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  1. 1141
    “…The current review focusses on [18F]-HX4, a promising next-generation hypoxia PET tracer. After a brief history of its development, we discuss and compare its characteristics with other hypoxia PET tracers and provide an update on its progression into the clinic. …”
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    Hypoxia PET Imaging with [18F]-HX4—A Promising Next-Generation Tracer
  2. 1142
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    Multicomponent diffusion in ionic crystals: theoretical model and application to combined tracer- and interdiffusion in alkali feldspar
  3. 1143
    “…These favorable binding properties support further studies to assess the potential of [(18)F]fluoropyridine–candesartan as a tracer for the positron emission tomography imaging of renal AT(1)R.…”
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    Synthesis of the Novel AT(1) Receptor Tracer [(18)F]Fluoropyridine–Candesartan via Click Chemistry
  4. 1144
    por Blanco Mourelle, Noel
    Publicado 2020
    “…Of all the books, I will focus on a small Portuguese prayer printed in the first half of the sixteenth century titled A muyto devota oração da empardeada. Em lingoagem portugues [The very devoted prayer of the walled-in woman. …”
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    The voice inside the wall: A muyto devota oração da empardeada as a confession of enclosure
  5. 1145
    “…BACKGROUND: The increase in antimicrobial resistance is of worldwide concern. Surrogate tracers attempt to simulate microbial transmission by avoiding the infectious risks associated with live organisms. …”
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    Silica nanoparticles with encapsulated DNA (SPED) – a novel surrogate tracer for microbial transmission in healthcare
  6. 1146
    “…We report Brownian dynamics simulations of tracer diffusion in regularly crosslinked polymer networks in order to elucidate the transport of a tracer particle in polymer networks. …”
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    Tracer Diffusion in Tightly-Meshed Homogeneous Polymer Networks: A Brownian Dynamics Simulation Study
  7. 1147
    “…AIM: This systematic review aimed to evaluate the use of three-dimensional (3D) printed bone models for training, simulating and/or planning interventions in oral and cranio-maxillofacial surgery. …”
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    3D printed bone models in oral and cranio-maxillofacial surgery: a systematic review
  8. 1148
    “…Importantly, in 7.7% of cases dual-tracer PET/CT allowed to decide between several diagnostic hypotheses and led to a new diagnosis in 14.0%. …”
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    Clinical impact of dual-tracer FDOPA and FDG PET/CT for the evaluation of patients with parkinsonian syndromes
  9. 1149
    por Miller, Megan E., Dietz, Jill
    Publicado 2020
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    ASO Author Reflections: Magnetic Seed Localization and Tracers Add Value to Multidisciplinary Breast Programs
  10. 1150
    “…BACKGROUND: For sentinel lymph node biopsy (SLNB) in patients with breast cancer, the dual tracer of blue dye and radioisotope with the 10% rule that all nodes with radioactive count of 10% or more of the hottest node ex vivo should be removed is widely accepted. …”
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    Redefining Criteria to Ensure Adequate Sentinel Lymph Node Biopsy With Dual Tracer for Breast Cancer
  11. 1151
    “…Here we propose a general data-driven framework to optimize and validate parameters of dMRI-based fiber tracking algorithms using neural tracer data as a reference. …”
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    Optimization and validation of diffusion MRI-based fiber tracking with neural tracer data as a reference
  12. 1152
    “…In shunt-responsive idiopathic normal pressure hydrocephalus, the imaging biomarkers demonstrated significantly altered cerebrospinal fluid tracer dynamics (ventricular reflux grades 3–4 and reduced clearance of tracer), deranged cerebrospinal fluid space anatomy and pronounced neurodegeneration. …”
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    Magnetic resonance imaging biomarkers of cerebrospinal fluid tracer dynamics in idiopathic normal pressure hydrocephalus
  13. 1153
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    Cranio-Vertebral Junction Triangular Area: Quantification of Brain Stem Compression by Magnetic Resonance Images
  14. 1154
    “…However, the fabrication of IOs with mesoporous or sub-macroporous voids (<100 nm) continues to be a challenge, and the diffusion of tracers in quasi-mesoporous IOs is yet to be adequately studied. …”
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    From Macro to Mesoporous ZnO Inverse Opals: Synthesis, Characterization and Tracer Diffusion Properties
  15. 1155
    “…In this paper, we design and apply QMC and MLMC methods to quantify uncertainty in a convection‐diffusion model of tracer transport within the brain. We show that QMC outperforms standard MC simulations when the number of random inputs is small. …”
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    Fast uncertainty quantification of tracer distribution in the brain interstitial fluid with multilevel and quasi Monte Carlo
  16. 1156
    “…We report an original case of a penetrating craniofacial wound by a knife with a review of the literature concerning the tendencies, the complications and the specific medical care needed for these particular cranio-facial lesions. PRESENTATION OF CASE: A 35 year old man admitted to our ENT emergency room with a penetrating craniofacial wound caused by a knife stuck in the cranio-orbital-nasal junction. …”
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    A rare case of a penetrating cranio-facial foreign body stuck in the skull base
  17. 1157
    “…Herein we report the design and synthesis of a series of highly selective CCR2 antagonists as (18)F‐labeled PET tracers. The derivatives were evaluated extensively for their off‐target profile at 48 different targets. …”
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    Development of the First Potential Nonpeptidic Positron Emission Tomography Tracer for the Imaging of CCR2 Receptors
  18. 1158
    “…To overcome the limited depth penetration of fluorescent light, combining fluorescence with SPECT/CT imaging and/or gamma-ray tracing has been proposed. Here, we describe the design and preclinical validation of a novel bimodal nanobody-tracer, labeled using a “multifunctional single attachment point” (MSAP) label, integrating a Cy5 fluorophore and a diethylenetriaminepentaacetic acid (DTPA) chelator into a single structure. …”
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    The Design and Preclinical Evaluation of a Single-Label Bimodal Nanobody Tracer for Image-Guided Surgery
  19. 1159
    “…Therefore, indirect methods are needed, e.g., deconvolving the response of “tracer” particles to the activity-induced fields. …”
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    Inferring non-equilibrium interactions from tracer response near confined active Janus particles
  20. 1160
    “…PURPOSE: Moderate-to-high correlations have been reported between the [(11)C]PiB PET-derived relative tracer delivery rate R(1) and relative CBF as measured using [(15)O]H(2)O PET, supporting its use as a proxy of relative CBF. …”
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    Test-Retest Variability of Relative Tracer Delivery Rate as Measured by [(11)C]PiB
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