Submesoscale contribution to subduction: Tracer and momentum fluxes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of advances in modeling earth systems"
DOI: 10.1002/2016ms000768
Abstract: An important component of the carbon-cycle is subduction, for example of dissolved carbon, from the surface layers to depths of (102–103)m. Recently, attention has been focused on the contribution by small-scale, mesoscale M, and submesoscale… read more here.
Keywords: contribution; subduction; momentum fluxes; contribution subduction ... See more keywords
Novel approach to semi‐quantification of tracer accumulation in dopamine transporter scan
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.13626
Abstract: Abstract Purpose Accurate tracer accumulation evaluation is difficult owing to the partial volume effect (PVE). We proposed a novel semi‐quantitative approach for measuring the accumulation amount by examining the approximate image. Using a striatal phantom,… read more here.
Keywords: tracer; region; accumulation amounts; accumulation ... See more keywords
Dual‐tracer‐based isotope turnover rates in a highly invasive mysid Limnomysis benedeni from Lake Constance
Sign Up to like & getrecommendations! Published in 2017 at "Ecology and Evolution"
DOI: 10.1002/ece3.2928
Abstract: Abstract Understanding the ecological patterns of invasive species and their habitats require an understanding of the species’ foraging ecology. Stable carbon (δ13C) and nitrogen (δ15N) isotope values provide useful information into the study of animal… read more here.
Keywords: isotope; isotope turnover; turnover rates; tracer ... See more keywords
Assessment of magnetite as a magnetic tracer for sediments in the study of ephemeral gully erosion: Conditioning factors of magnetic susceptibility
Sign Up to like & getrecommendations! Published in 2021 at "Earth Surface Processes and Landforms"
DOI: 10.1002/esp.5074
Abstract: In gully erosion, the detached soil can be transported over long distances along the landscape. The eroded material can be redistributed and/or deposited on the soil surface along the landscape and then eventually be buried… read more here.
Keywords: tracer; surface; soil; magnetic susceptibility ... See more keywords
Beta-ray Imaging System with γ-Ray Coincidence for Multiple-Tracer Imaging.
Sign Up to like & getrecommendations! Published in 2019 at "Medical physics"
DOI: 10.1002/mp.13947
Abstract: Beta-ray imaging systems are widely used for various biological objects to obtain a 2-dimensional distribution of β-ray emitting radioisotopes. However, a conventional β-ray imaging system is unsuitable for multiple-tracer imaging, because the continuous energy distribution… read more here.
Keywords: system; ray imaging; detector; coincidence ... See more keywords
Technical Note: A preliminary study of dual-tracer PET image reconstruction guided by FDG and/or MR kernels.
Sign Up to like & getrecommendations! Published in 2021 at "Medical physics"
DOI: 10.1002/mp.15089
Abstract: PURPOSE Clinically, single radiotracer positron emission tomography (PET) imaging is a commonly used examination method; however, since each radioactive tracer reflects the information of only one kind of cell, it easily causes false negatives or… read more here.
Keywords: reconstruction; image; pet image; method ... See more keywords
Temporal information guided dynamic dual-tracer PET signal separation network.
Sign Up to like & getrecommendations! Published in 2022 at "Medical physics"
DOI: 10.1002/mp.15566
Abstract: PURPOSE The difficulty of dynamic dual-tracer positron emission tomography (PET) technology is to separate the complete single-tracer information from mixed dual-tracer. Traditional methods cannot separate single injection single-scan dynamic dual-tracer PET images. In this paper,… read more here.
Keywords: tracer; information; network; dual tracer ... See more keywords
Prospective feasibility study for single-tracer sentinel node mapping by ICG (indocyanine green) fluorescence and OSNA (one-step nucleic acid amplification) assay in laparoscopic gastric cancer surgery
Sign Up to like & getrecommendations! Published in 2018 at "Gastric Cancer"
DOI: 10.1007/s10120-018-00919-3
Abstract: BackgroundThe double-tracer method has been established for sentinel node (SN) mapping in gastric cancer surgery. However, there remain several unresolved issues that prevent its widespread use in clinical practice. In this study, we aimed to… read more here.
Keywords: surgery; fluorescence; gastric cancer; tracer ... See more keywords
Modeling Two- and Three-Stage Oxygen Tracer Experiments during High-Temperature Oxidation of Metals with a High Oxygen Solubility
Sign Up to like & getrecommendations! Published in 2017 at "Oxidation of Metals"
DOI: 10.1007/s11085-017-9816-3
Abstract: The numerical tool EKINOX-Zr has been upgraded to simulate oxygen tracer experiments during the high-temperature oxidation of a metal with a high oxygen solubility limit. The penetration of 18O tracer is calculated during the dynamic… read more here.
Keywords: oxygen; oxidation; oxygen tracer; tracer experiments ... See more keywords
Feasibility of simultaneous 99mTc-tetrofosmin and 123I-BMIPP dual-tracer imaging with cadmium-zinc-telluride detectors in patients undergoing primary coronary intervention for acute myocardial infarction
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Nuclear Cardiology"
DOI: 10.1007/s12350-018-01585-9
Abstract: Background Simultaneous dual-tracer imaging using isotopes with close photo-peaks may benefit from improved properties of cadmium-zinc-telluride (CZT)-based scanners. Methods Thirty patients having undergone primary percutaneous coronary intervention for acute myocardial infarction underwent single-( 99m Tc-tetrofosmin… read more here.
Keywords: tracer imaging; infarction; tracer; bmipp dual ... See more keywords
Straightening out the wrinkles in technetium-99m-labeled bone scintigraphy tracer assessment of cardiac amyloidosis
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Nuclear Cardiology"
DOI: 10.1007/s12350-019-01718-8
Abstract: Cardiac amyloidosis is characterized by the abnormal deposition of misfolded proteins in the heart. A characteristic feature of amyloid proteins are the wrinkled ß-pleated sheets formed within infiltrated tissues. In the majority of cases, cardiac… read more here.
Keywords: cardiology; tracer; cardiac amyloid; labeled bone ... See more keywords