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3981
Ratio Imaging of Enzyme Activity Using Dual Wavelength Optical Reporters
Published 2002-04-01“…Dual wavelength ratio imaging can be used for the quantitative imaging of a variety of enzymes in clinically important settings, while the magnetic properties of the probes allow their detection by MR imaging.…”
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3982
Suitable breast cancer screening strategy for Chinese women
Published 2024-09-01“…Breast imaging examination should mainly choose breast ultrasound, supplemented by mammography and breast magnetic resonance imaging. Risk stratification for breast cancer should be performed in the female population. …”
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3983
Comparison of Forensic Virtual Autopsy and Conventional Autopsy Findings in China: A 10-year Retrospective Study
Published 2024-12-01“…Background: This study evaluates the noninvasive virtual autopsy (virtopsy), which uses imaging technologies like computed tomography (CT) and magnetic resonance imaging to examine deceased internal structures, as an alternative to traditional autopsies due to its less invasive nature and greater family acceptance. …”
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3984
Quantum Spin Ice in Three-Dimensional Rydberg Atom Arrays
Published 2025-02-01“…Within our calculation, we find that by tuning the Rabi frequency, one can access both the confinement-deconfinement transition driven by a proliferation of “magnetic” monopoles and the Higgs transition driven by a proliferation of “electric” charges of the emergent gauge theory. …”
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3985
Inferior Frontal Gyrus Activation Underlies the Perception of Emotions, While Precuneus Activation Underlies the Feeling of Emotions during Music Listening
Published 2015-01-01“…Therefore, using functional magnetic resonance imaging (fMRI), I conducted a comparative study of the different brain areas involved in perceiving and feeling emotions during music listening. …”
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3986
Listeria monocytogenes Cerebritis and Infective Endocarditis in an Immunocompetent Adult: A Rare Clinical Manifestation
Published 2023-01-01“…No active arterial bleeding was seen on computed tomography angiography (CTA) of the thorax. Magnetic resonance imaging (MRI) of the brain showed evidence of right frontal cerebritis. …”
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3987
Synthesis and study of superacid ZrO–SiO–AlO mixed oxide
Published 2017-06-01“…Observed high-energy shift of Zr 3 d 5/2 peak in the X-ray photoelectron spectrum and low-field shift of 29 Si nuclear magnetic resonance signal of superacid Zr 35 Si 53 Al 12 oxide indicate that the electron density transfers from zirconium to silicon atom. …”
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3988
Brain Tumor Detection Using a Deep CNN Model
Published 2024-01-01“…The diagnosis of brain tumors through magnetic resonance imaging (MRI) has become highly significant in the field of medical science. …”
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3989
Metasurface-Based Cylindrical Lenses and Their Antenna Gain Enhancement
Published 2020-01-01“…A focused beam is observed at the objective focal point for each lens illuminated by a plane electromagnetic wave with transverse magnetic or transverse electric polarization. A coaxial-fed microstrip patch antenna element is used as a feeding of cylindrical metasurface lenses and positioned at their focal points, so as to evaluate their application in the enhancement of antenna gain along the boresight direction. …”
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3990
3-Hydroxy-2-naphthoate Complexes of Transition Metals with Hydrazine - Preparation, Spectroscopic and Thermal Studies
Published 2009-01-01“…The acid shows dianionic nature in these complexes. The magnetic moments and electronic spectra suggest the geometry of the complexes. …”
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3991
Design of the Variable Stiffness Mechanism with Human-robot Interaction and Research on Optimal Hammering Trajectory
Published 2024-12-01“…Firstly, the principle of the mechanism to realize the variable stiffness function through the axial arrangement and interaction of multiple magnets was introduced, and several different stiffness modes were proposed. …”
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3992
Naissance de la pensée symbolique chez l’Homme : étude des bases neurales de la perception des gravures paléolithiques abstraites et des visages culturalisés en neuroimagerie fonct...
Published 2023-09-01“…From a neuro-archaeological perspective, our study aims to infer the neural bases required for the emergence of these first potentially symbolic types of behaviour. We used functional Magnetic Resonance Imaging to record participants' brain activity when we presented them with stimuli from potentially symbolic cultural innovations. …”
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3993
Dark-matter induced neutron-antineutron oscillations
Published 2025-01-01“…If it is in addition very light, in the micro-eV range or up to a few orders of magnitude below, these oscillations could even exhibit a Rabi resonance. Though the magnetic tuning required to convert a macroscopic number of neutrons into antineutrons is not realistic, sizeable enhancements remain possible. …”
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3994
Cortical Surface Reconstruction from High-Resolution MR Brain Images
Published 2012-01-01“…Reconstruction of the cerebral cortex from magnetic resonance (MR) images is an important step in quantitative analysis of the human brain structure, for example, in sulcal morphometry and in studies of cortical thickness. …”
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3995
Case report: An incidental finding of a left-sided supernumerary kidney
Published 2025-01-01“…In such cases, the diagnosis of a supernumerary kidney is made using an abdominal ultrasound scan, intravenous urography (IVU), CT urography, and magnetic resonance imaging (MRI). Treatment depends on the patient’s symptoms. …”
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3996
Is Single-View Fluoroscopy Sufficient in Guiding Cardiac Ablation Procedures?
Published 2010-01-01“…The CARTO XP ablation system provides real-time data on 3D, color-coded maps of the electrical activity of the heart; however, it is expensive and can only use a dedicated costly magnetic catheter per patient intervention. The purpose of our study is to shorten the duration of the radiofrequency ablation procedure and increase its efficacy by developing an affordable prototype catheter navigation system that simulates the CARTO system. …”
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3997
Simultaneous Coexistence of Thyrotropin-Prolactin-Secreting Adenoma and Papillary Thyroid Carcinoma
Published 2021-01-01“…After eliminating noncompliance, interfering medicines, and thyroid malabsorption, a pituitary adenoma (12 mm) was documented at magnetic resonance imaging. The patient has had transsphenoidal pituitary adenomectomy with histology confirming a thyrotropin-prolactin-secreting adenoma. …”
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3998
A Case of Lung Cancer with Brain Metastasis following Late-Onset Bipolar Disorder
Published 2021-01-01“…The patient was diagnosed with lung cancer with brain metastasis by brain magnetic resonance imaging and whole-body positron emission tomography. …”
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3999
Rare Suprasellar Chordoid Meningioma with INI1 Gene Mutation
Published 2017-09-01“…Neurological examination showed left temporal hemianopia, decreased visual acuity (3/6), and no physical abnormalities related to Castleman syndrome were noted. Cranial magnetic resonance (MR) images demonstrated a 28x15 mm mass in the sellar region, which showed iso-to low intensity that enhanced vividly after gadolinium with upwards displacement of the Optic chiasm. …”
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4000
Septooptic Dysplasia with an Associated Arachnoid Cyst
Published 2016-01-01“…Laboratory data confirmed inadequate cortisol and growth hormone response to hypoglycemia, a low thyroxine level, and direct hyperbilirubinemia. Magnetic resonance imaging of the brain confirmed the known history of arachnoid cyst with hydrocephalus but also revealed anterior pituitary hypoplasia, absence of the posterior pituitary bright spot, a thin pituitary stalk, and bilateral optic nerve hypoplasia. …”
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