Showing 1,381 - 1,400 results of 1,476 for search '"magnetic resonance imaging"', query time: 0.15s Refine Results
  1. 1381

    Evaluation of Metabolic Characteristics of Brain Tumours Utilising 31-Phosphorus MR Spectroscopy in 3T MRI: A Cross-sectional Study by Nivetha Kannan, Babu Peter Sathyanathan

    Published 2025-01-01
    “…Introduction: The characterisation of brain tumours is predominantly based on Magnetic Resonance Imaging (MRI) for structural details and invasive histopathology for certainty. …”
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  2. 1382

    Insulin Resistance Increases MRI-Estimated Pancreatic Fat in Nonalcoholic Fatty Liver Disease and Normal Controls by Niraj S. Patel, Michael R. Peterson, Grace Y. Lin, Ariel Feldstein, Bernd Schnabl, Ricki Bettencourt, Ekihiro Seki, Claude B. Sirlin, Rohit Loomba

    Published 2013-01-01
    “…Using a novel magnetic resonance imaging (MRI) based biomarker, the proton-density-fat-fraction (MRI-PDFF), we compared pancreatic fat content in patients with biopsy-proven NAFLD to healthy controls and determined whether it is associated with insulin resistance and liver fat content. …”
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  3. 1383
  4. 1384

    Can ChatGPT4-vision identify radiologic progression of multiple sclerosis on brain MRI? by Brendan S. Kelly, Sophie Duignan, Prateek Mathur, Henry Dillon, Edward H. Lee, Kristen W. Yeom, Pearse A. Keane, Aonghus Lawlor, Ronan P. Killeen

    Published 2025-01-01
    “…We aimed to compare the performance of GPT4V to pretrained U-Net and vision transformer (ViT) models for the identification of the progression of multiple sclerosis (MS) on magnetic resonance imaging (MRI). Methods Paired coregistered MR images with and without progression were provided as input to ChatGPT4V in a zero-shot experiment to identify radiologic progression. …”
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  5. 1385

    Radiogenomics and machine learning predict oncogenic signaling pathways in glioblastoma by Abdul Basit Ahanger, Syed Wajid Aalam, Tariq Ahmad Masoodi, Asma Shah, Meraj Alam Khan, Ajaz A. Bhat, Assif Assad, Muzafar Ahmad Macha, Muzafar Rasool Bhat

    Published 2025-01-01
    “…Advanced imaging techniques, particularly magnetic resonance imaging (MRI), are crucial in assessing GBM. …”
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  6. 1386

    End-to-End Stroke Imaging Analysis Using Effective Connectivity and Interpretable Artificial Intelligence by Wojciech Ciezobka, Joan Falco-Roget, Cemal Koba, Alessandro Crimi

    Published 2025-01-01
    “…The goal of this pipeline is to define an efficient brain representation for connectivity in stroke data derived from magnetic resonance imaging. Ultimately, this representation is used within a directed graph convolutional architecture and investigated with explainable artificial intelligence (AI) tools, offering a more detailed understanding of how stroke alters communication within the brain. …”
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  7. 1387

    Peri‐ictal yawning: A potential lateralizing sign in temporal lobe epilepsy by Xiaoping Du, Yi Yao, Jiani Chen, Xiaoping Yang, Lei Zhang, Yingying Tang, Xiaoting Hao, Dong Zhou, Shizhong Lian, Fengpeng Wang, Xiaobin Zhang, Meizhen Sun, Junhong Guo

    Published 2025-02-01
    “…Methods Among 236 consecutive TLE patients admitted for video‐EEG monitoring, we analyzed the clinical characteristics, along with scalp video‐EEG, magnetic resonance imaging (MRI), fluorodeoxyglucose‐positron emission tomography (FDG‐PET), Wada test, and stereo EEG (SEEG) in patients with PY. …”
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  8. 1388

    Iron Overload in Transfusion-Dependent Indonesian Thalassemic Patients by Pandji Irani Fianza, Anita Rahmawati, Sri Hudaya Widihastha, Shofura Afifah, Mohammad Ghozali, Andre Indrajaya, Dilli Marayuzan Akbar Pratama, Dimmy Prasetya, Teddy Arnold Sihite, Mas Rizky A. A. Syamsunarno, Djatnika Setiabudi, Suthat Fucharoen, Ramdan Panigoro

    Published 2021-01-01
    “…The aims of this study were to evaluate liver and cardiac function in youth and adult transfusion-dependent Indonesian thalassemic patients and to assess its correlation with serum ferritin levels, as well as T2∗magnetic resonance imaging (MRI). Transfusion-dependent thalassemic (TDT) outpatients (n = 66; mean age, 21.5 ± 7.2 years) were carried out for the complete assessment consisting of blood test including liver enzyme and serum ferritin, followed by electrocardiography (ECG) and echocardiography. …”
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  9. 1389

    Advanced Clinical Usefulness of Ultrasonography for Diseases in Oral and Maxillofacial Regions by Nao Wakasugi-Sato, Masaaki Kodama, Kou Matsuo, Noriaki Yamamoto, Masafumi Oda, Ayataka Ishikawa, Tatsurou Tanaka, Yuji Seta, Manabu Habu, Shinya Kokuryo, Hisashi Ichimiya, Ikuya Miyamoto, Shinji Kito, Shinobu Matsumoto-Takeda, Tetsuro Wakasugi, Yoshihiro Yamashita, Izumi Yoshioka, Tetsu Takahashi, Kazuhiro Tominaga, Yasuhiro Morimoto

    Published 2010-01-01
    “…Various kinds of diseases may be found in the oral and maxillofacial regions and various modalities may be applied for their diagnosis, including intra-oral radiography, panoramic radiography, ultrasonography, computed tomography, magnetic resonance imaging, and nuclear medicine methods such as positron emission tomography. …”
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  10. 1390

    A Case of Cardiac Arrest during C1 Laminectomy for Irreducible Atlantoaxial Subluxation by Yosuke Shibao, Masao Koda, Keita Nakayama, Tomoyuki Asada, Kosuke Sato, Mamoru Kono, Fumihiko Eto, Kentaro Mataki, Hiroshi Kumagai, Katsuya Nagashima, Kousei Miura, Hiroshi Noguchi, Hiroshi Takahashi, Toru Funayama, Tetsuya Abe, Masashi Yamazaki

    Published 2021-01-01
    “…Simple radiograph images showed that the atlantodental interval (ADI) was enlarged to 8 mm, and magnetic resonance imaging revealed severe spinal stenosis at C1. …”
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  11. 1391

    Altered medial temporal lobe subregion volumes in systemic lupus erythematosus patients with neuropsychiatric symptoms by Z. Makdad Najeeb, P. C. Sundgren, A. Jönsen, K. Zervides, J. Lätt, T. Salomonsson, J. Nystedt, P. Nilsson, A. Bengtsson, G. Kuchcinski, L. E. M. Wisse

    Published 2025-01-01
    “…Abstract Background Systemic lupus erythematosus (SLE) often presents with neuropsychiatric (NP) involvement, including cognitive impairment and depression. Past magnetic resonance imaging (MRI) research in SLE patients showed smaller hippocampal volumes but did not investigate other medial temporal lobe (MTL) regions. …”
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  12. 1392

    Upadacitinib in active non-radiographic axial spondyloarthritis: 2-year data from the phase 3 SELECT-AXIS 2 study by Filip Van den Bosch, Atul Deodhar, Denis Poddubnyy, Walter P. Maksymowych, Désirée van der Heijde, Tae-Hwan Kim, Mitsumasa Kishimoto, Xenofon Baraliakos, Xianwei Bu, Ivan Lagunes-Galindo, In-Ho Song, Peter Wung, Koji Kato, Anna Shmagel

    Published 2025-02-01
    “…Methods The study enrolled eligible adult patients with a clinical diagnosis of nr-axSpA who met the 2009 Assessment of SpondyloArthritis international Society (ASAS) classification criteria and had objective signs of active inflammation on magnetic resonance imaging (MRI) of sacroiliac joints and/or high-sensitivity C-reactive protein. …”
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  13. 1393

    Dobutamine-induced alterations in internal carotid artery blood flow and cerebral blood flow in healthy adults by Fengxia Yu, Dong Liu, Xia Ma, Yawen Liu, Linkun Cai, Erwei Zhao, Zixu Huang, Zhe Zhang, Tingting Zhang, PengGang Qiao, Wei Zheng, Chunyan Guo, Linxue Qian, Pengling Ren, Zhenchang Wang

    Published 2025-02-01
    “…Methods: Forty-eight healthy volunteers underwent physiological assessment, ICA ultrasound, and brain magnetic resonance imaging (MRI) data before and after the administration of dobutamine. …”
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  14. 1394

    Distinction of High- and Low-Frequency Repetitive Transcranial Magnetic Stimulation on the Functional Reorganization of the Motor Network in Stroke Patients by Zhiwei Guo, Yu Jin, Xi Bai, Binghu Jiang, Lin He, Morgan A. McClure, Qiwen Mu

    Published 2021-01-01
    “…A resting-state functional magnetic resonance imaging (fMRI) scan and neurological examinations were performed at baseline and after rTMS. …”
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  15. 1395

    Acupuncture Modulates Disrupted Whole-Brain Network after Ischemic Stroke: Evidence Based on Graph Theory Analysis by Xiao Han, He Jin, Kuangshi Li, Yanzhe Ning, Lan Jiang, Pei Chen, Hongwei Liu, Yong Zhang, Hua Zhang, Zhongjian Tan, Fangyuan Cui, Yi Ren, Lijun Bai, Yihuai Zou

    Published 2020-01-01
    “…We gathered the functional magnetic resonance imaging (fMRI) from patients with stroke and healthy controls in the resting state and after acupuncture intervention, to investigate the instant alterations of the large-scale functional networks. …”
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  16. 1396

    Explainable AI in Diagnostic Radiology for Neurological Disorders: A Systematic Review, and What Doctors Think About It by Yasir Hafeez, Khuhed Memon, Maged S. AL-Quraishi, Norashikin Yahya, Sami Elferik, Syed Saad Azhar Ali

    Published 2025-01-01
    “…Imagining techniques like magnetic resonance imaging (MRI), computed tomography (CT), and positron emission tomography (PET) scans have been widely and very effectively employed by radiologists and neurologists for the differential diagnoses of neurological disorders for decades, yet no AI-powered systems to analyze such scans have been incorporated into the standard operating procedures of healthcare systems. …”
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  17. 1397

    Preoperative prediction of IDH genotypes and prognosis in adult-type diffuse gliomas: intratumor heterogeneity habitat analysis using dynamic contrast-enhanced MRI and diffusion-we... by Xingrui Wang, Zhenhui Xie, Xiaoqing Wang, Yang Song, Shiteng Suo, Yan Ren, Wentao Hu, Yi Zhu, Mengqiu Cao, Yan Zhou

    Published 2025-02-01
    “…This study aimed to characterize ITH in adult-type diffuse gliomas and assess the feasibility of using habitat imaging based on dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) and diffusion-weighted imaging (DWI) to preoperatively predict isocitrate dehydrogenase (IDH) genotypes and prognosis. …”
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  18. 1398

    Investigating the impact of microbiome-changing interventions on food decision-making: MIFOOD study protocol by Meghedi Vartanian, Konrad Jakob Endres, Yee Teng Lee, Silke Friedrich, Marie-Theres Meemken, Imke Schamarek, Kerstin Rohde-Zimmermann, Robin Schürfeld, Lina Eisenberg, Anja Hilbert, Frauke Beyer, Michael Stumvoll, Julia Sacher, Arno Villringer, Julia F. Christensen, A. Veronica Witte

    Published 2025-01-01
    “…Key inclusion criteria are 18–60 years of age and exclusion criteria are type 2 diabetes, psychiatric disease, and Magnetic Resonance Imaging (MRI) contraindications. The interventions comprise either a daily supplementary intake of 30 g soluble fiber (inulin), or weekly neurocognitive behavioral group sessions, compared to placebo (equicaloric maltodextrin). …”
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  19. 1399
  20. 1400

    CD8+T cells and monocytes were associated with brain alterations in human immunodeficiency virus-infected individuals with cognitive impairment by Xin Zhang, Zhen Li, Jiahao Ji, Yundong Ma, Guangqiang Sun, Xue Chen, Ling Zhang, Tong Zhang, Yulin Zhang, Yang Zhang

    Published 2025-03-01
    “…PLWH were divided into CI (n = 30) and cognitive normal (CN, n = 59) groups based on the Montreal Cognitive Assessment, and underwent multi-modal magnetic resonance imaging. Mass cytometry was utilized to profile immune cells, while the liquid chip technique was employed to measure plasma levels of cytokines and chemokines. …”
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