Showing 1,041 - 1,060 results of 1,476 for search '"Magnetic resonance imaging"', query time: 0.07s Refine Results
  1. 1041

    A rare case of extrapelvic endometriosis in the right sciatic notch by Gregory Liller, DO, Sahejmeet Guraya, MD, Nathan Katragadda, BA, Vijaya Kosaraju, MD, Richard Barger, MD, Peter Young, MD, Patrick Getty, MD, Navid Faraji, MD

    Published 2025-03-01
    “…Extrapelvic endometriosis is a difficult radiologic diagnosis due to its rarity and varied magnetic resonance imaging (MRI) appearance. Diagnosis of extrapelvic endometriosis is most frequently made with biopsy and most cases within the literature are treated with surgical resection. …”
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  2. 1042

    Primary Nocardia Infection Causing a Fluorodeoxyglucose-Avid Right Renal Mass in a Redo Lung Transplant Recipient by Sreeja Biswas Roy, Mitchell D. Ross, Pradnya D. Patil, Richard Trepeta, Ross M. Bremner, Tanmay S. Panchabhai

    Published 2018-01-01
    “…Upon examination, computed tomography showed a 4.5 × 3.3 cm heterogeneous, enhancing right renal mass with a patent renal vein. Magnetic resonance imaging confirmed a T1/T2 hypointense, diffusion-restricting, right mid-renal mass that was fluorodeoxyglucose-avid on positron emission tomography. …”
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    Article
  3. 1043

    Factors for Predicting Favorable Outcome of Percutaneous Epidural Adhesiolysis for Lumbar Disc Herniation by Sang Ho Moon, Jae Il Lee, Hyun Seok Cho, Jin Woo Shin, Won Uk Koh

    Published 2017-01-01
    “…Multivariate logistic regression analysis demonstrated that the presence of high-intensity zone (HIZ) at magnetic resonance imaging was a predictor of substantial response to percutaneous epidural adhesiolysis for 12 months (P=0.007). …”
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  4. 1044

    Association Between MRI Findings of Facet Arthropathy and Synovitis With Health-Related Outcome and Pain Scores Following Therapeutic Lumbar Facet Injections by Michael S. Green, Michele Van Hal, Matthew Onimus, Christopher R. Hoffman, Dhruv K. C. Goyal, Valeria Potigailo, Khuram S. Kazmi

    Published 2024-01-01
    “…In addition, magnetic resonance imaging (MRI) utilization for diagnosing low back pain has increased significantly over the past few decades. …”
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  5. 1045

    Giant Adrenal Myelolipoma in a Patient without Endocrine Disorder: A Case Report and a Review of the Literature by Yoshifumi Nakayama, Nobutaka Matayoshi, Masaki Akiyama, Yusuke Sawatsubashi, Jun Nagata, Masanori Hisaoka, Keiji Hirata

    Published 2018-01-01
    “…Computed tomography (CT) and magnetic resonance imaging (MRI) of the abdomen revealed an uneven tumor surrounding the stomach, spleen, pancreas, and left kidney, which was 20 × 18 × 10 cm in size. …”
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  6. 1046

    Tracheal adenoid cystic carcinoma presenting as a locally advanced thyroid gland carcinoma by Mariam Ben Ayed, MD, Makram Tbini, MD, Inès Riahi, MD, Sarra Idriss, MD, Mamia Ben Salah, MD

    Published 2025-03-01
    “…We performed a computed tomography scan showing a mass at the angle between the trachea and esophagus infiltrating the left thyroid gland. Magnetic resonance imaging confirmed the tumor's important local and regionregional extension at the thyroid gland, esophagus, larynx, and mediastinum. …”
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    Article
  7. 1047

    White Matter-Gray Matter Correlation Analysis Based on White Matter Functional Gradient by Zhengjie Li, Jiajun Liu, Jianhui Zheng, Luying Li, Ying Fu, Zhipeng Yang

    Published 2024-12-01
    “…Background: The spontaneous fluctuations in functional magnetic resonance imaging (fMRI) signals of the brain’s gray matter (GM) have been interpreted as representations of neural activity variations. …”
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    Article
  8. 1048

    Potential value of novel multiparametric MRI radiomics for preoperative prediction of microsatellite instability and Ki-67 expression in endometrial cancer by Zhichao Wang, Yan Hu, Jun Cai, Jinyuan Xie, Chao Li, Xiandong Wu, Jingjing Li, Haifeng Luo, Chuchu He

    Published 2025-01-01
    “…This study aimed to develop a novel hybrid radiomics approach integrating multiparametric magnetic resonance imaging (MRI), deep learning, and multichannel image analysis for predicting MSI and Ki-67 status. …”
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  9. 1049

    A realistic human head phantom for electromagnetic detection of brain diseases by Zelin Bai, Diyou Chen, Ke Ma, Gui Jin, Jinlong Qiu, Quanquan Li, Haocheng Li, Mingsheng Chen

    Published 2025-01-01
    “…This article combines high-precision computed tomography (CT) images and magnetic resonance imaging (MRI) images to establish an electromagnetic numerical model of the human head with a real anatomical structure. (1) It had Asian characteristics and encompassed 14 different structures, including skin, muscles, cranial bones, cerebrospinal fluid, cerebral veins, cerebral arteries, gray matter, white matter of the brain, basal ganglia, thalamus, cerebellum, brainstem, eyeballs, and vertebrae. (2) The model used a combination of 0.625 mm-resolution CT and 1 mm-resolution MRI image data for reconstruction, with a smooth surface and high accuracy. (3) Within the simulation environment, this model enabled the generation of various brain disease scenarios, such as different types and degrees of cerebral hemorrhage and cerebral ischemia. …”
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  10. 1050

    Early Diagnosis of Alzheimer’s Disease Using Adaptive Neuro K-Means Clustering Technique by Karan Kumar, Shweta Agrawal, Isha Suwalka, Celestine Iwendi, Cresantus N. Biamba

    Published 2025-01-01
    “…This study proposes a novel framework for early AD diagnosis using T1-weighted Magnetic Resonance Imaging (MRI). The approach integrates the Adaptive Moving Self-Organizing Map (AMSOM), a neural network technique for unsupervised training and tissue segmentation, with K-means clustering and Principal Component Analysis (PCA) for feature selection. …”
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  11. 1051
  12. 1052

    Clinical Features and Risk Factors of Mortality in Patients with Posterior Reversible Encephalopathy Syndrome by Hong-Wei Cui, Ru-Yi Lei, Bo-Ai Zhang

    Published 2022-01-01
    “…Clinical characteristics, laboratory tests, magnetic resonance imaging examinations, and treatment of all patients were analyzed retrospectively. …”
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  13. 1053

    Functional Connectivity Changes in Multiple-Frequency Bands in Acute Basal Ganglia Ischemic Stroke Patients: A Machine Learning Approach by Jie Li, Lulu Cheng, Shijian Chen, Jian Zhang, Dongqiang Liu, Zhijian Liang, Huayun Li

    Published 2022-01-01
    “…Several functional magnetic resonance imaging (fMRI) studies have investigated the resting-state functional connectivity (rs-FC) changes in the primary motor cortex (M1) in patients with acute basal ganglia ischemic stroke (BGIS). …”
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  14. 1054

    Construction of a Multimodal Neuroimaging Data Fusion System and Evaluation of Mental Fatigue Using Nonlinear Analysis by Rui Chen, Zhenzhong Li, Yi Lai

    Published 2021-01-01
    “…Based on electroencephalogram (EEG) and fMRI (functional magnetic resonance imaging), the four-dimensional consistency of local neural activities (FOCA) and local multimodal serial analysis (LMSA) are first introduced to fuse EEG and fMRI organically. …”
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  15. 1055

    Identification of Alzheimer’s Disease Progression Stages Using Topological Measures of Resting-State Functional Connectivity Networks: A Comparative Study by Zhanxiong Wu, Jinhui Wu, Xumin Chen, Xun Li, Jian Shen, Hui Hong

    Published 2022-01-01
    “…Resting-state functional magnetic resonance imaging (rs-fMRI) has been widely employed to examine brain functional connectivity (FC) alterations in various neurological disorders. …”
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  16. 1056

    Depth-electrode stimulation and concurrent functional MRI in humans: Factors influencing heating with body coil transmission by Hiroyuki Oya, Ralph Adolphs, Matthew A. Howard, J. Michael Tyszka

    Published 2025-01-01
    “…Electrical-stimulation fMRI (es-fMRI) combines direct stimulation of the brain via implanted electrodes with simultaneous rapid functional magnetic resonance imaging of the evoked response. Widely used to map effective functional connectivity in animal studies, its application to the human brain has been limited due to safety concerns. …”
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  17. 1057

    Comparison of [68Ga]Ga-DOTA-FAPI-04 and [18F]FDG PET/MRI in the Preoperative Diagnosis of Gastric Cancer by Tao Du, Shun Zhang, Xi-Mao Cui, Ren-Hao Hu, Hai-Yan Wang, Jian-Juan Jiang, Jun Zhao, Lan Zhong, Xiao-Hua Jiang

    Published 2023-01-01
    “…Our objective was to compare the value of positron emission tomography/magnetic resonance imaging (PET/MRI) with the new imaging agent [68Ga]Ga-DOTA-FAPI-04 and the traditional imaging agent [18F]FDG for the preoperative diagnosis of gastric cancer. …”
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  18. 1058

    Intravenous leiomyomatosis presenting as Budd–Chiari syndrome: a case report and literature review by Jingwen Gan, Xiao Ma, Jiang Shao, Jinhui Wang, Dongyan Cao

    Published 2025-02-01
    “…The establishment of clinical diagnoses of IVL and BCS mainly depends on clinical presentations and imaging, such as ultrasonography, computed tomography, and magnetic resonance imaging. Surgical intervention to alleviate the hepatic veins outflow obstruction is the most important treatment. …”
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  19. 1059

    A novel combination of treatments for acute anterior disc displacement without reduction of temporomandibular joint by Zhi-qiang Song, Chen‑xi Li, Zhong‑cheng Gong

    Published 2025-02-01
    “…After one week of treatment, the MMO exhibited a statistically significant improvement, while the VAS pain scores showed a statistically significant decrease (P < 0.001). Magnetic resonance imaging revealed that at six months post-treatment, there was a significant forward shift in the condylar position compared with pre-treatment (P < 0.001),alongside a significant backward movement of the disc on the affected side (P < 0.001).The combination of arthrocentesis plus HA, MM, and TBA can effectively relieve clinical symptoms and restore the disc-condylar relationship in patients with acute ADDwoR.…”
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  20. 1060

    Radiographically Occult and Subtle Fractures: A Pictorial Review by Mohamed Jarraya, Daichi Hayashi, Frank W. Roemer, Michel D. Crema, Luis Diaz, Jane Conlin, Monica D. Marra, Nabil Jomaah, Ali Guermazi

    Published 2013-01-01
    “…Advanced imaging tools such as computed tomography, magnetic resonance imaging, and scintigraphy are highly valuable in this context. …”
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