Showing 4,561 - 4,580 results of 5,787 for search '"magnet"', query time: 0.06s Refine Results
  1. 4561

    A case series of patients with cardiac amyloidosis evaluated at a Colombian university hospital by Juan David López-Ponce de León, Juan David López-Ponce de León, Juan David López-Ponce de León, Santiago Granados-Álvarez, Juan Pablo Arango-Ibanez, Juan Pablo Arango-Ibanez, Juan Manuel Montero Echeverri, Andrea Alejandra Arteaga Tobar, Andrea Facio-Lince Garcia, Yorlany Rodas Cortes, Juan Esteban Gómez-Mesa, Juan Esteban Gómez-Mesa, Juan Esteban Gómez-Mesa

    Published 2025-02-01
    “…Echocardiography and cardiac magnetic resonance imaging revealed ventricular hypertrophy, diastolic dysfunction, reduced longitudinal strain, and late myocardial enhancement.ConclusionsAL and ATTRv were the most common causes of CA followed by ATTRwt. …”
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  2. 4562

    Functional Near-Infrared Spectroscopy to Probe State- and Trait-Like Conditions in Chronic Tinnitus: A Proof-of-Principle Study by Martin Schecklmann, Anette Giani, Sara Tupak, Berthold Langguth, Vincent Raab, Thomas Polak, Csanád Várallyay, Wilma Harnisch, Martin J. Herrmann, Andreas J. Fallgatter

    Published 2014-01-01
    “…In this proof-of-principle study we probed the capability of functional near-infrared spectroscopy (fNIRS) for the measurement of brain oxygenation in auditory cortex in dependence from chronic tinnitus and from intervention with transcranial magnetic stimulation. Methods. Twenty-three patients received continuous theta burst stimulation over the left primary auditory cortex in a randomized sham-controlled neuronavigated trial (verum = 12; placebo = 11). …”
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  3. 4563

    Logging Response Mechanism and Content Evaluation of Laumontite-Bearing Glutenite Reservoir: A Case Study of Lower Urho Formation of Permian of the Junggar Basin by Jia Jun, Xue Kunlin, Ni Liping, Luo Yang, Liu Yuchao

    Published 2024-01-01
    “…The presence of zeolite minerals in various states of occurrence and uneven distribution in glutenite reservoirs makes it indeterminate to interpret the well logging response characteristics such as acoustic, resistivity, radioactivity, and nuclear magnetic resonance (NMR). This poses significant challenges for the evaluation of well loggings in glutenite reservoirs containing laumontite and the determination of oil and gas reserves. …”
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  4. 4564

    Experimental Study on Mechanical Property and Pore Distribution of Limestone Specimens after Heat Treatment under Different Heating Conditions by Yujie Feng, Haijian Su, Qian Yin, Liyuan Yu, Yingchao Wang

    Published 2021-01-01
    “…Then, physical, mechanical, and nuclear magnetic resonance (NMR) tests were carried out to investigate the effect of heating conditions on the rock properties. …”
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  5. 4565

    Altitude Extension of the NCAR‐TIEGCM (TIEGCM‐X) and Evaluation by Yihui Cai, Xinan Yue, Wenbin Wang, Shun‐Rong Zhang, Huixin Liu, Dong Lin, Haonan Wu, Jia Yue, Sean L. Bruinsma, Feng Ding, Zhipeng Ren, Libo Liu

    Published 2022-11-01
    “…However, the ionospheric storm effects in TIEGCM‐X are stronger than those in NCAR‐TIEGCM and are even opposites at some middle and low latitudes due to the presence of more closed magnetic field lines. Defense Meteorological Satellite Program observations prove that the ionospheric storm effect of TIEGCM‐X is more reasonable. …”
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  6. 4566

    The Search for the Optimal Methodology for Predicting Fluorinated Cathinone Drugs NMR Chemical Shifts by Natalina Makieieva, Teobald Kupka, Oimahmad Rahmonov

    Published 2024-12-01
    “…Theoretical prediction of NMR spectra includes calculation of nuclear magnetic shieldings and sometimes also indirect spin–spin coupling constants (SSCC). …”
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  7. 4567

    Deficient Purposeful Use of Forepaws in Female Mice Modelling Rett Syndrome by Bianca De Filippis, Mattia Musto, Luisa Altabella, Emilia Romano, Rossella Canese, Giovanni Laviola

    Published 2015-01-01
    “…This was complemented by the in vivo magnetic resonance spectroscopy (MRS) analysis of metabolic profile in behaviourally relevant brain areas. …”
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  8. 4568

    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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  9. 4569

    Congenital Oligodendroglioma: Clinicopathologic and Molecular Assessment with Review of the Literature by Hope Richard, Kimberly Stogner-Underwood, Christine Fuller

    Published 2015-01-01
    “…His symptoms persisted, and subsequent magnetic resonance imaging (MRI) performed at age of 7 months revealed a 2 cm contrast-enhancing left temporal lobe mass. …”
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  10. 4570

    Time-Varying Compressive Strength Model of Aeolian Sand Concrete considering the Harmful Pore Ratio Variation and Heterogeneous Nucleation Effect by Yugen Li, Huimei Zhang, Xiaoyu Liu, Guangxiu Liu, Dawei Hu, Xiangzhen Meng

    Published 2019-01-01
    “…Influence mechanism of aeolian sand on the strength of concrete was revealed by using the nuclear magnetic resonance (NMR) to analyze the pore ratio and structures of aeolian sand concrete (ASC) and using the X-ray single crystal diffraction (XRD) to calculate the relative contents of hydration products semiquantitatively. …”
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  11. 4571

    Mesenteric desmoid tumor after laparoscopic resection of stage I endometrial cancer: A case report by Mamiko Kusaka, Tetsuo Maeda, Kazuhiro Kitajima, Homare Murakoshi, Takahiro Watanabe, Shigeki Yoshida, Yuka Sano, Noriko Osumi, Mieko Inagaki

    Published 2025-03-01
    “…Computed tomography (CT) indicated the presence of a solitary tumor arising from the intestinal wall or mesentery. Subsequent magnetic resonance imaging and integrated positron emission tomography/CT with 2-18F-fluoro-2-deoxy-d-glucose suggested DT rather than recurrence, but surgical resection was chosen after considering the potential risks. …”
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    Article
  12. 4572

    Analyzing the Influence of Modic Changes on Patients with Lower Back Pain Undergoing Conservative Treatment by Yufeng Chen, Huilin Yang, Lianfang Zhang, Yue Wang, Jun Zou

    Published 2019-01-01
    “…In this study, 129 patients who experienced consecutive LBP and underwent lumbar spine magnetic resonance imaging in our institute were divided into three groups according to the presence or type of MCs. …”
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  13. 4573

    Urinary Obstruction of Transplanted Kidney Caused by Uterine Adenomyosis and 2-Year Posthysterectomy Psoas Abscess in Conjunction with Transplanted Kidney by Yuta Takezawa, Yoshifumi Kadono, Takahiro Nohara, Atsushi Mizokami

    Published 2016-01-01
    “…Two years following the hysterectomy, she experienced painful urination, fever, right abdominal pain, and right lower limb pain. CT and T2-weighed magnetic resonance imaging of her pelvis demonstrated right psoas abscess in conjunction with transplanted kidney. …”
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  14. 4574

    Microarray Gene Expression Analysis of Murine Tumor Heterogeneity Defined by Dynamic Contrast-Enhanced MRI by Nick G. Costouros, Dominique Lorang, Yantian Zhang, Marshall S. Miller, Felix E. Diehn, Stephen M. Hewitt, Michael V. Knopp, King C. P. Li, Peter L. Choyke, H. Richard Alexander, Steven K. Libutti

    Published 2002-07-01
    “…Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) and pharmacokinetic modeling provide a useful method for evaluating tissue vasculature based on contrast accumulation and washout. …”
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  15. 4575

    The Growth and Decay of Intense GNSS Amplitude and Phase Scintillation During Non‐Storm Conditions by Mahith Madhanakumar, Andres Spicher, Juha Vierinen, Kjellmar Oksavik, Anthea J. Coster, Devin Ray Huyghebaert, Carley J. Martin, Ingemar Häggström, Larry J. Paxton

    Published 2024-12-01
    “…Furthermore, a strong negative excursion in the interplanetary magnetic field (IMF) By component during the northward turning of Bz led to the transport of a depleted region of plasma density into the post‐noon sector that significantly weakened both amplitude and phase scintillation.…”
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  16. 4576

    Identification of Imitation Cheese and Imitation Ice Cream Based on Vegetable Fat Using NMR Spectroscopy and Chemometrics by Yulia B. Monakhova, Rolf Godelmann, Claudia Andlauer, Thomas Kuballa, Dirk W. Lachenmeier

    Published 2013-01-01
    “…In this study, 400 MHz nuclear magnetic resonance (NMR) spectroscopy of the fat fraction of the products was used in the context of food surveillance to validate the labeling of milk-based products. …”
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  17. 4577

    Clinical evidence based review and systematic scientific review in the identification of malignant transformation of inverted papilloma by Cai Long, Basel Jabarin, Alexandra Harvey, Jennifer Ham, Amin Javer, Arif Janjua, Andrew Thamboo

    Published 2020-04-01
    “…Results Based on clinical research studies, convoluted cerebriform pattern and apparent diffusion coefficient values on Magnetic Resonance Imaging (MRI) can help differentiate benign IP from SCC and increased SUVmax on PET/CT is associated with higher probability of malignancy although not as specific. …”
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  18. 4578

    Associations between Scattering Screens and Interstellar Medium Filaments by Ashley M. Stock, Marten H. van Kerkwijk

    Published 2025-01-01
    “…Since H  i filaments are preferentially associated with cold neutral gas, and thus unlikely to cause scintillation, this may indicate that both the filaments and the screens are aligned preferentially by the same mechanisms, such as magnetic fields or shocks.…”
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  19. 4579

    Impaired network organization in mild age‐related hearing loss by Zhaopeng Tong, Chunhua Xing, Xiaomin Xu, Jin‐Jing Xu, Yuanqing Wu, Richard Salvi, Xindao Yin, Fei Zhao, Yu‐Chen Chen, Yuexin Cai

    Published 2025-01-01
    “…With resting‐state functional magnetic resonance imaging from 66 individuals with ARHL and 54 healthy controls, group spatial independent component analyses, sliding window analyses, graph‐theory methods, multilayer networks, and correlation analyses were used to identify ARHL‐induced disturbances in static and dynamic functional network connectivity (sFNC/dFNC), alterations in global network switching and their links to cognitive performances. …”
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  20. 4580

    Wideband, Low-Profile, Dual-Polarized Slot Antenna with an AMC Surface for Wireless Communications by Wei Hu, Rui-Na Lian, Zhao-Yang Tang, Ying-Zeng Yin

    Published 2016-01-01
    “…A wideband dual-polarized slot antenna loaded with artificial magnetic conductor (AMC) is proposed for WLAN/WIMAX and LTE applications. …”
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