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  1. 981
    por Tretiakov, Alexei, Hunter, Inga
    Publicado 2021
    “…BACKGROUND: For mobile app–based COVID-19 contact tracing to be fully effective, a large majority of the population needs to be using the app on an ongoing basis. …”
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    Online Artículo Texto
    User Experiences of the NZ COVID Tracer App in New Zealand: Thematic Analysis of Interviews
  2. 982
    “…Subsequently, a new gas tracer well pattern flow model was also constructed based on the gas tracer linear flow model and verified simultaneously. …”
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    Online Artículo Texto
    New Gas Tracer Convection–Diffusion Model between Wells in Heavy Oil Reservoirs
  3. 983
    “…We previously showed that Blue 1 works well as a dye tracer to track consumption of agar-based media in Drosophila in a method called Con-Ex. …”
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    Online Artículo Texto
    Expansion and application of dye tracers for measuring solid food intake and food preference in Drosophila
  4. 984
    “…Purpose: Assess the thermal effect of prosthodontic treatment on the cranio-cervico-mandibular complex using infrared thermography. …”
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    Online Artículo Texto
    The Thermal Influence of Oral Rehabilitation on the Cranio-Cervico-Mandibular Complex: A Thermographic Analysis
  5. 985
    “…It is commonly accepted that high-grade gliomas are characterized by increased FDG uptake, whereas the low-grade glioma demonstrates reduced or absent FDG uptake. [(18)F]-FDOPA is an amino acid PET tracer which is a marker of the proliferative activity of brain tumors and demonstrates positive uptake in all grades of brain tumors; however, the degree of tracer uptake is significantly higher in high-grade tumors as compared to low-grade tumors. …”
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    Online Artículo Texto
    Discordant findings of different positron emission tomography/CT tracers in a case of glioblastoma
  6. 986
    “…It is the hope that further work with this tracer may accelerate its potential to be utilised in responding to many of the current diagnostic dilemmas and challenges in TB management, thereby making the tracer a translatable option in routine clinical care.…”
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    Online Artículo Texto
    Tuberculosis: Role of Nuclear Medicine and Molecular Imaging With Potential Impact of Neutrophil-Specific Tracers
  7. 987
    “…Given the significant morbidity and mortality associated with CS, timely diagnosis is important. Traditional imaging modalities and histologic evaluation by endomyocardial biopsy often provide a low diagnostic yield. …”
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    Online Artículo Texto
    PET Imaging in Cardiac Sarcoidosis: A Narrative Review with Focus on Novel PET Tracers
  8. 988
    “…With reactive astrogliosis being established as one of the hallmarks of Alzheimer’s disease (AD), there is high interest in developing novel positron emission tomography (PET) tracers to detect early astrocyte reactivity. BU99008, a novel astrocytic PET ligand targeting imidazoline-2 binding sites (I(2)BS) on astrocytes, might be a suitable candidate. …”
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    Online Artículo Texto
    Astroglial tracer BU99008 detects multiple binding sites in Alzheimer’s disease brain
  9. 989
    “…The nitrate treatment led to a decrease in (11)C tracer allocation to nodules by 40% to 47% in 5 treated plants while the variation in control plants was less than 11%. …”
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    In Vivo Imaging and Quantification of Carbon Tracer Dynamics in Nodulated Root Systems of Pea Plants
  10. 990
    “…Background: The cranio-orbito-zygomatic (COZ) approach is a workhorse of skull base surgery, and each of its steps has a precise effect on target exposure and surgical freedom. …”
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    Cranio-Orbito-Zygomatic Approach: Core Techniques for Tailoring Target Exposure and Surgical Freedom
  11. 991
    “…A technique for puncturing in the cranio-caudal direction under CT fluoroscopy is needed. …”
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    Online Artículo Texto
    Cranio-caudal puncture with computed tomography-guided drainage of a deep pelvic abscess
  12. 992
    “…The goal of this paper was to report a new variant of oesophageal atresia: an H-type congenital tracheo-oesophageal fistula associated with oesophageal segmental stenosis distal to the fistula. …”
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    H-type congenital tracheo-oesophageal fistula associated with oesophageal stenosis: anatomical variant
  13. 993
    “…BACKGROUND: (13)C tracer analysis is increasingly used to monitor cellular metabolism in vivo and in intact cells, but data interpretation is still the key element to unveil the complexity of metabolic activities. …”
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    Online Artículo Texto
    (13)C tracer analysis suggests extensive recycling of endogenous CO(2) in vivo
  14. 994
    “…In this study, we propose a novel approach using silica particles with encapsulated DNA (SPED) as a tracing agent for measuring aerosol distribution indoors. …”
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    Online Artículo Texto
    Silica‐encapsulated DNA tracers for measuring aerosol distribution dynamics in real‐world settings
  15. 995
    “…In this paper, we develop a dynamic programming-based framework, Spaghetti Tracer, to characterizing the structural arrangement of filaments in the challenging 3D maps of subcellular components. …”
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    Online Artículo Texto
    Spaghetti Tracer: A Framework for Tracing Semiregular Filamentous Densities in 3D Tomograms
  16. 996
    “…Herein, we obtain a sensitivity-enhanced tracer (tracer 7) with a high binding affinity (K(d) = 0.078 μM) and wide signal dynamic range (span = 251 mp). …”
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    Rational design of a sensitivity-enhanced tracer for discovering efficient APC–Asef inhibitors
  17. 997
    “…Tracer enrichment in a selection of brain regions was assessed using multiphase magnetic resonance imaging up to 48 hours after intrathecal administration of the contrast agent gadobutrol (0.5 ml of 1 mmol/ml) serving as tracer. …”
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    Altered glymphatic enhancement of cerebrospinal fluid tracer in individuals with chronic poor sleep quality
  18. 998
    “…This study advances the use of chemical tracers to track SPP and other bioaerosols in the atmosphere, by providing new insight to their size distribution and response to extreme weather conditions.…”
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    Characterization of sub-pollen particles in size-resolved atmospheric aerosol using chemical tracers
  19. 999
    “…The prolonged time of exposure to the corrosive effects of disk batteries was responsible for the development of tracheo-esophageal fistula (TEF) and aorto-esophageal fistula (AEF). …”
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    Online Artículo Texto
    Diagnosis and Management of Button Battery Ingestion Complicated by Tracheo-Esophageal and Aorto-Esophageal Fistulas
  20. 1000
    “…PURPOSE: To evaluate a segmentation-based AC approach to measure tracer uptake from PET/MRI scans near TKA implants. …”
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    Online Artículo Texto
    Attenuation correction for PET/MRI to measure tracer activity surrounding total knee arthroplasty
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