Showing 4,261 - 4,280 results of 5,787 for search '"magnet"', query time: 0.07s Refine Results
  1. 4261

    Sciatic Nerve Palsy following Curved Periacetabular Osteotomy by Masahiro Fujita, Shinya Hayashi, Kenichi Kikuchi, Yoshinori Takashima, Tomoyuki Kamenaga, Masanori Tsubosaka, Koji Fukuda, Koji Takayama, Shingo Hashimoto, Takahiro Niikura, Ryosuke Kuroda, Tomoyuki Matsumoto

    Published 2020-01-01
    “…A female patient had severe buttock pain and posterior leg numbness after she underwent left-side CPO. Postoperative magnetic resonance imaging showed that the sciatic nerve was strangulated by the surrounding soft tissue. …”
    Get full text
    Article
  2. 4262

    Acute Ventricular Wall Thickening: Sepsis, Thrombotic Microangiopathy, or Myocarditis? by Nicolas De Schryver, Delphine Hoton, Diego Castanares-Zapatero, Philippe Hantson

    Published 2015-01-01
    “…Acute myocardial oedema has been documented in experimental models of ischemia-reperfusion injury or sepsis and is usually investigated by magnetic resonance imaging. Purpose. We describe a case of acute ventricular wall thickening documented by echocardiography in a patient developing sepsis and thrombotic microangiopathy. …”
    Get full text
    Article
  3. 4263

    A sustainable solvothermal process extracting critical elements from Li-ion batteries by Nachbaur, Virginie, Ayadi, Firas, Foulon, Béatrice, Jean, Malick, Pralong, Valérie, Jouen, Samuel

    Published 2024-04-01
    “…Structural characterization of the recovered products showed that cobalt and nickel are together in a metallic state (Co or Ni–Co alloy), lithium and manganese are in the form of carbonates easily separable due to their different solubilities in water. Magnetic separation was used to isolate Ni–Co alloy from MnCO3. …”
    Get full text
    Article
  4. 4264

    A comprehensive analysis of a patient with anterior interosseous nerve neuropathy by Josivaldo De Souza Lima, Pedro Valdivia-Moral, Sandra Mahecha-Matsudo, Victor Keihan Rodrigues Matsudo, Mauro Rumbaut, Gerson Ferrari, Frano Giakoni-Ramirez

    Published 2024-10-01
    “…Recent cases prompted a comprehensive review, emphasizing accurate differentiation for tailored therapeutic guidance and improved patient outcomes, incorporating advanced imaging techniques like magnetic resonance imaging. Objective: To present the clinical case of a patient with anterior interosseous nerve paralysis (Kiloh-Nevin syndrome). …”
    Get full text
    Article
  5. 4265

    Microfluidic Microreactor Device With Integrated Heaters for Temperature Assisted Synthesis of Gold Nanoparticles and Alkene by Tinku Naik Banavathi, Mukesh Kumar Sivakumar, Aniket Balapure, Sohan Dudala, Satish Kumar Dubey, Sanket Goel

    Published 2024-01-01
    “…The synthesized gold nanoparticles (AuNPs) and alkene solution were analyzed using UV-visible spectroscopy, Fourier Transform Infrared (FTIR) spectroscopy, and Nuclear Magnetic Resonance (NMR) techniques to evaluate the quality of the end products. …”
    Get full text
    Article
  6. 4266

    Multi-stage adaptive speed control with torque ripple optimization for a switched reluctance motor in electric vehicle applications by Youness Boumaalif, Hamid Ouadi, Fouad Giri

    Published 2025-03-01
    “…The speed controller is designed with the backstepping approach based on a SRM nonlinear model taking into account the magnetic saturation phenomenon of this machine. This ensures good control performance across a wide operating range. …”
    Get full text
    Article
  7. 4267

    A Case of Anorexia Nervosa with Focal Cortical Dysplasia by Hiroki Nemoto, Kazuo Imagawa, Takashi Enokizono, Yosuke Masuda, Masayuki Ide, Takuma Deguchi, Monami Hara, Atsushi Morita, Takahiro Kido, Mai Tanaka, Tatsuyuki Ohto, Hidetoshi Takada

    Published 2024-01-01
    “…We report the first case of AN in a 12-year-old male diagnosed with FCD-type 2 on head magnetic resonance imaging (MRI). He became concerned about lower abdominal distention and began reducing his food intake. …”
    Get full text
    Article
  8. 4268

    Remarkable Conversion of 2-Thioxo-2,3-dihydroquinazolin-4(1H)-ones into the Corresponding Quinazoline-2,4(1H,3H)-diones: Spectroscopic Analysis and X-Ray Crystallography by Adel S. El-Azab, Nasr Y. Khalil, Alaa A.-M. Abdel-Aziz

    Published 2021-01-01
    “…The structure of the newly synthesized compounds was determined by infrared spectroscopy, UV-visible spectroscopy, nuclear magnetic resonance, and single-crystal X-ray crystallographic analysis. …”
    Get full text
    Article
  9. 4269

    Research on RTD Fluxgate Induction Signal Denoising Method Based on Particle Swarm Optimization Wavelet Neural Network by Xu Hu, Na Pang, Haibo Guo, Rui Wang, Fei Li, Guo Li

    Published 2025-01-01
    “…Aeromagnetic surveying technology detects minute variations in Earth’s magnetic field and is essential for geological studies, environmental monitoring, and resource exploration. …”
    Get full text
    Article
  10. 4270

    Posttraumatic Spinal Cord Injury without Radiographic Abnormality by Kivanc Atesok, Nobuhiro Tanaka, Andrew O’Brien, Yohan Robinson, Dachling Pang, Donald Deinlein, Sakthivel Rajaram Manoharan, Jason Pittman, Steven Theiss

    Published 2018-01-01
    “…However, SCIWORA can also be seen in adults and, in rare cases, the thoracolumbar spinal cord can be affected too. Magnetic resonance imaging (MRI) has become a valuable diagnostic tool in patients with SCIWORA because of its superior ability to identify soft tissue lesions such as cord edema, hematomas and transections, and discoligamentous injuries that may not be visualized in plain radiographs and CT. …”
    Get full text
    Article
  11. 4271

    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. …”
    Get full text
    Article
  12. 4272

    Intradural Disk Herniation Mimicking a Spinal Tumor: Radiologic Imaging, Pathogenesis, and Operative Management by Daisuke Tateiwa, Ryoji Yamasaki, Rinsei Tei, Yasushi Shin, Kenta Ariga, Kenji Hayashida, Eiji Wada

    Published 2018-01-01
    “…A 71-year-old woman with a long history of backache and pain radiating down the left leg was admitted to our hospital with the worsening of these symptoms. Magnetic resonance imaging and computed tomographic myelography demonstrated an intradural mass at the L1-2 level. …”
    Get full text
    Article
  13. 4273

    Investigation of Occult Hip Fractures: The Use of CT and MRI by S. K. Gill, J. Smith, R. Fox, T. J. S. Chesser

    Published 2013-01-01
    “…The aim of this study was to retrospectively compare the reports of patients sent for magnetic resonance imaging (MRI) or CT with negative radiographs and a clinical suspicion of a fractured neck of femur. …”
    Get full text
    Article
  14. 4274

    The Role of Genetic and Immune Factors for the Pathogenesis of Primary Sclerosing Cholangitis in Childhood by Priscila Menezes Ferri, Ana Cristina Simões e Silva, Soraya Luiza Campos Silva, Diego Junior Queiroga de Aquino, Eleonora Druve Tavares Fagundes, Débora Marques de Miranda, Alexandre Rodrigues Ferreira

    Published 2016-01-01
    “…Endoscopic retrograde cholangiography is the golden standard method for diagnosis, but magnetic resonance cholangiography is currently also considered a first-line method of investigation. …”
    Get full text
    Article
  15. 4275

    Imaging Findings of Bisphosphonate-Related Osteonecrosis of the Jaws: A Critical Review of the Quantitative Studies by André Ferreira Leite, Fernanda dos Santos Ogata, Nilce Santos de Melo, Paulo Tadeu de Souza Figueiredo

    Published 2014-01-01
    “…Initially, the search for articles was based on the following four types of imaging modalities for evaluating BRONJ: computed tomography, plain film radiographs, magnetic resonance imaging, and nuclear bone scanning. …”
    Get full text
    Article
  16. 4276

    Optimization of Transformer Windings Based on FEA-XGBoost and NSGA-III Algorithm by Shi Bai-di, Jiang Yong-feng, Shang Jing-yu, Bao Ye-feng, Chen Bing-yan, Yang Ke

    Published 2024-01-01
    “…Since the leakage impedance affects the short-circuit current, magnetic leakage distribution, and manufacturing cost, the accurate calculation of transformer impedance is vital for transformer design. …”
    Get full text
    Article
  17. 4277

    Design of Microwave Antenna Array for Imaging of Multiphase Flows in Polypropylene Pipes by Khaldoun Alkhalifeh, Hatem Rmili, Bandar Hakim, Nebras Sobahi, Youssef AL-Turki

    Published 2021-01-01
    “…Various methods have been developed for determining the phase ratio including mechanical, optical, X-ray or gamma ray, ultrasound, nuclear magnetic resonance (NMR), and rarely microwave techniques. …”
    Get full text
    Article
  18. 4278

    MRI imaging characteristics of brainstem and midbrain aqueduct in patients with iNPH by Kui Xiao, Liangxue Zhou, Xielin Tang, Shenghua Liu, Ziang Deng, Feilong Yang

    Published 2025-01-01
    “…This study explores the specific magnetic resonance imaging (MRI) features of the brainstem and mesencephalic aqueduct in patients with iNPH. …”
    Get full text
    Article
  19. 4279

    Thoracic Complications in Behçet’s Disease: Imaging Findings by Kemal Ödev, Recep Tunç, Salih Varol, Harun Aydemir, Pınar Didem Yılmaz, Celalettin Korkmaz

    Published 2020-01-01
    “…CT scan (especially, CT angiography) has been used to determine the presence and severity of pulmonary complications without resorting to more invasive procedures, in conjunction with gadolinium-enhanced three-dimensional (3D) gradient-echo magnetic resonance (MR) imaging with the subtraction of arterial phase images. …”
    Get full text
    Article
  20. 4280