Showing 5,661 - 5,680 results of 5,787 for search '"magnet"', query time: 0.09s Refine Results
  1. 5661

    Comparing the Accuracy and Reliability of Detecting the Intensity of Spinal Inflammation on STIR Sequence with Apparent Diffusion Coefficient Values in Axial Spondyloarthritis by Ho Yin Chung, Tommy Tsang Cheung, Vince Wing Hang Lau, Kam Ho Lee, Florence King Pui Chan

    Published 2024-12-01
    “…Objective: To compare the accuracy and reliability of detecting the intensity of spinal inflammation on short tau inversion recovery (STIR) with the apparent diffusion coefficient (ADC) values of the active magnetic resonance imaging (MRI) lesions in axial spondyloarthritis (axSpA). …”
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  2. 5662

    A robust multimodal brain MRI-based diagnostic model for migraine: validation across different migraine phases and longitudinal follow-up data by Jong Young Namgung, Eunchan Noh, Yurim Jang, Mi Ji Lee, Bo-yong Park

    Published 2025-01-01
    “…In this study, we aimed to integrate different types of magnetic resonance imaging (MRI), providing structural and functional information, and develop a robust machine learning model that classifies migraine patients from healthy controls by testing multiple combinations of hyperparameters to ensure stability across different migraine phases and longitudinally repeated data. …”
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  3. 5663

    A targeted and synergetic nano-delivery system against Pseudomonas aeruginosa infection for promoting wound healing by Chang Ni, Xisheng Li, Haiye Jiang, Shumin Gui, Heng Yin, Xinmin Nie

    Published 2025-04-01
    “…Patients and methods: Using magnetic stirring and ultrasound to synthesize Apt-pM@UCNPmSiO2-Cur-CAZ. …”
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  4. 5664

    Calculating the High‐Latitude Ionospheric Electrodynamics Using a Machine Learning‐Based Field‐Aligned Current Model by V. Sai Gowtam, Hyunju Connor, Bharat S. R. Kunduri, Joachim Raeder, Karl M. Laundal, S. Tulasi Ram, Dogacan S. Ozturk, Donald Hampton, Shibaji Chakraborty, Charles Owolabi, Amy Keesee

    Published 2024-04-01
    “…The ML‐AIM inputs are 60‐min time histories of solar wind plasma, interplanetary magnetic fields (IMF), and geomagnetic indices, and its outputs are ionospheric electric potential, electric fields, Pedersen/Hall currents, and Joule Heating. …”
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  5. 5665

    A minimally invasive animal model of atherosclerosis and neointimal hyperplasia for translational research by Max L. A. Ebert, Vanessa F. Schmidt, Osman Öcal, Anne von Thaden, Olaf Dietrich, Bastian Popper, Sandra Elges, Max Seidensticker, Jens Ricke, Melanie A. Kimm, Astrid Jeibmann, Moritz Wildgruber

    Published 2025-02-01
    “…The stent-retriever model resulted in less periprocedural morbidity (including expenditure, intubation time, anesthetics, and end-tidal CO2 level) and mortality (40% mortality in the conventional group compared to 0% in the stent-retriever model, p = 0.011), while generating lumen-narrowing atherosclerotic lesions with key features as compared to humans as revealed by time-of-flight magnetic resonance imaging and histology. Conclusion We developed a minimally invasive model of iliac atherosclerosis with high reproducibility and improved animal welfare for translational research. …”
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  6. 5666

    How does the ultrasonic assist CO2 immiscible flooding? by Hengli Wang, Leng Tian, Yanzhong Zhen, Yating Li, Yi Gao, Gaorun Zhong, Kaiqiang Zhang

    Published 2025-03-01
    “…First, the distribution characteristics of residual oil in CO2 immiscible flooding were examined using high pressure mercury injection (HPMI), nuclear magnetic resonance (NMR), and microscopic visualization displacement (MVD) experiments. …”
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  7. 5667

    Suspicion, screening, and diagnosis of wild‐type transthyretin amyloid cardiomyopathy: a systematic literature review by Katrine Bay, Finn Gustafsson, Michael Maiborg, Anne Bagger‐Bahnsen, Anne Mette Strand, Trine Pilgaard, Steen Hvitfeldt Poulsen

    Published 2022-06-01
    “…Recent advances in echocardiography and cardiac magnetic resonance (CMR), non‐invasive diagnosis by bone scintigraphy, and the development of disease‐modifying treatments have resulted in an increased interest, reflected in multiple publications especially during the last decade. …”
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  8. 5668

    Efficacy and Safety of Mesenchymal Stem Cells in Treatment of Complex Perianal Fistulas: A Meta-Analysis by Fang Cheng, Zhong Huang, Zhi Li

    Published 2020-01-01
    “…The pooled OR for studies that combined reepithelialization of the external opening with pelvic magnetic resonance imaging (MRI) to evaluate the healing of fistulas was 1.77 (95% CI 1.28, 2.45; P=0.0006). …”
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  9. 5669

    Metabolite profiling in assessing ulcerative colitis activity: A systematic review by Danyang Cui, Xu Han, Jiazhu Jin, Yanhong Wang, Zijia Chen, Yang Gong, Miao Jiang

    Published 2025-03-01
    “…Qualitative analysis was performed according to the classification of gas chromatography/mass spectrometry, liquid chromatography/mass spectrometry, or nuclear magnetic resonance. In the active period of UC, metabolites such as lipids, Amino acids showed a certain trend of change. …”
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  10. 5670
  11. 5671

    Heart–brain microvascular MRI study: protocol for a multicentre, observational, cohort study in the UK assessing associations between small vessel disease of the heart and brain by Colin Berry, Alex McConnachie, Peter Kellman, Terry Quinn, Paul Donnelly, Vanessa Orchard, Robert A Sykes, Gemma McKinley, Conor Patrick Bradley, Jodi Watt, Natasha Fullerton

    Published 2024-12-01
    “…The CorCMR (coronary microvascular angina cardiovascular magnetic resonance imaging) brain imaging study will provide novel insights into the associations between small vessel disease of the heart and brain and related clinical significance.Methods and analysis The CorCMR brain imaging study is a prospective, observational, multicentre cohort study including a blinded, central analysis and independent clinical trials unit; a prespecified study nested within the CorCMR trial. …”
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  12. 5672

    Arthralgia and Extraintestinal Manifestations in Crohn’s Disease Elevate the Risk of IBD-Related Arthritis over Sacroiliitis by Ivan Giovannini, Nicola Cabas, Marco Marino, Annarita Tullio, Ilaria Tinazzi, Angela Variola, Carmelo Cicciò, Fabro Cinzia, Berretti Debora, Chiara Zuiani, Rossano Girometti, Luca Quartuccio, Alen Zabotti, Lorenzo Cereser

    Published 2024-12-01
    “…Abstract Introduction Inflammatory bowel disease (IBD) related arthritis is the most prevalent extraintestinal manifestation (EIM) of IBD, ranging between 10 and 39%. Magnetic resonance enterography (MRE) is used to assess small bowel disease involvement in Crohn’s disease (CD) and can detect signs of sacroiliitis in up to 23.5% of patients. …”
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  13. 5673

    Correlations among lymphocyte count, white matter hyperintensity and brain atrophy in patients with ischemic stroke by Chenchen Liu, Dai Shi, Xiaoqiong Ni, Shoujiang You, Shoujiang You, Xiaofen Wu, Sheng Zhuang, Sheng Zhuang, Wu Cai, Liang Xu, Liang Xu

    Published 2025-01-01
    “…We aimed to explore the association between lymphocyte count, a maker of inflammation, and WMH and brain atrophy in patients with acute ischemic stroke (AIS).MethodsA total of 727 AIS patients with lymphocyte count and brain magnetic resonance imaging data were enrolled. Participants were divided into four groups according to the quartiles of baseline lymphocyte counts. …”
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  14. 5674

    Caloric labels do not influence taste pleasantness and neural responses to erythritol and sucrose by Aleksandra Budzinska, Laura Byl, Fabienne Teysseire, Emilie Flad, Patrick Dupont, Bettina Wölnerhanssen, Anne Christin Meyer-Gerspach, Lukas Van Oudenhove, Nathalie Weltens

    Published 2025-03-01
    “…Introduction: The beneficial effects of substituting sugar with non-caloric sweeteners (NCSs) remain uncertain due to the mismatch between their rewarding sweet taste and lack of energy content. Functional magnetic resonance imaging (fMRI) studies indicate an influence of cognitive processes (e.g., beliefs, expectations) on reward system responses to NCSs, thereby changing their rewarding properties. …”
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  15. 5675

    Quantitative accuracy of preclinical in ovo PET/MRI: influence of attenuation and quantification methods by Theresa Balber, Katarína Benčurová, Manuela Mayrhofer, Joachim Friske, Martin Haas, Claudia Kuntner, Thomas H. Helbich, Marcus Hacker, Markus Mitterhauser, Ivo Rausch

    Published 2025-01-01
    “…Abstract Aim The combination of positron emission tomography (PET) and magnetic resonance imaging (MRI) provides an innovation leap in the use of fertilized chicken eggs (in ovo model) in preclinical imaging as PET/MRI enables the investigation of the chick embryonal organ-specific distribution of PET-tracers. …”
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  16. 5676

    Monitoring Over Time of Pathological Complete Response to Neoadjuvant Chemotherapy in Breast Cancer Patients Through an Ensemble Vision Transformers‐Based Model by Maria Colomba Comes, Annarita Fanizzi, Samantha Bove, Luca Boldrini, Agnese Latorre, Deniz Can Guven, Serena Iacovelli, Tiziana Talienti, Alessandro Rizzo, Francesco Alfredo Zito, Raffaella Massafra

    Published 2024-12-01
    “…Dynamic contrast‐enhanced magnetic resonance imaging (DCE‐MRI)‐acquired pre‐ and mid‐treatment quantitatively capture information about tumor heterogeneity as potential earlier indicators of pathological complete response (pCR) to NAC in breast cancer. …”
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  17. 5677

    Cerebral vascular shunting and oxygen metabolism in sickle cell disease by Alexander K. Song, Wesley T. Richerson, Megan A. Aumann, Spencer L. Waddle, R. Sky Jones, Samantha Davis, Lauren Milner, Chelsea Custer, L. Taylor Davis, Sumit Pruthi, Dann Martin, Lori C. Jordan, Manus J. Donahue

    Published 2025-01-01
    “…This study evaluated cerebral hemometabolism with respect to imaging markers of vascular shunting in 143 participants with SCD, including 73 pediatric (aged 6-17 years) and 70 adult (aged 18-40 years) participants using 3-Tesla brain magnetic resonance imaging (MRI). Vascular shunting was assessed in each patient using a previously published ordinal venous hyperintensity score (VHS) of 0, 1, or 2 on cerebral blood flow-weighted MRI. …”
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  18. 5678

    Characterizing the microstructural transition at the gray matter-white matter interface: Implementation and demonstration of age-associated differences by Joan Y Song, Roman Fleysher, Kenny Ye, Mimi Kim, Molly E Zimmerman, Richard B Lipton, Michael L Lipton

    Published 2025-02-01
    “…Background: The cortical gray matter-white matter interface (GWI) is a natural transition zone where the composition of brain tissue abruptly changes and is a location for pathologic change in brain disorders. While diffusion magnetic resonance imaging (dMRI) is a reliable and well-established technique to characterize brain microstructure, the GWI is difficult to assess with dMRI due to partial volume effects and is normally excluded from such studies. …”
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  19. 5679

    Value of Anterior Band of the Inferior Glenohumeral Ligament Area as a Morphological Parameter of Adhesive Capsulitis by Yun-Sic Bang, Junbeom Park, Sun Young Lee, Jiyeon Park, Sukhee Park, Young Joo, Young Uk Kim, Yoon Kyung Lee

    Published 2019-01-01
    “…The aIGHL samples were collected from 54 patients with AC and from 50 control subjects who underwent shoulder magnetic resonance imaging (MRI) without any evidence of AC. …”
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  20. 5680

    Unlocking innovation: Novel films synthesised and structurally analysed from poly (l-lactide-co-ethylene adipate) block copolymers blended with poly(lactic acid) by Athira John, Klementina Pušnik Črešnar, Johan Stanley, Sabina Vohl, Damjan Makuc, Dimitrios N. Bikiaris, Lidija Fras Zemljič

    Published 2025-02-01
    “…The study employs a range of analytical techniques, including Nuclear Magnetic Resonance (NMR), Fourier Transform Infrared Spectroscopy (FTIR), X-ray Diffraction (XRD), Polarised Light Microscopy (PLM), Differential Scanning Calorimetry (DSC), and Thermogravimetric Analysis (TGA), to thoroughly characterize the copolymers and blend films. …”
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