Showing 41 - 60 results of 2,147 for search '"MRI"', query time: 0.08s Refine Results
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    Comparison of MRI and CT in the Evaluation of Unilateral Maxillary Sinus Opacification by Elise Chua, Annakan V. Navaratnam, Dominic St Leger, Vincent Lam, Samit Unadkat, Alexander Weller

    Published 2021-01-01
    “…To evaluate the diagnostic performance of MRI compared with CT in differentiating neoplastic from infectious/inflammatory causes of complete unilateral maxillary sinus opacification (UMSO). …”
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    Article
  3. 43

    Automatic MRI Lymph Node Annotation From CT Labels by Souraja Kundu, Yuji Iwahori, M. K. Bhuyan, Manish Bhatt, Boonserm Kijsirikul, Aili Wang, Akira Ouchi, Yasuhiro Shimizu

    Published 2025-01-01
    “…Training such models typically requires partial MRI labels for semi-supervision. However, annotating lymph nodes in MRI images is particularly challenging due to their small size and the high cost of MRI scans. …”
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  4. 44

    Intervention Models in Functional Connectivity Identification Applied to fMRI by João Ricardo Sato, Daniel Yasumasa Takahashi, Ellison Fernando Cardoso, Maria da Graça Morais Martin, Edson Amaro Júnior, Pedro Alberto Morettin

    Published 2006-01-01
    “…The development of functional magnetic resonance imaging (fMRI), based on the BOLD signal, is one of the most popular techniques related to the detection of neuronal activation. …”
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    Article
  5. 45

    SUBSCAPULAR INJURY: PROSPECTIVE COMPARISON OF PHYSICAL EXAMINATION, MRI AND ARTHROSCOPY by Hélio Gonçalves Ribeiro Filho, José Rodrigo Da Silva Ferreira, Flávio Wildon Dantas, Rodrigo De Araújo Santa Ritta

    Published 2025-02-01
    “…Objective: To correlate the findings of three clinical tests (Gerber test, Belly Press test, and Bear Hug test) with Magnetic Resonance Imaging (MRI) and arthroscopic findings of subscapular lesions. …”
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    Article
  6. 46

    Origin of the MRI Contrast in Natural and Hydrogel Formulation of Pineapple Juice by Domenico Rizzo, Enrico Ravera, Marco Fragai, Giacomo Parigi, Claudio Luchinat

    Published 2021-01-01
    “…Magnetic resonance imaging (MRI) often requires contrast agents to improve the visualization in some tissues and organs, including the gastrointestinal tract. …”
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    Article
  7. 47

    Optimization of Spiral MRI Using a Perceptual Difference Model by Donglai Huo, Kyle A. Salem, Yuhao Jiang, David L. Wilson

    Published 2006-01-01
    “…We systematically evaluated a variety of MR spiral imaging acquisition and reconstruction schemes using a computational perceptual difference model (PDM) that models the ability of humans to perceive a visual difference between a degraded “fast” MRI image with subsampling of k-space and a “gold standard” image mimicking full acquisition. …”
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    Machine Learning Techniques for Quantification of Knee Segmentation from MRI by Sujeet More, Jimmy Singla, Ahed Abugabah, Ahmad Ali AlZubi

    Published 2020-01-01
    “…Magnetic resonance imaging (MRI) is precise and efficient for interpreting the soft and hard tissues. …”
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    Article
  11. 51

    Motion Detection in Diffusion MRI via Online ODF Estimation by Emmanuel Caruyer, Iman Aganj, Christophe Lenglet, Guillermo Sapiro, Rachid Deriche

    Published 2013-01-01
    “…The acquisition of high angular resolution diffusion MRI is particularly long and subject motion can become an issue. …”
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    Facial Emotion Recognition in Parkinson's Disease: An fMRI Investigation. by Albert Wabnegger, Rottraut Ille, Petra Schwingenschuh, Petra Katschnig-Winter, Mariella Kögl-Wallner, Karoline Wenzel, Anne Schienle

    Published 2015-01-01
    “…Therefore, the present investigation additionally used functional magnetic resonance imaging (fMRI) in order to compare brain activation during emotion perception between PD patients and healthy controls.…”
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  14. 54

    Dilated SE-DenseNet for brain tumor MRI classification by Yuannong Mao, Jiwook Kim, Lena Podina, Mohammad Kohandel

    Published 2025-01-01
    “…Abstract In the field of medical imaging, particularly MRI-based brain tumor classification, we propose an advanced convolutional neural network (CNN) leveraging the DenseNet-121 architecture, enhanced with dilated convolutional layers and Squeeze-and-Excitation (SE) networks’ attention mechanisms. …”
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    Field switching of microfabricated metamagnetic FeRh MRI contrast agents by Stephen Dodd, Natalia Gudino, Oleksii Zadorozhnii, Michal Staňo, Jan Hajduček, Jon Ander Arregi, H. Douglas Morris, Vojtěch Uhlíř, Mladen Barbic, Alan P. Koretsky

    Published 2025-01-01
    “…The large first order phase change from antiferromagnetic to ferromagnetic state was characterized using vibrating sample magnetometry, magnetic force microscopy, and MRI. Room temperature MRI experiments sensitive to the local magnetic field surrounding the particles demonstrated the low moment state (OFF MRI contrast) at 4.7T and high moment state (ON MRI contrast) at 11.7T for the array where sizes down to 2–3 μm were observed in MRI at 50 μm resolution. …”
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  18. 58

    3D-EAUS and MRI in the Activity of Anal Fistulas in Crohn’s Disease by Maria Eleonora Alabiso, Francesca Iasiello, Gianluca Pellino, Aniello Iacomino, Luca Roberto, Antonio Pinto, Gabriele Riegler, Francesco Selvaggi, Alfonso Reginelli

    Published 2016-01-01
    “…Conclusions. Both 3D-EAUS and MRI have a crucial role in the evaluation and detection of CD perianal fistulas. 3D-EAUS was preferable to MRI in the detection of intersphincteric fistulas; conversely, in the evaluation of suprasphincteric and extrasphincteric fistulas the MRI was preferable to 3D-EAUS.…”
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  19. 59

    DCE-MRI and DWI Integration for Breast Lesions Assessment and Heterogeneity Quantification by C. Andrés Méndez, Francesca Pizzorni Ferrarese, Paul Summers, Giuseppe Petralia, Gloria Menegaz

    Published 2012-01-01
    “…Here we propose a two-step pipeline for integrating diffusion and perfusion MRI that we demonstrate in the quantification of breast lesion heterogeneity. …”
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  20. 60

    MRI Features of Malignant Transformation of Pelvic Endometriosis: A Systematic Review by Shirin Yaghoobpoor

    Published 2025-02-01
    Subjects: “…magnetic resonance imaging (MRI)…”
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