Showing 1,541 - 1,560 results of 1,946 for search '"Magnetic Resonance Imaging"', query time: 0.10s Refine Results
  1. 1541

    HDNLS: Hybrid Deep-Learning and Non-Linear Least Squares-Based Method for Fast Multi-Component T1ρ Mapping in the Knee Joint by Dilbag Singh, Ravinder R. Regatte, Marcelo V. W. Zibetti

    Published 2024-12-01
    “…Non-linear least squares (NLS) methods are commonly used for quantitative magnetic resonance imaging (MRI), especially for multi-exponential T1ρ mapping, which provides precise parameter estimation for different relaxation models in tissues, such as mono-exponential (ME), bi-exponential (BE), and stretched-exponential (SE) models. …”
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  2. 1542

    A Rare Case of Acute-Onset Spastic Quadriparesis Caused by a Chondroma of the Cervical Spine by Kaori Momota, Toshihiko Nishisho, Ryo Miyagi, Shunichi Toki, Kazuta Yamashita, Fumitake Tezuka, Yoichiro Takata, Toshinori Sakai, Akihiro Nagamachi, Toru Maeda, Koichi Sairyo

    Published 2019-01-01
    “…We performed emergent magnetic resonance imaging and found an epidural mass in the right ligamentum flavum at C4-C5. …”
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  3. 1543

    Subacute Urinary Retention due to a Subpubic Cartilaginous Cyst Treated with Surgical Resection and Internal Fixation: A Case Report and Review of the Literature by Yu Taniguchi, Hiroshi Kamada, Hisashi Sugaya, Tomofumi Nishino, Hajime Mishima, Naoyuki Ochiai, Masashi Yamazaki

    Published 2018-01-01
    “…On physical examination, a hard, flexible, nontender mass, 4 cm in diameter, was palpable along the lower border of the pubic bone, extending to the perineum. Magnetic resonance imaging revealed a clearly distinct (3.8 cm × 3.8 cm × 7.2 cm) mass on the midpelvic side of the pelvis, centered on the pubic joint. …”
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  4. 1544
  5. 1545

    Sacral Stress Fracture following the Bone Union of Lumbar Spondylolysis by Tatsuro Sasaji, Hideki Imaizumi, Hiroyuki Takano, Hideo Saitoh, Taishi Murakami, Ryuichi Kanabuchi, Motohiko Sekiya

    Published 2016-01-01
    “…Sacral coronal magnetic resonance imaging (MRI) of the left sacral ala revealed an oblique lineal signal void surrounding bone marrow edema. …”
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  6. 1546

    Multi-study fMRI outlooks on subcortical BOLD responses in the stop-signal paradigm by Scott Isherwood, Sarah A Kemp, Steven Miletić, Niek Stevenson, Pierre-Louis Bazin, Birte Forstmann

    Published 2025-01-01
    “…Functional magnetic resonance imaging (fMRI) approaches have frequently used the stop-signal task to examine this network. …”
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  7. 1547

    The value of multiparametric MRI radiomics and machine learning in predicting preoperative Ki-67 expression level in breast cancer by Yan Lu, Long Jin, Ning Ding, Mengjuan Li, Shengnan Yin, Yiding Ji

    Published 2025-01-01
    “…Radiomic features were derived from both the intratumoral and peritumoral regions, extending 5 mm from the tumor boundary, using magnetic resonance imaging (MRI). The MRI sequences employed included T2-weighted imaging (T2WI), dynamic contrast-enhanced (DCE) imaging, diffusion-weighted imaging (DWI), and apparent diffusion coefficient (ADC) maps. …”
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  8. 1548

    Assessing blood flow in uterine fibroids using intravoxel incoherent motion imaging compared with dynamic contrast-enhanced MRI by Teija Sainio, Jani Saunavaara, Gaber Komar, Antti Viitala, Saara Otonkoski, Kirsi Joronen, Antti Perheentupa, Roberto Blanco Sequeiros

    Published 2025-01-01
    “…Abstract To assess the utility of IVIM parameters in evaluating uterine fibroid blood flow compared to dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) derived blood flow. Sixteen premenopausal women with uterine fibroids were enrolled in this prospective study. …”
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  9. 1549

    Lifelong cardiovascular care in Turner syndrome: two cases with review of literature by Shun Moriguchi, Yuri Mukoyama, Fumihiko Takizawa, Atsushi Ogawa, Tetsushi Ogawa, Junko Ito, Yukishige Yanagawa, Chinatsu Komiyama, Rieko Niitsu, Tsuyoshi Isojima

    Published 2024-07-01
    “…The first case patient was diagnosed with aortic crank deformity and left subclavian artery aneurysm at 14 years based on the report of cardiac catheterization, computed tomography angiography, and cardiac magnetic resonance imaging, which had remained undetected by annual evaluations using transthoracic echocardiography (TTE). …”
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  10. 1550

    Distinguishing benign and malignant myxoid soft tissue tumors: Performance of radiomics vs. radiologists. by Joshua M Lawrenz, Can Cui, Samuel R Johnson, Katherine S Hajdu, Stephen W Chenard, Akhil Rekulapelli, Cullen P Moran, John J Block, Nicholson S Chadwick, Joanna L Shechtel, Brian Bingham, Leo Y Luo, Jennifer L Halpern, Herbert S Schwartz, Ginger E Holt, David S Smith, Benoit Dawant, Hakmook Kang

    Published 2025-01-01
    “…<h4>Methods</h4>Manual segmentation of 90 myxoid soft tissue tumors (45 myxomas and 45 myxofibrosarcomas) was performed on axial T1, and T2FS or STIR magnetic resonance imaging sequences. Eighty-seven radiomic features from each modality were extracted. …”
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  11. 1551

    A Case of Status Epilepticus in a Patient Experiencing an Acute Attack of Hereditary Angioedema by Danielle Weinberg, Steven Gayda, Kyle Hultz, Hanan Atia, Brian Kohen, Eric Boccio

    Published 2025-01-01
    “…Inpatient work-up included continuous video electroencephalography monitoring and magnetic resonance imaging of the brain, both of which were normal. …”
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  12. 1552

    Integrating radiological and clinical data for clinically significant prostate cancer detection with machine learning techniques by Luis Mariano Esteban, Ángel Borque-Fernando, Maria Etelvina Escorihuela, Javier Esteban-Escaño, Jose María Abascal, Pol Servian, Juan Morote

    Published 2025-02-01
    “…Abstract In prostate cancer (PCa), risk calculators have been proposed, relying on clinical parameters and magnetic resonance imaging (MRI) enable early prediction of clinically significant cancer (CsPCa). …”
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  13. 1553

    Superparamagnetic Bifunctional Bisphosphonates Nanoparticles: A Potential MRI Contrast Agent for Osteoporosis Therapy and Diagnostic by Y. Lalatonne, M. Monteil, H. Jouni, J. M. Serfaty, O. Sainte-Catherine, N. Lièvre, S. Kusmia, P. Weinmann, M. Lecouvey, L. Motte

    Published 2010-01-01
    “…A bone targeting nanosystem is reported here which combined magnetic contrast agent for Magnetic Resonance Imaging (MRI) and a therapeutic agent (bisphosphonates) into one drug delivery system. …”
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  14. 1554

    Ovarian adenomyoma: a case report by Weilong Liu, Tongtong Yao, Haiyan Wang, Wenjing Yu, Hongtang Shi, Jiwei Guo, Zhiqiang Liu

    Published 2025-01-01
    “…CA125 (Carbohydrate antigen 125) 191.80U/ml (0–30). MRI (magnetic resonance imaging) imaging confirmed a 7.9 × 6.2 × 7.2 cm fibroid on the right posterior wall of the uterus. …”
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  15. 1555

    Surgical Treatment Patterns, Healthcare Resource Utilization, and Economic Burden in Patients with Tenosynovial Giant Cell Tumor Who Underwent Joint Surgery in the United States by Feng Lin, Winghan J. Kwong, Sherry Shi, Irina Pivneva, Eric Q. Wu, John A. Abraham

    Published 2022-03-01
    “…During a median follow-up of 5.7 years, 78% of patients underwent their first joint surgery in year 1 and 41% had ≥1 repeat surgery. Magnetic resonance imaging utilization was highest during baseline (46%) and declined afterward (28%, 17%, and 19% in years 1, 2, and 3, respectively). …”
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  16. 1556

    Training for tomorrow: Establishing a worldwide curriculum in online adaptive radiation therapy by Meegan Shepherd, Elizabeth Joyce, Bethany Williams, Siobhan Graham, Winnie Li, Jeremy Booth, Helen A. McNair

    Published 2025-03-01
    “…There is growing global evidence that RTTs are being successfully trained to lead adaptive fractions in both cone-beam computed tomography and magnetic resonance imaging guided oART. This commentary proposes the notion of standards for a global training curriculum to address barriers and expand RTT capabilities in delivering oART. …”
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  17. 1557

    Dynamic Stabilisation in the Treatment of Degenerative Disc Disease with Modic Changes by Olcay Eser, Cengiz Gomleksiz, Mehdi Sasani, Tunc Oktenoglu, Ahmet Levent Aydin, Yaprak Ataker, Tuncer Suzer, Ali Fahir Ozer

    Published 2013-01-01
    “…Lordosis of the lumbar spine, segmental lordosis, and ratio of the height of the intervertebral disc spaces (IVSs) were measured preoperatively and at 3, 12, and 24 months after surgery. Magnetic resonance imaging (MRI) analysis was carried out, and according to the data obtained, the grade of disc degeneration was classified. …”
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  18. 1558

    Hypermobile Anterior Horn of the Lateral Meniscus: A Case Report and Literature Review by Hirotaka Nakashima, Yasuhiro Takahara, Yoichiro Uchida, Hisayoshi Kato, Satoru Itani, Yoshitaka Tsujimura, Makoto Nakamura, Yuichi Iwasaki

    Published 2020-01-01
    “…Hypermobile meniscus is known as one of the causes of knee pain and locking or limitation of the range of motion during knee flexion, even when there is no evidence of meniscus tear on magnetic resonance imaging (MRI). Most such cases show excessive hypermobility of the posterior part of the lateral meniscus. …”
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  19. 1559

    Hemophagocytic Syndrome-Associated Variant of Methotrexate-Associated Intravascular Large B-Cell Lymphoma in a Rheumatoid Arthritis Patient by Yukiko Komeno, Minako Akiyama, Yasumi Okochi, Hitoshi Tokuda, Keiko Abe, Kuniko Iihara, Tomiko Ryu

    Published 2019-01-01
    “…However, within a month, he complained of dizziness. Magnetic resonance imaging revealed focal infarctions in the cerebellum and around the left lateral ventricle. …”
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    Article
  20. 1560

    Effect and safety of ethanolamine oleate in sclerotherapy in patients with difficult-to-resect venous malformations: A multicenter, single-arm study. by Mine Ozaki, Tadashi Nomura, Keigo Osuga, Masakazu Kurita, Ayato Hayashi, Shunsuke Yuzuriha, Noriko Aramaki-Hattori, Makoto Hikosaka, Taiki Nozaki, Michio Ozeki, Junko Ochi, Shimpei Akiyama, Yasumasa Kakei, Keiko Miyakoda, Naoko Kashiwagi, Takahiro Yasuda, Yuki Iwashina, Tsuyoshi Kaneko, Kiyoko Kamibeppu, Takafumi Soejima, Kiyonori Harii

    Published 2025-01-01
    “…<h4>Evaluation methods</h4>Treatment effect was assessed by evaluating the difference in lesion volume using magnetic resonance imaging as a primary endpoint and differences in pain using a visual analog scale as a key secondary endpoint.…”
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