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4781
Multiple Brain Abscesses in a Patient with Myasthenia Gravis – a Case Report
Published 2023-12-01“…Brain imaging is critical to improving the prognosis and is necessary for the diagnosis and treatment of brain abscesses. Magnetic resonance imaging (MRI) remains the preferred radiologic method for diagnosis and differentiation. …”
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4782
A Rare Case of Testicular Tuberculosis Mimicking as Testicular Malignancy
Published 2025-01-01“…Scrotal ultrasound demonstrated bilateral heterogeneously hypoechoic masses, while magnetic resonance imaging of the scrotum and testis identified solid cystic lesions with heterogeneous enhancement. …”
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4783
Risk factors of development of hepatocellular carcinoma
Published 2009-02-01“…Patients of high risk group should undergo investigation of alpha-fetoprotein level and abdominal US once per 6 months for early diagnostics of HCC; at detection of any liver lesions further deep investigation including computer and magnetic-resonance tomography, guided biopsy of the lesion is indicated.Conclusion. …”
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4784
Purification, structural elucidation, and in vitro antitumor effects of novel polysaccharides from Bangia fuscopurpurea
Published 2021-01-01“…The structural characteristics of BFP-3 were investigated by chemical and spectroscopic methods, including partial acid hydrolysis, methylation analysis, one- and two-dimensional nuclear magnetic resonance, and gas chromatography-mass spectrometry. …”
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4785
Adrenoleukodystrophy: Symptoms, Treatment and Newborn Screening. Literature Review and Clinical Case
Published 2024-12-01“…There were typical lesions of X-adrenoleukodystrophy in the patient’s magnetic resonance tomography imaging, whereas the Loes score was 15. …”
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4786
Spatial Variations in the Characteristics of Oscillated and Non-Oscillated Solar Bright Points in Active Regions and Coronal Holes
Published 2024-03-01“…It is important to emphasize that the physical principles underlying BP damping may vary depending on the local plasma conditions and magnetic surroundings. Overall, this study highlights the diverse characteristics of BPs in different solar regions, shedding light on their damping times, maximum Doppler velocities, and damping behaviors. …”
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4787
Ensemble Modeling of Radiation Belt Electron Acceleration by Chorus Waves: Dependence on Key Input Parameters
Published 2023-03-01“…Using 11 points in each input parameter including chorus wave amplitude Bw, chorus wave peak frequency fm, background magnetic field B0, and electron density Ne, we ran 114 simulations to quantify the impact of uncertainties in the input parameters on the resulting simulated electron acceleration by chorus. …”
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4788
Deciphering Metabolic Responses in Traumatic Brain Injury Patients With Different Severity Using 1H NMR-Based Serum Metabolomics
Published 2025-01-01“…In order to elucidate the underlying pathophysiologic mechanisms and identify serum biomarkers associated with TBI, we conducted a comprehensive investigation utilizing a 1H nuclear magnetic resonance (NMR)–based metabolomics approach and ELISA analysis of serum samples obtained within 24 h postinjury from a cohort of participants with varying degrees of TBI severity. …”
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4789
An efficient hybrid model of CNNs and different kernels of SVM for brain tumor classification
Published 2023-10-01“…The most widely employed technique for detecting brain tumors is magnetic resonance imaging (MRI). Moreover, MRI is extensively utilized in medical imaging and image processing to identify variations in various regions of the body. …”
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4790
Sex-Specific Brain Activations during Single-Leg Exercise
Published 2022-12-01“… # Study Design Cross-Sectional Study # Methods Thirteen males and seventeen females who were healthy and physically active participated in this study (Male: 23.7±3.8 years, 74.5±13.5 kg, 172.3±6.4 cm; Female: 20.6±1.6 years, 65.4±12.8 kg, 163±6.1 cm). Functional magnetic resonance imaging data were obtained during a simple left knee extension-flexion exercise with their own leg weight while lying on the MRI table. …”
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4791
Examples of power transformers testing after outages and bad results of the chemical analysis of the oil sample
Published 2023-01-01“…This paper will give examples of the results of electrical measurements (most often insulation resistance and dielectric loss factor of windings, magnetizing currents and ohmic resistance of windings) made after power transformers were out of operation and measurements after bad results of chemical analysis of oil samples.…”
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4792
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4793
Solar Wind Speed Prediction via Graph Attention Network
Published 2022-07-01“…Accurate solar wind speed prediction and longer lead time will help mitigate the impact of solar storms on aerospace equipment and the Earth's magnetic field. Recently, most approaches do not explicitly capture the relationships between different solar wind features, and the prediction accuracy of 96‐hr is still not good enough. …”
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4794
Probabilistic Forecasts of Storm Sudden Commencements From Interplanetary Shocks Using Machine Learning
Published 2020-11-01“…The most powerful predictive parameter is found to be the range in the interplanetary magnetic field. The models also produce skillful forecasts of SSCs, though with less reliability than was found for SCs. …”
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4795
Structural and Functional Deficits in Patients with Poststroke Dementia: A Multimodal MRI Study
Published 2021-01-01“…We collected T1-weighted and resting-state functional magnetic resonance imaging data from 20 PSD patients, 24 poststroke nondementia (PSND) patients, and 21 well-matched normal controls (NCs). …”
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4796
Diagnosis and Detection of Alzheimer’s Disease Using Learning Algorithm
Published 2023-12-01“…The studies of these diseases are carried out by Magnetic Resonance Imaging (MRI), Positron Emission Tomography (PET), and Computed Tomography (CT) scans which require expertise to understand the modality. …”
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4797
A Precessing-Coin-like Rotary Actuator for Distal Endoscope Scanners: Proof-of-Concept Study
Published 2025-01-01“…This scanner uses a magnetic rotor designed to have a mirror surface on its backside, being electromagnetically driven to roll around the cone-shaped hollow base to create a motion just like a precessing coin. …”
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4798
Concentration of viruses and electron microscopy
Published 2020-05-01“…The paper reviews studies on unique traps, magnetic beads, and composite polyaniline and carbon nanotubes, including those of changeable size to concentrate viral particles. …”
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4799
Application value of different imaging methods in the early diagnosis of small hepatocellular carcinoma: a network meta-analysis
Published 2025-01-01“…ObjectiveTo determine the diagnostic value of ultrasound, multi-phase enhanced computed tomography, and magnetic resonance imaging of small hepatocellular carcinoma.MethodsExperimental studies on diagnosing small hepatocellular carcinoma in four databases: PubMed, Cochrane Library, Web of Science, and Embase, were comprehensively searched from October 2007 to October 2024. …”
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4800
Synthesis and Structural Studies on Transition Metal Complexes Derived from 4-Hydroxy-4-methyl–2-pentanone-1H-benzimidazol-2-yl-hydrazone
Published 2011-01-01“…Characterization has been done on the basis of analytical, conductance, thermal and magnetic data, infrared, 1H NMR, electronic, mass and ESR spectral data. …”
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