Showing 27,901 - 27,920 results of 28,739 for search '"computer"', query time: 0.15s Refine Results
  1. 27901

    Traumatic Blunt Force Renal Injury in a Diseased Horseshoe Kidney with Successful Embolization to Treat Active Bleeding: A Case Report and Literature Review by Chonlada Krutsri, Pongsasit Singhatas, Preeda Sumpritpradit, Chunlaches Chaijareenont, Wit Viseshsindh, Tharin Thampongsa, Pattawia Choikrua

    Published 2020-01-01
    “…The patient was transiently responsive to fluid and blood component. Whole body computed tomography showed a high-volume retroperitoneal hematoma and multiple-lacerated lower pole of the kidney, compatible with preexisting horseshoe kidney disease with active contrast-enhanced extravasation from the accessory right renal artery. …”
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  2. 27902

    Ion homeostasis in the regulation of intracellular pH and volume of human erythrocytes by О. І. Доценко, Г. В. Тарадіна

    Published 2024-08-01
    “…The generation of the model and all computations, relying on the model, were executed utilizing the COPASI 4.38 simulation environment. …”
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  3. 27903

    The Association Between Body Composition, Overall Survival, Treatment Decisions, and Patient‐Reported Outcomes in Metastatic Non‐Small‐Cell Lung Cancer by Adriana M. Coletta, Hyejung Lee, Sonam Puri, Sinead Culleton, Matthew F. Covington, Jeffrey T. Yap, Kelsey E. Maslana, Benjamin Haaland, Wallace Akerley

    Published 2025-01-01
    “…Methods This retrospective analysis was conducted in newly diagnosed patients with mNSCLC who had computed‐tomography (CT) scans and completed PRO questionnaires close to metastatic diagnosis date. …”
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  4. 27904

    External validation of the prediction model of intradialytic hypotension: a multicenter prospective cohort study by Yuhe Xiang, Guoting Ma, Qin Yang, Min Cao, Wenbin Xu, Lin Li, Qian Yang

    Published 2024-12-01
    “…Model performance was assessed by: (1) Discrimination: Evaluated through the computation of the Area Under Curve (AUC) and its corresponding 95% confidence intervals. (2) Calibration: scrutinized through visual inspection of the calibration plot and utilization of the Brier score. (3) The incremental value of risk prediction and the utility of updating the model were gauged using NRI (Net Reclassification Improvement) and IDI (Integrated Discrimination Improvement). …”
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  5. 27905

    Knowledge about COVID-19 and Practices among Hemodialysis Technicians in the COVID-19 Pandemic Era by Amit S. Pasari, Amol Bhawane, Manish R. Balwani, Priyanka Tolani, Vishal Ramteke, Nishant Deshpande

    Published 2020-01-01
    “…Basic statistics (mean and standard deviation or total number and percent) were computed for all covariates. Results. Out of 150, 115 technicians participated in the survey. 80.9% of the participants were males. …”
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  6. 27906

    Intestinal obstruction caused by disseminated mycobacterium avium complex disease following solid organ transplantation: a case report by Akane Mita, Sho Nakakubo, Yusuke Nishimura, Hideki Shima, Masaaki Watanabe, Tsuyoshi Shimamura, Satoshi Konno

    Published 2025-01-01
    “…She had a history of pulmonary MAC diagnosed five years earlier but remained untreated due to stable lung lesions. Abdominal computed tomography (CT) during her current illness revealed new thickening at the jejuno-jejunal anastomosis site and enlarged mesenteric lymph nodes. …”
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  7. 27907

    Comparative Analysis of Long-term Success Rates and Patient Satisfaction among Different Implant Placement Techniques for Implant-Supported Restorations: A Prospective Clinical Tri... by Akash Mithran, Vishal B. Parmar, Malav Sheth, Mansi, Soumalya Banerjee, Minu Raju

    Published 2024-12-01
    “…Comprehensive preoperative assessments, involving detailed medical and dental histories, thorough clinical examinations, and cone-beam computed tomography scans, were conducted. The implant placement techniques included conventional two-stage, immediate placement, and guided surgery. …”
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  8. 27908

    Longitudinal Evaluation of Myocardial Fatty Acid and Glucose Metabolism in Fasted and Nonfasted Spontaneously Hypertensive Rats Using MicroPET/CT by Jennifer S. Huber PhD, Andrew M. Hernandez PhD, Mustafa Janabi PhD, James P. O’Neil PhD, Kathleen M. Brennan DVM, Stephanie T. Murphy BS, Youngho Seo PhD, Grant T. Gullberg PhD

    Published 2017-08-01
    “…Using longitudinal micro positron emission tomography (microPET)/computed tomography (CT) studies, we quantified changes in myocardial metabolism and perfusion in spontaneously hypertensive rats (SHRs), a model of left ventricular hypertrophy (LVH). …”
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  9. 27909

    Factors Affecting the Presence of Renal Cortical Cysts in Kidney Donors by Sevim Nuran Kuşlu Çiçek, Amil Huseynov

    Published 2024-07-01
    “…Renal cysts were identified and classified using computed tomography (CT) and magnetic resonance imaging (MRI) methods. …”
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  10. 27910

    The Relationship between Left Ventricular Diastolic Function Parameters and Coronary Artery Disease Severity by Khadije Mohammadi, Mohammad Masoomi, Mahsa Akrami, Shirin Habibi Khorasani, Mina Moridi, Sara Saidi

    Published 2024-12-01
    “…The correlation between the CAD severity and the severity of LV diastolic dysfunction was computed. Descriptive tests, independent t tests, and Spearman correlation coefficients were used. …”
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  11. 27911

    Enhancing Secure Medical Data Communication Through Integration of LSB and DCT for Robust Analysis in Image Steganography by Ramyashree, P. S. Venugopala, S. Raghavendra, Vijay S. Kubihal

    Published 2025-01-01
    “…The study illustrates the effectiveness of LSB and DCT techniques on a computed tomography(CT) Images. The LSB method is renowned for its simplicity and its ability to extract data without introducing errors. …”
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  12. 27912
  13. 27913

    Automatic vessel segmentation and reformation of non-contrast coronary magnetic resonance angiography using transfer learning-based three-dimensional U-net with attention mechanism by Lu Lin, Yijia Zheng, Yanyu Li, Difei Jiang, Jian Cao, Jian Wang, Yueting Xiao, Xinsheng Mao, Chao Zheng, Yining Wang

    Published 2025-01-01
    “…Methods: By leveraging transfer learning from a pre-existing coronary computed tomography angiography model, a three-dimensional attention-aware U-Net was established, trained, and validated on a dataset of 104 subjects’ CMRA. …”
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  14. 27914

    Gastric Cancer Cell Lines Have Different MYC-Regulated Expression Patterns but Share a Common Core of Altered Genes by Jersey Heitor da S. Maués, Helem Ferreira Ribeiro, Giovanny R. Pinto, Luana de Oliveira Lopes, Letícia M. Lamarão, Carla Mariana F. Pessoa, Caroline de Fátima Aquino Moreira-Nunes, Raimundo Miranda de Carvalho, Paulo P. Assumpção, Juan A. Rey, Rommel M. Rodríguez Burbano

    Published 2018-01-01
    “…Our results present a computational analysis of MYC-related signatures in GC, and we present evidence that GC cell lines representing distinct histological subtypes of this disease have different MYC-regulated expression profiles but share a common core of altered genes. …”
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  15. 27915

    A quasi-one-dimensional ice mélange flow model based on continuum descriptions of granular materials by J. M. Amundson, A. A. Robel, J. C. Burton, K. Nissanka

    Published 2025-01-01
    “…Previous efforts have included modifying existing viscous ice shelf models, despite the fact that ice mélange is fundamentally a granular material, and running computationally expensive discrete element simulations. …”
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  16. 27916

    CAPTCHA as a Visual Performance Metric in Active Macular Disease by Gautam Vangipuram, Aaron Y. Lee, Kasra A. Rezaei, Lisa C. Olmos De Koo, Yewlin E. Chee, Jennifer R. Chao, Catherine Egan, Cecilia S. Lee

    Published 2019-01-01
    “…CAPTCHA (completely automated public turing test to tell computers and humans apart) was designed as a spam prevention test. …”
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  17. 27917

    Gender differences in use of cigarette and non-cigarette tobacco products among adolescents aged 13–15 years in 20 African countries by Israel T. Agaku, Rose Sulentic, Adriana Dragicevic, Gibril Njie, Candace K. Jones, Satomi Odani, Tina Tsafa, Joy Gwar, Constantine I. Vardavas, Olalekan Ayo-Yusuf

    Published 2024-01-01
    “…Weighted, country-specific prevalence estimates were computed overall and by gender. Adjusted prevalence ratios (APRs) were calculated in a multivariable Poisson regression model to examine whether correlates of tobacco use differed between boys and girls. …”
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  18. 27918

    Entropy generation and heat convection analysis of second-grade viscoelastic nanofluid flow in a tilted lid-driven square enclosure: A finite difference approach by Anil Ahlawat, Mukesh Kumar Sharma, K. Loganathan

    Published 2025-01-01
    “…The stream function approach removes the pressure gradient term from the linear momentum equation, and the resulting partial differential equations are discretized via finite differences and then resulting algebraic equations are solved with SOR and SUR methods employing self-developed MATLAB codes. The computations were carried out with the values relevant parameters ranging from: 10  ≤ Re ≤ 50, 0 ≤  Ha ≤ 20, 0 % ≤ ϕnf ≤ 4 %, 10−1 ≤  Ec ≤ 10−3, 0 ≤ En ≤ 10−2 and inclination angle (ξ)= -300, 00, 300, 450. …”
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  19. 27919

    Mechanisms of L-citrulline on phosphodiesterase 5 in erectile dysfunction intervention by Abdulhakeem Olarewaju Sulyman, Olawale Moshood Aliyu, Emmanuel Oladipo Ajani, Yusuf Folohunsho Abdulkareem, Isaac Ade Afe, Fathia Oluwakemi Abdulyakeen, Halimat Yusuf Lukman, Saheed Sabiu, Karishma Singh, Kuben Naidoo

    Published 2025-03-01
    “…This study evaluated the inhibitory effect of citrulline from Citrullus lanatus on PDE5 activity using experimental and computational methods to explore its therapeutic potential. …”
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  20. 27920

    Time to neonatal mortality and its predictors among preterm neonates admitted to the neonatal intensive care unit in northern Ethiopia, 2023/2024: a retrospective cohort study by Brhanu Fisseha, Eskedar Berhanie Gidey, Berhe Gebrehiwot Tewele, Teklehaimanot Gereziher Haile

    Published 2025-01-01
    “…Kaplan-Meier analysis, life table, and log rank were computed. Cox proportional hazards models were fitted to identify independent predictors of preterm mortality. …”
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