chao, WANG Ying, HUANG Haozhe, WANG Biao, LI Wentao, HE Xinhong

    Published 2025-05-01
    “…Primary endpoints included overall survival (OS), progression-free survival (PFS), and local tumor progression (LTP). Kaplan-Meier analysis and multivariate COX regression were employed to evaluate the independent prognostic value of tumor size. …”
    Get full text
    Article
  2. 422

    Choroidal profile in patients with inactive thyroid-associated ophthalmopathy by Mahsan Samadi, Hamidreza Ghanbari, Ali Momeni, Elias Khalili Pour, Ali Banafsheh Afshan, Nima Naghshtabrizi, Seyed Mohsen Rafizadeh, Hamid Riazi Esfahani

    Published 2025-04-01
    “…In multivariate analysis, we also noted a significant negative association between age and CVI (β = -0.09, p < 0.001). …”
    Get full text
    Article
  3. 423

    Anaesthetic practices in non-operating room settings for paediatric patients: A prospective observational study by Nayana Amin, Pallavi Patil, Virinchi Sanapala

    Published 2025-05-01
    “…The incidence rate of patients experiencing at least one adverse event leading to morbidity was 3.22%. In multivariate regression analysis, emergency procedures, the site (abdomen), and location (MRI and radiology suite) of the procedures were found to be associated with increased morbidity. …”
    Get full text
    Article
  4. 424

    Risk Factors for Predicting Mortality and Amputation of Patients with Necrotizing Soft-Tissue Infections: Retrospective Analysis of 111 Cases from a Single Medical Center by Hanghui Cen, Ronghua Jin, Jun Yin, Xingang Wang

    Published 2023-01-01
    “…The risk factors for mortality and amputation of NSTI were determined using univariate or multivariate logistic regression analysis, receiver operating characteristics (ROC), and the area under the ROC curve (AUC) at 90 days after admission. …”
    Get full text
    Article
  5. 425

    The adverse effect of metabolic syndrome on left ventricular global strains and myocardial energetic efficiency in non-ischemic dilated cardiomyopathy patients: a cardiac magnetic... by Meng-Ting Shen, Yuan Li, Ke Shi, Jin Wang, Li Jiang, Yu Jiang, Yue Gao, Shi-Qin Yu, Xue-Ming Li, Wei-Feng Yan, Zhi-Gang Yang

    Published 2025-03-01
    “…The MEEI was significantly lower in the NIDCM(MetS+) group compared to the NIDCM(MetS−) group (0.30 [0.20, 0.45] ml/s/g vs. 0.39 [0.25, 0.58] ml/s/g, p < 0.001). Multivariable analysis identified the presence of MetS as an independent determinant of LV GLPS (β = 0.211, p < 0.001), LVRI (β = 0.147, p = 0.003), and MEEI (β = − 0.160, p < 0.001). …”
    Get full text
    Article
  6. 426

    Delta radiomics modeling based on CTP for predicting hemorrhagic transformation after intravenous thrombolysis in acute cerebral infarction: an 8-year retrospective pilot study by Xiaxia Wu, Xiaxia Wu, Jinfang Yang, Jinfang Yang, Xianqun Ji, Yingjian Ye, Ping Song, Lina Song, Peng An, Peng An

    Published 2025-02-01
    “…These were combined with baseline patient data (e.g., age, sex, NIHSS score, medical history) to establish various models for predicting HT-ACI through multivariable logistic regression analysis. The predictive performance of the models was compared using DeLong curves, clinical net benefit was assessed using decision curves, and model predictions were validated using the XGboost algorithm. …”
    Get full text
    Article
  7. 427
  8. 428
  9. 429

    Adaptive evaluation of gross total resection rates for endoscopic endonasal approach based on preoperative MRI morphological features of pituitary adenomas by Ao Shen, Yue Min, Dongjie Zhou, Lirui Dai, Liang Lyu, Wenyi Zhan, Shu Jiang, Peizhi Zhou

    Published 2024-12-01
    “…A nomogram was then established through the integration of least absolute shrinkage and selection operator (LASSO) regression and multivariable logistic regression analysis. The clinical prediction model was evaluated using the area under the receiver operating characteristic curve (AUC), calibration curves, and decision curve analysis. …”
    Get full text
    Article
  10. 430
  11. 431

    Predicting exploratory thoracotomy in non-small cell lung cancer: a computed tomography based nomogram approach by Fuqiang Dai, Chengyi Mao, Guangkuo Guo, Longyong Mei, Yonggeng Feng, Zipeng Hao, Xintian Wang, Letian Zhang, Bo Deng

    Published 2025-07-01
    “…Independent risk factors for exploratory thoracotomy were identified through a multivariate regression analysis. Subsequently, a nomogram model was developed to assess the risk of exploratory thoracotomy, and was validated through internal and external cohorts. …”
    Get full text
    Article
  12. 432
  13. 433
  14. 434

    P-54 ANALYSIS OF FACTORS ASSOCIATED WITH STEATOTIC LIVER DISEASE IN SUBJECTS WITH INFLAMMATORY BOWEL DISEASE: A RETROSPECTIVE CROSS-SECTIONAL STUDY IN THE CHILEAN POPULATION by Diego Motto Arriaza, Andres Acosta Garay, Richard Martinez Ruiz, Barbara Riffo Vicencio, Manuel Alvarez Lobos, Francisco Barrera Martinez, Cristian Hernandez Rocha, Carolina Pavez Ovalle, Tamara Perez Jeldres, Marco Arrese Jimenez

    Published 2024-12-01
    “…Subjects with SLD had significantly higher weight (75.8 vs 66kg, p<0.001) and body mass index (27.6 vs 22.6kg/m², p<0.001) compared with subjects without SLD. In multivariate analysis, this association remained significant independently of age, sex, and IBD disease activity (p<0.001). …”
    Get full text
    Article
  15. 435
  16. 436
  17. 437

    Quantitative comparisons of pulmonary artery hemodynamics before and after Pulsta valve implantation in patients with Tetralogy of Fallot using computational fluid dynamics by Seung Min Baek, Kieun Choi, Sang Yun Lee, Hong Gook Lim, Gi Beom Kim, Jongmin Seo

    Published 2025-06-01
    “…Background and objectivesThe evaluation of percutaneous pulmonary valve implantation (PPVI) performance has been predominantly confined to assessing changes in the right ventricular volume using magnetic resonance imaging (MRI). This study aimed to evaluate the hemodynamic changes in the pulmonary arteries following PPVI using computational fluid dynamics (CFD) in patients with Tetralogy of Fallot.MethodsWe conducted CFD analysis based on MRI scans performed before and after PPVI using Pulsta valve in nine patients who underwent PPVI between 2016 and 2021. …”
    Get full text
    Article
  18. 438
  19. 439

    Establishment and validation of a combined diagnostic model for aldosterone-producing adenoma of the adrenal gland based on CT radiomics and clinical features by ZHANG Mingquan, LIU Jingjing, LIN Xin, FU Min, FENG Ying, CHEN Jingjing

    Published 2025-06-01
    “…Based on the time-series segmentation method, the 229 patients (104 in the APA group and 125 in the non-APA group) from The Affiliated Hospital of Qingdao University were divided into a training set (n=160) and an internal validation set (n=69) according to the order of operation time at a ratio of 7∶3, and the 50 patients (18 in the APA group and 32 in the non-APA group) from Qilu Hospital of Shandong University were set as an external validation group. Clinical and imaging data were collected from all patients, and univariate and multivariate logistic regression analyses were used to investigate the independent influencing factors for the onset of unilateral solitary APA and establish a clinical feature model based on these factors. …”
    Get full text
    Article
  20. 440

    The effect of blood lipids on the comorbidity of multiple large arachnoid granulations by Yibing Guo, Zhongao Wang, Meini Gao, Da Zhou, Yuchuan Ding, Xunming Ji, Ran Meng

    Published 2024-10-01
    “…The levels of total cholesterol (TC) (P = 0.004) and low-density lipoprotein cholesterol (LDL-c) (P = 0.01) in the multiple LAGs group were greater than those in the non-multiple LAGs group. Multivariate logistic regression analysis revealed that TC (odds ratio (OR), 2.19; 95% confidence interval (CI), 1.26–3.80; P = 0.006) and LDL-c (OR, 2.18; 95% CI, 1.16–4.07; P = 0.02) were independently associated with multiple LAGs. …”
    Get full text
    Article