Showing 1,941 - 1,960 results of 2,147 for search '"MRI"', query time: 0.05s Refine Results
  1. 1941
  2. 1942

    Developing non-invasive molecular markers for early risk assessment of Alzheimer's disease by Tapas K. Sur, Tanmoy Mondal, Zarish Noreen, Jheannelle Johnson, Gail Nunlee-Bland, Christopher A. Loffredo, Brent E. Korba, Vijay Chandra, Siddhartha S. Jana, Bernard Kwabi-Addo, Sumit Sarkar, Somiranjan Ghosh

    Published 2025-06-01
    “…Current improvements have unveiled the disease's pathophysiology and clinical diagnostic tests, targeting the neurological changes (neurodegeneration, amyloid precursor protein metabolism and tangle pathology) with precise PET/MRI imaging and xMAP/SIMOA (Multiplex simultaneous detection/single molecule array) to identify and quantify β-amyloids (Aβ40, Aβ42), total tau (T-tau) and phosphorylated tau (P-tau) proteins in the brain and cerebrospinal fluid (CSF) of patients. …”
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    Article
  3. 1943

    Neuroplasticity and functional reorganization of language in patients with arteriovenous malformations: insights from neuroimaging and clinical interventions by Jialong Yuan, Hongchuan Niu, Chengxu Lei, Ruichen Xu, Yutong Liu, Kexin Yuan, Linru Zou, Shihao He, Shihao He, Yuanli Zhao, Yuanli Zhao

    Published 2025-01-01
    “…This review systematically searched and analyzed the research literature in related fields in recent years, covering data from neuroimaging, functional magnetic resonance imaging (fMRI), and clinical case studies. By integrating these evidences, the phenomenon of functional reorganization within non-verbal functional areas and its influencing factors in patients with AVMs were assessed. …”
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    Article
  4. 1944

    Insulinomas: Comprehensive Review of Epidemiology, Pathophysiology, Clinical Manifestations, Diagnostic Approaches, and Treatment Options by Joanna Rychlewska-Duda, Justyna Lisiecka, Mateusz Janik, Barbara Ufnalska, Anna Konarska, Artur Fabijański, Anna Machowiak, Michał Nowak, Wojciech Firlej, Adriana Daria Dukacz

    Published 2025-01-01
    “…Diagnostic approaches include biochemical tests, such as the 72-hour fasting test, and imaging techniques like CT, MRI, and nuclear medicine scans for tumor localization. …”
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    Article
  5. 1945

    Deficiency of the palmitoyl acyltransferase ZDHHC7 modulates depression-like behaviour in female mice after a mild chronic stress paradigm by Christa Hohoff, Nicole Kerkenberg, Mingyue Zhang, Weronika Palkowska, Lydia Wachsmuth, Maja Peng, Lena Stiehl, Christiane Schettler, Johannes C. S. Zang, Andreas Huge, Evgeni Ponimaskin, Cornelius Faber, Bernhard T. Baune, Weiqi Zhang

    Published 2025-01-01
    “…After C or CS, behaviours, hippocampal microstructures (via MRI-based diffusion tensor imaging) and brain gene expression profiles (via mRNA-seq transcriptomics) were investigated. …”
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    Article
  6. 1946

    Metabolic syndrome and pancreatic lesions by O. S. Shifrin, I. A. Sokolina, A. E. Leonovich, M. A. Ashitko, T. L. Lemina, A. V. Korolyov

    Published 2013-05-01
    “…Laboratory and instrumental studies included: total and biochemical blood tests, lipid profile, coprological test, transabdominal and (under specific indications) endoscopic abdominal US, esophagogastroduodenoscopy (EGDS), computer tomography (CT) of abdominal organs, magnetic-resonance investigation (MRI).Results. According to diagnostic criteria of metabolic syndrome, the latter was detected in 48 patients. …”
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    Article
  7. 1947

    A Review of Needle Navigation Technologies in Minimally Invasive Cardiovascular Surgeries—Toward a More Effective and Easy-to-Apply Process by Katharina Steeg, Gabriele Anja Krombach, Michael Horst Friebe

    Published 2025-01-01
    “…Magnetic resonance imaging (MRI), though excellent for soft-tissue contrast, was not used due to metallic tool incompatibility. …”
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    Article
  8. 1948

    Students’ perspective on new teaching concepts for medical studies: case- and competency-based learning in radiology by Max Masthoff, Friedrich Pawelka, Gisela Zak, Bas de Leng, Dogus Darici, Philipp Schindler, Walter Heindel, Anne Helfen

    Published 2025-02-01
    “…Significant improvement was observed in perceived competency in modality selection and description and interpretation of common pathologies, with the strongest effect for CT and MRI data. The new format was rated more motivating and significantly better in pedagogical and content quality than traditional lectures and seminars, although it did not influence students’ interest in pursuing a radiology career. …”
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    Article
  9. 1949

    Dynamic Variation in Hippocampal Metabolism after Acute Stress Exposure: An In Vivo Proton Magnetic Resonance Spectroscopy Study at 9.4 T by Yoon Ho Hwang, Min-Hee Lee, Chang-Soo Yun, Yong-Tae Kim, Hyeon-Man Baek, Bong Soo Han, Dong Youn Kim

    Published 2021-01-01
    “…All mice in the acute stress group were physically restrained for two hours in a 50 mL conical tube. A 9.4 T animal MRI and MRS scanner was used with point-resolved spectroscopy technique for data acquisition, which was repeated four times without interscan interval. …”
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    Article
  10. 1950

    Transition zone-based prostate-specific antigen density for differentiating clinically significant prostate cancer in PI-RADS score 3 lesions by Yongming Jin, Fei Chen, Gang Xu, Chaogang Wei, Congsong Dong

    Published 2025-01-01
    “…Between September 2018 and August 2023, patients who underwent mpMRI examination and scored as PI-RADS 3 were queried from our institution. …”
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    Article
  11. 1951

    Complications after autologous fat grafted into residual capsular sac after removal of breast prosthesis: Case reports by Ting Li, Yi Sun, Sufan Wu, Ce Zhang

    Published 2025-02-01
    “…Based on the patient's history, physical examination and magnetic resonance imaging (MRI) examination, the fibro-oil cysts and fibrocystic mass formation were observed in patient A and patient B, respectively. …”
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    Article
  12. 1952

    Clinical Features and Visual Outcomes of Optic Neuritis in Chinese Children by Huanfen Zhou, Wei Wang, Quangang Xu, Shaoying Tan, Shuo Zhao, Mo Yang, Chunxia Peng, Shihui Wei

    Published 2016-01-01
    “…The other features of this cohort, such as sex, experienced bilateral attack, VA at presentation, presence of optic disc edema, systemic diseases, magnetic resonance imaging (MRI) findings, and aquaporin-4 (AQP-4) antibody status, were not significantly correlated with the final visual outcome. …”
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    Article
  13. 1953

    Late-onset first epileptic seizure and cerebral small vessel disease: role of juxtacortical white matter lesions by Adrian Nasca, Adrian Nasca, Leo Sokolovič, Leo Sokolovič, Oliver Koprda, Patrick Haage, Patrick Haage, Thorsten Schmidt, Juraj Kukolja, Juraj Kukolja

    Published 2025-01-01
    “…We aimed to further investigate the impact of white matter lesion (WML) burden and distribution pattern on LOFES.MethodsWe retrospectively compared structural MRI of LOFES patients (n = 39) aged 60 years or older to controls with a transient ischemic attack (TIA, n = 38) and to patient controls (n = 35). …”
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    Article
  14. 1954

    Assessing Glioblastoma Treatment Response Using Machine Learning Approach Based on Magnetic Resonance Images Radiomics: An Exploratory Study by Amirreza Sadeghinasab, Jafar Fatahiasl, Marziyeh Tahmasbi, Sasan Razmjoo, Mohammad Yousefipour

    Published 2025-01-01
    “…Conclusion Findings demonstrated that MRI‐based radiomics could be used as distinctive features to train ML models for GBM patients' treatment response assessment. …”
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    Article
  15. 1955

    Multimodal Imaging in a Patient with Hemidystonia Responsive to GPi Deep Brain Stimulation by Christos Sidiropoulos, Susan M. Bowyer, Andrew Zillgitt, Peter A. LeWitt, Hassan Bagher-Ebadian, Esmaeil Davoodi-Bojd, Jason M. Schwalb, Richard Rammo, Ellen Air, Hamid Soltanian-Zadeh

    Published 2017-01-01
    “…Whole brain MEG before and after anticholinergic medication was performed prior to surgery. 26-direction diffusion tensor imaging (DTI) was obtained in a 3 T MRI machine along with FT. The patient was assessed before and one year after surgery by using the Burke-Fahn-Marsden Dystonia Rating Scale (BFMDRS). …”
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    Article
  16. 1956

    Brain Functional Network in Chronic Asymptomatic Carotid Artery Stenosis and Occlusion: Changes and Compensation by Shihao He, Ziqi Liu, Zongsheng Xu, Ran Duan, Li Yuan, Chu Xiao, Zhe Yi, Rong Wang

    Published 2020-01-01
    “…In this prospective study, 27 patients with CAO, 29 patients with CAS, and 15 healthy controls matched for age, sex, education, handedness, and risk factors underwent neuropsychological testing and resting-state functional magnetic resonance (rs-fMRI) imaging simultaneously; graph theoretical analysis of brain networks was performed to determine the relationship between changes in brain network connectivity and the progression from internal CAS to CAO. …”
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    Article
  17. 1957

    Is Lateral Ligament Complex Repair Necessary in All Unstable Elbow Injuries with Coronoid Fractures? A Comparative Study: A Case Series by Nishaanth Ragavan, Rex Chandrabose

    Published 2024-01-01
    “…Magnetic resonance imaging (MRI) with computed tomography (CT) evaluation was done in all cases to assess the osseous and ligamentous status to select the appropriate surgical approach and method of fixation. …”
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    Article
  18. 1958

    High-dose glucocorticoid treatment vs. glucocorticoid replacement in immune checkpoint inhibitor associated hypophysitis (CORTICI): an open, randomised controlled trial by Verena Theiler-Schwetz, Christian Trummer, Lisa Schmitt, Angelika Terbuch, Barbara Obermayer-Pietsch, Erika Richtig, Stefan Pilz

    Published 2025-12-01
    “…Nine patients presented with hyponatraemia, two had typical changes on MRI, 12 had isolated adrenal insufficiency, and six had an additional hormone deficiency. …”
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    Article
  19. 1959

    Bone marrow lesion and medial meniscus extrusion width changes following arthroscopic partial meniscectomy for medial meniscal flap tears by Hitoshi Sekiya, Kenzo Takatoku, Hitoshi Okami, Yuji Kanaya, Kenta Yanagisawa

    Published 2025-01-01
    “…BMLs and MMEs were assessed via MRI preoperatively and at 1, 3, 6, and 12 months postoperatively. …”
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    Article
  20. 1960

    Improvement in Automated Diagnosis of Soft Tissues Tumors Using Machine Learning by El Arbi Abdellaoui Alaoui, Stéphane Cédric Koumetio Tekouabou, Sri Hartini, Zuherman Rustam, Hassan Silkan, Said Agoujil

    Published 2021-03-01
    “…Because of their shallow frequency in the body and their great diversity, they appear to be heterogeneous when observed through Magnetic Resonance Imaging (MRI). They are easily confused with other diseases such as fibroadenoma mammae, lymphadenopathy, and struma nodosa, and these diagnostic errors have a considerable detrimental effect on the medical treatment process of patients. …”
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    Article