Showing 381 - 400 results of 402 for search '"image analysis"', query time: 0.10s Refine Results
  1. 381

    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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  2. 382

    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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  3. 383

    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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  4. 384

    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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  5. 385

    Cloud-Based Framework for COVID-19 Detection through Feature Fusion with Bootstrap Aggregated Extreme Learning Machine by Amjad Rehman Khan, Tanzila Saba, Tariq Sadad, Seng-phil Hong

    Published 2022-01-01
    “…Cloud-based environment for machine learning plays a vital role in medical imaging analysis and predominantly for the people residing in rural areas where health facilities are insufficient. …”
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  6. 386

    Focal Choroidal Elevations: Localized Pigment Epithelial Contour Alterations due to Isolated Choroidal Vessels by Rachel L. Chu, Nicole A. Pannullo, Eric J. Sigler

    Published 2019-01-01
    “…A total of 787 enhanced depth imaging (EDI) spectral domain optical coherence tomography (SD-OCT) patient images were initially screened for the presence of FCE. Prospective imaging analysis of 38 patients with FCE was done. Mean central macular choroidal thickness (CMCT), FCE location, FCE vessel lumen diameter, patient demographics, cycloplegic autorefraction, ophthalmoscopic findings, and presence of choroidal neovascularization (CNV) in the fellow eye were recorded. …”
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  7. 387

    Disentangled Contrastive Learning From Synthetic Matching Pairs for Targeted Chest X-Ray Generation by Euyoung Kim, Soochahn Lee, Kyoung Mu Lee

    Published 2025-01-01
    “…These findings underscore the potential of our framework to improve medical imaging analysis and facilitate novel clinical applications.…”
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  8. 388

    Laryngeal cancer diagnosis based on improved YOLOv8 algorithm by Xin Nie, Xueyan Zhang, Di Wang, Yuankun Liu, Lumin Xing, Wenjian Liu

    Published 2025-01-01
    “…Additionally, a tiny fully convolutional network architecture has been employed, reducing the number of model parameters and computational costs while maintaining or enhancing performance, which is crucial for real-time medical imaging analysis. The experiments utilized a real-world endoscopic image dataset from the hospital, and the results indicated that MSEC-YOLO outperformed the original YOLOv8 model and its multi-kernel versions across multiple evaluation metrics, especially in critical categories such as malignant tumors, polyps, and papillomas, demonstrating extremely high precision and recall rates.…”
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  9. 389

    HARNESSING ARTIFICIAL INTELLIGENCE FOR SUSTAINABLE AGRICULTURE: A COMPREHENSIVE REVIEW OF AFRICAN APPLICATIONS IN SPATIAL ANALYSIS AND PRECISION AGRICULTURE by Obasi S.N, Tenebe V. A, Obasi C.C, Jokthan G.E, Adjei E.A, Keyagha E.R

    Published 2024-04-01
    “…The project explores adapting precision farming to enhance crop yields, soil health, and mitigate climate change concerns using AI technologies such as sensor-based monitoring and satellite imaging analysis. Examining the socio-economic effects of AI adoption in agriculture in the African context, light is cast on how this technology may promote both economic growth and sustainable development. …”
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  10. 390

    Diagnostic Accuracy of 256-Detector Row Computed Tomography in Detection and Characterization of Incidental Pancreatic Cystic Lesions by D. Ippolito, P. Allegranza, P. A. Bonaffini, C. Talei Franzesi, F. Leone, S. Sironi

    Published 2015-01-01
    “…The most common diagnoses, established by histology or imaging analysis, were IPMNs (about 86%), while serous cystic neoplasia (3.7%) and metastases (0.5%) were the less common. …”
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  11. 391

    Simulation of interferometric imaging with EISCAT_3D for fine-scale in-beam incoherent scatter spectra measurements by D. Huyghebaert, D. Huyghebaert, B. Gustavsson, J. Vierinen, A. Kvammen, M. Zettergren, J. Swoboda, I. Virtanen, S. M. Hatch, K. M. Laundal

    Published 2025-01-01
    “…In the present study, synthesized incoherent scatter radar signal measurements are used for interferometric imaging analysis with the EISCAT_3D system. The Geospace Environment Model of Ion-Neutral Interactions (GEMINI) model is used to simulate a Kelvin–Helmholtz instability in the cusp region at 50 m resolution to obtain plasma parameters which are then used to generate the synthetic data. …”
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  12. 392

    Expanding the Diversity of <i>Actinobacterial Tectiviridae</i>: A Novel Genus from <i>Microbacterium</i> by Jacqueline M. Washington, Holly Basta, Angela Bryanne De Jesus, Madison G. Bendele, Steven G. Cresawn, Emily K. Ginser

    Published 2025-01-01
    “…Transmission electron microscopy (TEM) imaging analysis revealed that the six novel phages have six-sided icosahedral double-layered capsids with an internal lipid membrane that occasionally forms protruding nanotubules. …”
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  13. 393

    Research progress of MRI-based radiomics in hepatocellular carcinoma by Xiao-Yun Xie, Rong Chen

    Published 2025-02-01
    “…Key search terms included Hepatocellular carcinoma, HCC, Liver cancer, Magnetic resonance imaging, MRI, radiomics, deep learning, machine learning, and artificial intelligence.ResultsA comprehensive analysis of 93 articles underscores the efficacy of MRI radiomics, a noninvasive imaging analysis modality, across various facets of HCC management. …”
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  14. 394

    Effects of Retinol, Natural Pea Peptide and Antioxidant Blend in a Topical Formulation: In Vitro and Clinical Evidence by Brian Cook, Melanie Riggs, K. C. Holley, Helen Knaggs, Ganesh Diwakar, Edwin D. Lephart

    Published 2024-12-01
    “…Skin evaluations were conducted via bioinstrumentation (for hydration, transepidermal water loss and elasticity) and at 0, 1-, 2-, 4-, and 8-week self-assessment questionnaires and photo-imaging analysis were performed. Results RTF treatment of skin in vitro co-cultures upregulated aquaporin-3, PER1, collagen, and elastin, and downregulated expression of MMP1 and the pigmentation genes TYRP1 and MITF. …”
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  15. 395

    Abnormal glymphatic system in patients with autoimmune encephalitis: Relationship with cognitive performance by Yingchi Zhang, Dianwei Wu, Zhirong Fan, Xiuxiu Leng, Ting Wan, Xiaodan Shi, Xiaomu Wang, Xuan Wang, Changgeng Song, Fang Du, Wen Jiang

    Published 2025-02-01
    “…Glymphatic function was evaluated using diffusion tensor imaging analysis along the perivascular space (DTI-ALPS). …”
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  16. 396
  17. 397

    Use of Diced Cartilage for Management of Internal Mammary Vessel Exposure Sites in Autologous Breast Reconstruction by Ulf Dornseifer, MD, PhD, My L. Truong, Stephan Grumbrecht, MD, Peter P. Pfeiler, MD, Uli D. Haide, MD, DMD, Philipp Moog, MD, PhD, Michael Kimelman, MD

    Published 2025-01-01
    “…Magnetic resonance imaging analysis revealed less soft tissue sinking into resection zones in both DC groups (DC 0.2 ± 1.3 mm versus control 6.0 ± 1.6 mm, P = 0.002; DCR 0.4 ± 1.6 mm versus control 6.0 ± 1.6 mm, P < 0.003). …”
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  18. 398

    CalciumZero: a toolbox for fluorescence calcium imaging on iPSC derived brain organoids by Xiaofu He, Yian Wang, Yutong Gao, Xuchen Wang, Zhixiong Sun, Huixiang Zhu, Kam W. Leong, Bin Xu

    Published 2025-01-01
    “…Many robust calcium imaging analysis tools have been developed for calcium activity analysis. …”
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  19. 399

    X-ray emission from hot gas and XRBs in the NGC 5846 galaxy by Kyadampure Anil, Vagshette Nilkanth, Patil Madhav

    Published 2025-01-01
    “…This article presents X-ray emission characteristics of the brightest member of a G50 galaxy group NGC 5846 based on analysis of high resolution of 30 ks and 90 ks Chandra X-ray data. X-ray imaging analysis revealed the presence of 90 discrete X-ray point sources, spectral study of which depicted that the majority of them are LMXBs with a neutron star accretor. …”
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  20. 400

    Effects of Synthetic Procedures and Postsynthesis Incubation pH on Size, Shape, and Antibacterial Activity of Copper (I) Oxide Nanoparticles by Vinh Tien Nguyen, Khanh Son Trinh

    Published 2020-01-01
    “…The synthesized Cu2O NP were subsequently incubated for 24 h in a pH 6 solution (Cu2O NP6) or a pH 8 solution (Cu2O NP8) at 5°C. XRD and SEM images analysis revealed that the 1p procedure produced smaller NP, while the 2p procedure produced larger but more uniform NP. …”
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