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Showing 81 - 100 results of 1,219 for search 'Multivariate image analysis', query time: 0.19s Refine Results
  1. 81

    Multivariate hydrochemical assessment of groundwater quality for irrigation purposes and identifying soil interaction effects and dynamics of NDVI and urban development in alluvial... by Sher Muhammad Ghoto, Dr. Habibullah Abbasi, Sheeraz Ahmed Memon, Khan Muhammad Brohi, Rabia Chhachhar, Asad Ali Ghanghlo, Imran Aziz Tunio

    Published 2025-04-01
    “…It assesses the groundwater quality for irrigation purposes. It performs multivariate statistical analysis and geospatial methods to evaluate irrigation groundwater water quality. …”
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    Article
  2. 82
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    Incorporation of clinical features into a multivariate logistic regression model for the differential diagnosis of benign and malignant TI-RADS 4 thyroid nodules by Jun Hu, Xian Du, Yongbin Jiang, Yunle Wang, Lijuan Yang

    Published 2025-05-01
    “…A qualitative assessment of clinical and US features was performed, followed by univariable and multivariable logistic regression analyses using a training cohort, which contributed to the construction of the clinical TIRADS model. …”
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    Article
  4. 84

    Intra- and Inter-Regional Complexity in Multi-Channel Awake EEG Through Multivariate Multiscale Dispersion Entropy for Assessing Sleep Quality and Aging by Ahmad Zandbagleh, Saeid Sanei, Lucía Penalba-Sánchez, Pedro Miguel Rodrigues, Mark Crook-Rumsey, Hamed Azami

    Published 2025-04-01
    “…This study addresses this gap by introducing a novel integration of intra- and inter-regional complexity analysis using multivariate multiscale dispersion entropy (mvMDE) from awake resting-state EEG for the first time. …”
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  5. 85

    Deep learning-based image reconstruction benefits diffusion tensor imaging for assessing severity of depression by Yuanyuan Cui, Yihao Wang, Weimin Yuan, Youhan Zhang, Yunmeng Wang, Jiankun Dai, Jiankun Dai, Yuxin Cheng, Xin Zhang, Hongbiao Sun, Shuwen Dong, Jinlin Wang, Yonghai Bai, Shiyuan Liu, Yi Xiao

    Published 2025-08-01
    “…ObjectiveThis study aimed to evaluate whether deep learning-based image reconstruction (DLR) improves the accuracy of diffusion tensor imaging (DTI) measurements used to assess the severity of depression.MethodsA total of 52 patients diagnosed with depression in our hospital between March 2023 and July 2023 were enrolled in this study. …”
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  6. 86
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    PI-RADSv2.1 combined with PSA density for optimizing prostate biopsy decisions: a retrospective analysis by Yuchun Li, Siran Wang, Jianqiu Wang, Xin Qi, Tianran Liu, Xiaodong He, Yu Zhang, Yi Zhu, Yunfu Zeng

    Published 2025-07-01
    “…ObjectiveThis study aimed to explore the application value of the Prostate Imaging Reporting and Data System version 2.1 (PI-RADS v2.1) combined with prostate-specific antigen density (PSAD) for guiding prostate biopsy, with the goal of improving biopsy positivity rates and reducing unnecessary procedures.MethodsA retrospective analysis was conducted on data from 462 patients (44-89years) who underwent prostate biopsy. …”
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  8. 88

    Assessment of Reason for Exam Imaging Reporting and Data System (RI-RADS) in inpatient diagnostic imaging referrals by Marco Parillo, Federica Vaccarino, Daniele Vertulli, Gloria Perillo, Edoardo Montanari, Carlo Augusto Mallio, Carlo Cosimo Quattrocchi

    Published 2024-11-01
    “…In the multivariate analysis, the indication for imaging, body region, and requesting specialty significantly influenced the RI-RADS. …”
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  9. 89

    Supervised Clustering of Persian Handwritten Images by Sajedeh Moradnia, Mousa Golalizadeh

    Published 2024-11-01
    “…This paper evaluates the efficacy of supervised clustering in the analysis of Persian handwritten images. Focusing on the multi-class nature of Persian handwritten data, the identification of important variables for each digit not only reduces data dimensionality but also this reduction in dimensionality does not compromise the accuracy of predicting new observations at any stage of the algorithm. …”
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    Article
  10. 90

    Targeted Renal Biopsy: Predictors on Imaging by Janki Trivedi, Arpit Talwar, Ahmed Nada, Simon Li, Adele Lee, Tom R. Sutherland

    Published 2022-07-01
    “…Radiological characteristics and pathological outcomes were recorded with data on lesion size/ side, location in craniocaudal/anterior–posterior planes, endophytic/exophytic/mixed nature, and skin-lesion distance. Statistical Analysis Chi-squared tests, multivariate analysis, and t-tests were used in this study. …”
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    Article
  11. 91

    Glymphatic system dysfunction and cerebrospinal fluid retention in gliomas: evidence from perivascular space diffusion and volumetric analysis by Weiqiang Liang, Wenbo Sun, Chunyan Li, Jie Zhou, Changyou Long, Huan Li, Dan Xu, Haibo Xu

    Published 2025-04-01
    “…This study investigated the impact of gliomas on glymphatic system function and CSF volume via diffusion tensor imaging analysis along the perivascular space (DTI-ALPS) and volumetric magnetic resonance imaging (MRI), which clarified the relationships between tumor characteristics and glymphatic system disruption. …”
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  12. 92

    The fatigue life estimation of the porous AlSi9Cu3 alloy based on the classification of pore geometry using multivariate probability distribution density by Dejan Tomažinčič, Branislav Panić, Marko Nagode, Jernej Klemenc

    Published 2025-05-01
    “…The proposed method offers a significant improvement in the accuracy of modeling fatigue life curves with respect to the spatial topology of porosity because it is leveraging μ-CT imaging for quantitative macrostructural characterization with statistical analysis. …”
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    Multiparametric positron emission tomography/magnetic resonance imaging in nasopharyngeal carcinoma: Correlations between magnetic resonance imaging functional parameters and18F-fl... by Sheng-Chieh Chan, Shu-Hang Ng, Chih-Hua Yeh, Kai-Ping Chang

    Published 2021-01-01
    “…Treatment failures were observed in 21.2% of patients without distant metastases. Multivariate analysis identified ve as a significant independent predictor for treatment failure (P = 0.022), whereas MTV showed a borderline significance (P = 0.095). …”
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  19. 99

    Causal analysis of education attainment and brain structure in chronic obstructive pulmonary disease: a Mendelian randomization study by Shaochu Zheng, Xiaotong Liu, Jinliang Kong, Jing Luo

    Published 2025-07-01
    “…Second, we conducted a multivariable MR (MV-MR) analysis with educational attainment, lung function, smoking habits, and α1-antitrypsin levels as exposure factors for COPD. …”
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  20. 100

    Tomato quality based on colorimetric characteristics of digital images by Thaísa B. Bello, Anderson G. Costa, Thainara R. da Silva, Juliana L. Paes, Marcus V. M. de Oliveira

    “…In this context, the objective of this study was to evaluated the correlation between tomato colorimetric and physico-chemical variables, clustering them as a function of maturation stages, using multivariate analysis. The experiment was conducted using 150 fruits and three maturation stages (immature, light red and mature). …”
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