Results 81 to 90 of about 787,318 (329)

Monte Carlo Simulation and Experimental Characterization of a Dual Head Gamma Camera [PDF]

open access: yesarXiv, 2007
The GEANT4 Monte Carlo simulation and experimental characterization of the Siemens E.Cam Dual Head gamma camera hosted in the Particular Hospital of Algarve have been done. Imaging tests of thyroid and other phantoms have been made "in situ" and compared with the results obtained with the Monte Carlo simulation.
arxiv  

Extracellular Vesicular Delta‐Like Ligand 3 and Subtype Transcription Factors for Small Cell Lung Cancer Diagnosis

open access: yesAdvanced Science, EarlyView.
Small cell lung cancer (SCLC) harbors high molecular heterogeneity. Using a new liquid biopsy assay, SCLC subtypes can be identified by measuring mRNA of subtype transcription factors (ASCL1, POU2F3, and NEUROD1) in exosome‐rich extracellular vesicles. Combining with Delta‐like ligand 3 (DLL3) mRNA in exosomes and its membrane protein in extracellular ...
Hong Li   +27 more
wiley   +1 more source

Prevalence of Thyroid Function Abnormalities and Its Association with Physical Fatigue in First-Year Medical Students

open access: yesInternational Journal of Integrated Health Sciences
Objective: To estimate prevalence and type of thyroid function abnormalities and explore their associations with physical fatigue in first-year medical students.
Arindam Ghosh   +2 more
doaj   +1 more source

Interference in thyroid-function tests in postpartum thyroiditis

open access: yesClinical Chemistry, 1991
Abstract Three women are described from a study of patients with postpartum thyroiditis whose sera gave spuriously increased concentrations of free thyroid hormone because of antibody binding of radiolabeled thyroxin (T4) and triiodothyronine (T3) analogs.
John H. Lazarus   +4 more
openaire   +3 more sources

Leucine‐Rich Repeat‐Containing G Protein‐Coupled Receptor 6 Ameliorates Pressure Overload‐Induced Cardiac Hypertrophy by Regulating Cardiomyocyte Metabolic Reprogramming

open access: yesAdvanced Science, EarlyView.
LGR6 overexpression ameliorates cardiac hypertrophy by regulating metabolic reprogramming through USP4‐PPARα pathway. Abstract Metabolic reprogramming is a pivotal mechanism in the pathogenesis of pathological cardiac hypertrophy. Leucine‐rich repeat‐containing G protein‐coupled receptor 6 (Lgr6) has emerged as a significant player in cardiovascular ...
Mengmeng Zhao   +7 more
wiley   +1 more source

Accurate and Noninvasive Dysphagia Assessment via a Soft High‐Density sEMG Electrode Array Conformal to the Submental and Infrahyoid Muscles

open access: yesAdvanced Science, EarlyView.
A stretchable, breathable, large‐area high‐density sEMG (HD‐sEMG) electrode array is reported, which enables seamless integration to the complex surface of the submental and infrahyoid muscles to detect high‐fidelity HD‐sEMG signals during swallowing.
Weijie Hong   +9 more
wiley   +1 more source

Review of American Thyroid Association guidelines for the diagnosis and management of thyroid disease during pregnancy and the postpartum

open access: yesКлиническая и экспериментальная тиреоидология, 2018
Thyroid disease in pregnancy is a common clinical problem. Since the guidelines for the management of these disorders by the American Thyroid Association (ATA) were first published in 2011, significant clinical and scientific advances have occurred in ...
Valentin V. Fadeyev
doaj   +1 more source

Modeling Iodine Deficiency [PDF]

open access: yesarXiv
This paper presents a four-unit, four-component mathematical model of iodine metabolism and its impact on thyroid hormone levels in the body. We focus on the relationships between iodine (I-), triiodothyronine (T3), thyroxine (T4), and thyroid-stimulating hormone (TSH) through the mixer, thyroid, sensor (pituitary gland), and metabolism. Iodine plays a
arxiv  

Dynamic and Stable Core Microbiota Assist Plants in Enriching Selenium and Reducing Cadmium Absorption

open access: yesAdvanced Science, EarlyView.
During different developmental stages of plants in natural Se–Cd coexisting soils, there is a group of rhizosphere microorganisms with highly dynamic abundance. The abundance variation of these microorganisms is strongly positively correlated with available Se and strongly negatively correlated with available Cd.
Zheng Lei   +16 more
wiley   +1 more source

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