Showing 3,441 - 3,460 results of 5,787 for search '"magnet"', query time: 0.09s Refine Results
  1. 3441

    Threat of a Cycle Proof: Vertebral Artery Dissection Associated with Posterior Inferior Cerebellar Artery Infarction by Francisco Monteiro, Pedro Oliveira, Artur Condé

    Published 2018-01-01
    “…This case demonstrates the importance of maintaining a high degree of suspicion of stroke in patients with signs/symptoms of nystagmus/vertigo and the relevance of magnetic resonance imaging instead of tomography in the detection of these serious clinic conditions.…”
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  2. 3442

    A Case of Rathke’s Cleft Cyst Associated with Transient Central Adrenal Insufficiency and Masked Diabetes Insipidus by Masahiro Asakawa, Rina Chin, Yoshihiro Niitsu, Tetsuo Sekine, Arisa Niwa, Atsuko Miyake, Naoko Inoshita, Mitsunobu Kawamura, Yoshihiro Ogawa, Yukio Hirata

    Published 2014-01-01
    “…Polyuria developed after replacement with glucocorticoid (masked diabetes insipidus), which was controlled with nasal administration of desmopressin. Magnetic resonance imaging of the brain showed a large cystic pituitary mass (18 × 18 × 12 mm) extending suprasellarly to the optic chiasm. …”
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  3. 3443

    Ancient Schwannoma Presenting as Sciatica Mimicker: A Case Report by S Vijaya Anand, Krishnakumar Ramachandran, HD Bharath, Ranjima Abraham

    Published 2024-01-01
    “…On examination, he had a positive straight leg raising test (SLR). On Magnetic resonance imaging, he had an intradural extramedullary tumor (IDEM) at the L1 level. …”
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  4. 3444

    Development of Hepatocellular Carcinoma Associated with Anabolic Androgenic Steroid Abuse in a Young Bodybuilder: A Case Report by Aline Hardt, Dirk Stippel, Margarete Odenthal, Arnulf H. Hölscher, Hans-Peter Dienes, Uta Drebber

    Published 2012-01-01
    “…A hyperechoic lesion in the liver was detected in segment VI. The magnetic resonance imaging showed hepatomegaly and confirmed the lesion, which showed features of a hepatocellular adenoma (HCA). …”
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    Article
  5. 3445

    Image-Based Analysis of Tumor Localization After Intra-Arterial Delivery of Technetium-99m-Labeled SPIO Using SPECT/CT and MRI by In Joon Lee MD, PhD, Ji Yong Park MS, Young-il Kim MD, PhD, Yun-Sang Lee PhD, Jae Min Jeong PhD, Jaeil Kim BS, Euishin Edmund Kim MD, PhD, Keon Wook Kang MD, PhD, Dong Soo Lee MD, PhD, Seonji Jeong MD, Eun Jeong Kim BS, Young Il Kim MD, PhD, Jin Wook Chung MD, PhD

    Published 2017-01-01
    “…We delivered 99m Tc-SPIO intravenously or intra-arterially (IA) with/without Lipiodol to compare the tumor localization by gamma scintigraphy, single-photon emission computed tomography (SPECT), and magnetic resonance imaging (MRI) in a rabbit liver tumor. …”
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  6. 3446

    Advances in micro-/nanorobots for cancer diagnosis and treatment: propulsion mechanisms, early detection, and cancer therapy by Baiyang Fu, Dan Luo, Chao Li, Yiwen Feng, Wenlong Liang

    Published 2025-02-01
    “…This review provides an in-depth discussion of the propulsion mechanisms of MNRs, including chemical fuels, external fields (light, ultrasound, magnetism), biological propulsion, and hybrid methods, highlighting their respective advantages and limitations. …”
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    Article
  7. 3447

    Silica-Coated Magnetite Nanoparticles Modified with 3-Aminopropyl Groups for Solid-Phase Extraction of Pd(II) Ions from Aqueous Solutions by Oleksandr Zavoiura, Olga Zaporozhets, Olesya Volovenko, Inna V. Melnyk, Yuriy L. Zub

    Published 2015-03-01
    “…The materials obtained are hydrolytically stable in acidic medium and are rapidly separated from the solution using an external magnetic field. It was shown that the prepared NPs efficiently extract palladium(II) ions in the form of [PdCl 4 ] 2– from the solution. …”
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  8. 3448

    Heating and Cooling Studies of Relativistic Accretion Disks Around the Non-Rotating Black with A Simple Model by Mahboobe Moeen

    Published 2021-03-01
    “…In these disks‎, we ‎study ‎the fluids with ‎influences ‎of stress ‎viscosity ‎and ‎heat ‎flux ‎in ‎the ‎ignorable ‎magnetic ‎field‎. In this paper, the reformed conservation equations with the influences of heat flux are used. …”
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  9. 3449

    An Unusual Fat-Containing Presacral Tumor in an Elderly Patient by Maria Inês Leite, Afonso Gonçalves, Ana Cristina Ferreira, Santiago Ortiz, Rui Esteves, Isabel Távora

    Published 2014-01-01
    “…Pelvic computed tomography (CT) revealed a well-encapsulated and lobulated presacral mass, with mixed fat and soft-tissue attenuation. Magnetic resonance (MR) imaging provided further confirmation of macroscopic intralesional fat and excluded either adjacent bone invasion or bladder cancer recurrence. …”
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  10. 3450

    Sinonasal small-cell carcinoma combined concurrently with small-cell lung carcinoma: case report and literature review by Rencui Quan, Rencui Quan, Ling Han, Shihai Wu, Xianming Li

    Published 2025-01-01
    “…The follow-up computed tomography and magnetic resonance imaging showed a complete response according to Response Evaluation Criteria in Solid Tumors criteria until 9 June 2024. …”
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  11. 3451

    Research progress of artificial intelligence in evaluating the efficacy of neoadjuvant chemotherapy for breast cancer by Wei Wei, Menghang Ma, Zhenyu Liu

    Published 2024-09-01
    “…This study aimed to elucidate the instrumental role of AI technology in the prognosis of neoadjuvant chemotherapy efficacy in breast cancer through the analytical exploration of ultrasound, magnetic resonance imaging, and histopathological imagery, while envisaging prospective trajectories within this research domain.…”
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  12. 3452

    Ossification of Transverse Ligament of Atlas Causing Cervical Myelopathy: A Case Report and Review of the Literature by Tatsuro Sasaji, Chikashi Kawahara, Fujio Matsumoto

    Published 2011-01-01
    “…Coalition of the atlantooccipital joints and osteoarthritis of the atlantoaxial joints with degenerated dens was also revealed. Magnetic resonance imaging showed compressed spinal cord at C1 level by the ossification of TLA and AAS. …”
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  13. 3453

    Foodborne doping and supervision in sports by Wei Chen, Xiaoyu Cheng, Yingnan Ma, Ning Chen

    Published 2023-11-01
    “…In order to control foodborne doping, chromatographic technique, immunoassay, nuclear magnetic resonance, biosensor technology, pyrolytic spectroscopy, comprehensive analysis and electrochemical analysis have usually used as analytical and inspection strategies. …”
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    Article
  14. 3454

    Lateral Heel Pain Caused by Impingement of Hypertrophic Peroneal Tubercle and Os Peroneum by Ryosuke Takada, Song Ho Chang, Taro Kasai, Masashi Naito, Jun Hirose, Sakae Tanaka, Takumi Matsumoto

    Published 2021-01-01
    “…Careful preoperative magnetic resonance imaging, dynamic ultrasonographic image, and block injection suggested an impingement of HPT and OP as a cause of lateral foot pain. …”
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  15. 3455

    Predictive Value of Preoperative Dynamic Contrast-Enhanced MRI Imaging Features in Breast Cancer Patients with Postoperative Recurrence Time by Zhangqiang Wu, Shaoli Gao, Yefeng Yao, Li Yi, Jianjun Wang, Fei Liu

    Published 2022-01-01
    “…On account of this, we explored the predictive value of preoperative dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) imaging features in breast cancer patients on postoperative recurrence time of breast cancer. …”
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  16. 3456

    Atypical Presentation of Idiopathic Bilateral Optic Perineuritis in a Young Patient by Jessica Mani Penny Tevaraj, Evelyn Tai Li Min, Raja-Azmi Mohd-Noor, Lakana Kumar Thavaratnam, Win Mar Salmah, Wan Hazabbah Wan Hitam

    Published 2016-01-01
    “…Typical features of bilateral optic perineuritis (OPN) such as tram track and doughnut sign were observed on magnetic resonance imaging. Connective tissue and infective screening were negative. …”
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    Article
  17. 3457

    Radiological assessment and follow-up of a nonsurgically treated odontoid process fracture after a motor vehicle accident in Egypt: a case report by Ahmad Mokhtar Abodahab

    Published 2023-12-01
    “…Computed tomography is the primary diagnostic tool, while magnetic resonance imaging is used to evaluate any associated cord injuries. …”
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  18. 3458

    Long-time error-mitigating simulation of open quantum systems on near term quantum computers by Brian Rost, Lorenzo Del Re, Nathan Earnest, Alexander F. Kemper, Barbara Jones, James K. Freericks

    Published 2025-01-01
    “…We simulate two systems of electrons coupled to an infinite thermal bath: 1) a system of dissipative free electrons in a driving electric field; and 2) the thermalization of two interacting electrons in a single orbital in a magnetic field—the Hubbard atom. These problems are solved using IBM quantum computers, showing no signs of decreasing fidelity at long times. …”
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  19. 3459

    Endoscopic Modified Medial Maxillectomy for Resection of an Inverted Papilloma Originating from the Entire Circumference of the Maxillary Sinus by Kota Wada, Takashi Ishigaki, Yutaro Ida, Yuki Yamada, Sachiko Hosono, Hideo Edamatsu

    Published 2015-01-01
    “…For treatment of a sinonasal inverted papilloma (IP), it is essential to have a definite diagnosis, to identify its origin by computed tomography (CT) and magnetic resonance imaging (MRI), and to select the appropriate surgical approach based on the staging system proposed by Krouse. …”
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  20. 3460

    Schwannoma at an Unusual Site: Case Report and Surgical Technique Discussion for Nasal Dorsum by Sultan K. Kadasah, Abdulrazaq M. Alshammari, Nader S. Alharbi, Ibtihal S. Alshehri, Raghad Y. Alasiri, Saud A. Aldhabaan, Ghalib X. Alsayed, Adnan Q. Almalki

    Published 2024-01-01
    “…Diagnostic tests, such as computed tomography (CT) and magnetic resonance imaging (MRI), revealed the tumor as a slowly growing, well-defined mass. …”
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    Article