Showing 501 - 520 results of 547 for search '"image analysis"', query time: 0.10s Refine Results
  1. 501

    Deep Learning Image Classification Rontgen Dada pada Kasus Covid-19 Menggunakan Algoritma Convolutional Neural Network by Leni Anggraini Susanti, Agus Mohamad Soleh, Bagus Sartono

    Published 2023-10-01
    “…Abstract This research proposes using a Convolutional Neural Network (CNN) with VGGNet-19 and ResNet-50 architectures for COVID-19 diagnosis through chest X-ray image analysis. Modifications were made by comparing the dropout regularization values of 50% and 80% for both architectures and altering the number of classification layers to 4 classes. …”
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  2. 502

    3D echocardiography derived reference values and determinants of left ventricular twist and torsion from the population-based STAAB cohort study by Julia Napp, Götz Gelbrich, Floran Sahiti, Vladimir Cejka, Dora Pelin, Lena Schmidbauer, Mengmeng Chen, Niklas Hitschrich, Marcus Schreckenberg, Stefan Frantz, Peter U. Heuschmann, Stefan Störk, Caroline Morbach

    Published 2025-02-01
    “…Using three-dimensional (3D) echocardiography, we identified determinants of LV “twist” and “torsion”, and established reference values using a large population-based cohort. 3D echocardiography images were recorded in n = 2803 subjects within the prospective STAAB cohort study investigating a representative age- and sex-stratified sample of residents of the city of Würzburg, aged 30–79 years, without history of heart failure. Valid 3D image analysis was performed in n = 1831 (65.3%) subjects (mean age 57 ± 11 years, 49.3% women). …”
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  3. 503

    Associations of serum and tissue TIMP1 with host response and survival in colorectal cancer by Akseli Kehusmaa, Anne Tuomisto, Päivi Sirniö, Henna Karjalainen, Meeri Kastinen, Vilja V. Tapiainen, Ville K. Äijälä, Taina Tervahartiala, Timo Sorsa, Jukka Rintala, Sanna Meriläinen, Juha Saarnio, Tero Rautio, Markus J. Mäkinen, Juha P. Väyrynen

    Published 2025-01-01
    “…TIMP1 histoscore by cell type (tumor cell, other) was quantified using digital image analysis. Serum TIMP1 levels were evaluated for correlations with tumor TIMP1 expression, and their associations with tumor characteristics, inflammation, and prognosis were investigated. …”
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  4. 504

    ASPEK RUANG SEBAGAI LANDASAN PEMILIHAN RUANG DI TEPI LAUT SENGGOL by Muhammad Uliah Shafar, Wijayanti

    Published 2023-12-01
    “…While, this research design is cross-sectional using cross tabulation and biplot image analysis. Through questionnaire survey, respondents which consist of 85 people were asked to choose one of the spaces which they liked, including their reason to like it according to space aspects. …”
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  5. 505

    Mast Cells Positive to Tryptase and c-Kit Receptor Expressing Cells Correlates with Angiogenesis in Gastric Cancer Patients Surgically Treated by Michele Ammendola, Rosario Sacco, Giuseppe Sammarco, Giuseppe Donato, Valeria Zuccalà, Roberto Romano, Maria Luposella, Rosa Patruno, Carlo Vallicelli, Giorgio Maria Verdecchia, Davide Cavaliere, Severino Montemurro, Girolamo Ranieri

    Published 2013-01-01
    “…In a series of 25 gastric cancer patients with stage T3N2-3M0 (by AJCC for Gastric Cancer 7th Edition), immunohistochemistry and image analysis methods were employed to evaluate in the tumour tissue the correlation between the number of mast cells positive to tryptase (MCPT), c-KitR expressing cells (c-KitR-EC), and microvascular density (MVD). …”
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  6. 506

    Depression and Temporal Lobe Epilepsy: Expression Pattern of Calbindin Immunoreactivity in Hippocampal Dentate Gyrus of Patients Who Underwent Epilepsy Surgery with and without Com... by Luciana D’Alessio, Hector Konopka, Patricia Solís, Laura Scévola, Mónica Fernandez Lima, Claudio Nuñez, Eduardo Seoane, Silvia Oddo, Silvia Kochen

    Published 2019-01-01
    “…The semiquantitative analysis of CB immunoreactivity was determined in dentate gyrus by computerized image analysis (ImageJ). Results. Hippocampal sections of patients with TLE and HS (n=24) and postmortem controls (n=5) were included. …”
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  7. 507

    Deep imaging of LepR+ stromal cells in optically cleared murine bone hemisections by Yuehan Ni, Jiamiao Wu, Fengqi Liu, Yating Yi, Xiangjiao Meng, Xiang Gao, Luyi Xiao, Weiwei Zhou, Zexi Chen, Peng Chu, Dan Xing, Ye Yuan, Donghui Ding, Ge Shen, Min Yang, Ronjie Wu, Ling Wang, Luiza Martins Nascentes Melo, Sien Lin, Xiaoguang Cheng, Gang Li, Alpaslan Tasdogan, Jessalyn M. Ubellacker, Hu Zhao, Shentong Fang, Bo Shen

    Published 2025-01-01
    “…Confocal microscopy of these transparent samples allows for qualitative and quantitative image analysis using Aivia or Bitplane Imaris software, assessing a spectrum of parameters. …”
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  8. 508

    Advanced Fractional Mathematics, Fractional Calculus, Algorithms and Artificial Intelligence with Applications in Complex Chaotic Systems by Dumitru Baleanu, Yeliz Karaca

    Published 2023-12-01
    “…Thus, fields with a broad range of spectrum range from mathematics, physics, biology, fluid mechanics, medicine, engineering, image analysis, based on differing perspectives in our special issue which presents a compilation of recent research elaborating on the related advances in foundations, theory, methodology and topic-based implementations regarding fractals, fractal methodology, fractal spline, non-differentiable fractal functions, fractional calculus, fractional mathematics, fractional differential equations, differential equations (PDEs, ODEs), chaos, bifurcation, Lie symmetry, stability, sensitivity, deep learning approaches, machine learning, and so forth through advanced fractional mathematics, fractional calculus, data intensive schemes, algorithms and machine learning applications surrounding complex chaotic systems.…”
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  9. 509

    Deep cascaded registration and weakly-supervised segmentation of fetal brain MRI by Valentin Comte, Mireia Alenya, Andrea Urru, Judith Recober, Ayako Nakaki, Francesca Crovetto, Oscar Camara, Eduard Gratacós, Elisenda Eixarch, Fatima Crispi, Gemma Piella, Mario Ceresa, Miguel A. González Ballester

    Published 2025-01-01
    “…Deformable image registration is a cornerstone of many medical image analysis applications, particularly in the context of fetal brain magnetic resonance imaging (MRI), where precise registration is essential for studying the rapidly evolving fetal brain during pregnancy and potentially identifying neurodevelopmental abnormalities. …”
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  10. 510

    3D Coaxial Printing of Small‐Diameter Artificial Arteries by Yuxiang Zhu, Siying Liu, Xuan Mei, Zeng Lin, Tiffany V. Pulido, Jixin Hou, Srikar Anudeep Remani, Dhanush Patil, Martin Taylor Sobczak, Arunachalam Ramanathan, Sri Vaishnavi Thummalapalli, Lindsay B. Chambers, Churan Yu, Shenghan Guo, Yiping Zhao, Yang Liu, Xianqiao Wang, Jessica N. Lancaster, Yu Shrike Zhang, Xiangfan Chen, Kenan Song

    Published 2025-02-01
    “…The gelation study of natural polymers and the utilization of sacrificial phase enables the smooth extrusion of the multiphase conduit, where computer‐assisted image analysis is employed to quantify manufacturing fidelity. …”
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  11. 511

    Standardization of the Agar Plate Method for Bacteriophage Production by Su Jin Jo, Young Min Lee, Kevin Cho, Seon Young Park, Hyemin Kwon, Sib Sankar Giri, Sung Bin Lee, Won Joon Jung, Jae Hong Park, Mae Hyun Hwang, Da Sol Park, Eun Jae Park, Sang Wha Kim, Jin Woo Jun, Sang Guen Kim, Ji Hyung Kim, Se Chang Park

    Published 2024-12-01
    “…Plaque assays were conducted with the double-layer agar method, and plaque sizes were precisely measured using image analysis tools. Regression models developed with Minitab software established correlations between plaque size and phage production, optimizing production while minimizing resistance development. …”
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  12. 512

    Monitoring of agricultural progress in rice-wheat rotation area based on UAV RGB images by Jianliang Wang, Jianliang Wang, Chen Chen, Senpeng Huang, Senpeng Huang, Hui Wang, Yuanyuan Zhao, Yuanyuan Zhao, Jiacheng Wang, Jiacheng Wang, Zhaosheng Yao, Zhaosheng Yao, Chengming Sun, Chengming Sun, Tao Liu, Tao Liu

    Published 2025-01-01
    “…By integrating Unmanned aerial vehicle (UAV) image analysis technology and deep learning techniques, we proposed a method for precise monitoring of agricultural progress in rice-wheat rotation areas. …”
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  13. 513
  14. 514

    Identification of PET/CT radiomic signature for classification of locally recurrent rectal cancer: A network-based feature selection approach by Sara Dalmonte, Maria Adriana Cocozza, Dajana Cuicchi, Daniel Remondini, Lorenzo Faggioni, Paolo Castellucci, Andrea Farolfi, Emilia Fortunati, Alberta Cappelli, Riccardo Biondi, Arrigo Cattabriga, Gilberto Poggioli, Stefano Fanti, Gastone Castellani, Francesca Coppola, Nico Curti

    Published 2025-01-01
    “…Conclusions: To the best of our knowledge, the DNetPRO algorithm was applied for the first time to medical image analysis and proved suitable for the selection of radiomic features with the highest predictive power, a crucial step in a radiomic pipeline. …”
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  15. 515

    Identification and Spatial Mapping of Locality of Streetscapes in Shanghai Hengfu Historic and Cultural Preservation Area by Yuhan SHAO, Sinan YIN, Dongbo MA, Yuting YIN

    Published 2025-02-01
    “…These indicators are then compared with streetscape characteristics that can be measured by current image analysis technologies. On this basis, a framework for identification of streetscape locality is constructed. …”
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  16. 516
  17. 517

    Stromal architecture and fibroblast subpopulations with opposing effects on outcomes in hepatocellular carcinoma by Yifei Cheng, Xiaofang Chen, Li Feng, Zhicheng Yang, Liyun Xiao, Bin Xiang, Xiaodong Wang, Dongbin Liu, Penghui Lin, Jieyi Shi, Guohe Song, Wulei Qian, Boan Zhang, Yanan Xu, Zheng Gao, Lv Chen, Yingcheng Wu, Jiaqiang Ma, Youpei Lin, Haichao Zhao, Lihua Peng, Xuebin Mao, Yang Liu, Hao Hou, Mingyu Yang, Yuan Ji, Xiaoying Wang, Jian Zhou, Xun Xu, Xiyang Liu, Wu Wei, Xiaoming Zhang, Qiang Gao, Hu Zhou, Yidi Sun, Kui Wu, Jia Fan

    Published 2025-01-01
    “…By combining pathological image analysis with spatial proteomics, we revealed two stromal archetypes in hepatocellular carcinoma (HCC) with different biological functions and extracellular matrix compositions. …”
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    Article
  18. 518

    Compressive Toughness Loss Rate and Softening Characteristic Analysis of Pasture Fiber-Rubber Powder Concrete by Lei Wang, Hailong Wang, Hong Yang

    Published 2022-01-01
    “…According to the RapidAir457 system imaging analysis, the pasture fibers form a web-like organization inside the concrete when the pasture fiber is mixed at 3 kg/m3.…”
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  19. 519

    Genome-wide association study unravels mechanisms of brain glymphatic activity by Shu-Yi Huang, Yi-Jun Ge, Peng Ren, Bang-Sheng Wu, Weikang Gong, Jing Du, Shi-Dong Chen, Ju-Jiao Kang, Qing Ma, Arun L. W. Bokde, Sylvane Desrivières, Hugh Garavan, Antoine Grigis, Herve Lemaitre, Michael N. Smolka, Sarah Hohmann, IMAGEN Consortium, Jian-Feng Feng, Ya-Ru Zhang, Wei Cheng, Jin-Tai Yu

    Published 2025-01-01
    “…Abstract Brain glymphatic activity, as indicated by diffusion-tensor imaging analysis along the perivascular space (ALPS) index, is involved in developmental neuropsychiatric and neurodegenerative diseases, but its genetic architecture is poorly understood. …”
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  20. 520

    Morphology of Peripheral Vitreoretinal Interface Abnormalities Imaged with Spectral Domain Optical Coherence Tomography by Rachel L. Chu, Nicole A. Pannullo, Christopher R. Adam, Mohammad R. Rafieetary, Eric J. Sigler

    Published 2019-01-01
    “…The objective of this study is to describe the clinical utility and morphologic characteristics of peripheral vitreoretinal interface abnormalities with spectral domain optical coherence tomography (SD-OCT). A prospective imaging analysis of 43 patients with peripheral vitreoretinal interface abnormalities seen on binocular indirect examination with scleral indentation was done. …”
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