Organic Semiconductor Single Crystals for X-ray Imaging.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202104749
Abstract: Low-dose, high-resolution X-ray imaging is vital for medical diagnostics and material/device analyses. Current X-ray imagers are dominated by expensive inorganic materials via high-temperature solid processes (up to 1700 °C, e.g., CsI:Tl) with heavy metal elements.… read more here.
Keywords: semiconductor single; high sensitivity; single crystals; ray imaging ... See more keywords
Quasi‐2D Perovskite Crystalline Layers for Printable Direct Conversion X‐Ray Imaging
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202106498
Abstract: Polycrystalline perovskite film‐based X‐ray detector is an appealing technology for assembling large scale imager by printing methods. However, thick crystalline layer without trap and solvent residual is challenging to fabricate. Here, the authors report a… read more here.
Keywords: ray; perovskite crystalline; ray imaging; crystalline layers ... See more keywords
Multispectral Large‐Panel X‐ray Imaging Enabled by Stacked Metal Halide Scintillators
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202205458
Abstract: Conventional energy‐integration black–white X‐ray imaging lacks the spectral information of X‐ray photons. Although X‐ray spectra (energy) can be distinguished by the photon‐counting technique typically with CdZnTe detectors, it is very challenging to be applied to… read more here.
Keywords: energy; multispectral large; ray; ray imaging ... See more keywords
Quantification of Interdependent Dynamics during Laser Additive Manufacturing Using X‐Ray Imaging Informed Multi‐Physics and Multiphase Simulation
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202203546
Abstract: Laser powder bed fusion (LPBF) can produce high‐value metallic components for many industries; however, its adoption for safety‐critical applications is hampered by the presence of imperfections. The interdependency between imperfections and processing parameters remains unclear.… read more here.
Keywords: physics; using ray; ray imaging; simulation ... See more keywords
Determining the orientation angle of directional leads for deep brain stimulation using computed tomography and digital x‐ray imaging: A phantom study
Sign Up to like & getrecommendations! Published in 2017 at "Medical Physics"
DOI: 10.1002/mp.12424
Abstract: Purpose Orientating the angle of directional leads for deep brain stimulation (DBS) in an axial plane introduces a new degree of freedom that is indicated by embedded anisotropic directional markers. Our aim was to develop… read more here.
Keywords: orientation; ray imaging; directional leads; angle directional ... 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
Transabdominal ultrasonography to reduce the burden of X‐ray imaging in prophylactic pancreatic stent localization after ERCP—A prospective trial
Sign Up to like & getrecommendations! Published in 2021 at "United European Gastroenterology Journal"
DOI: 10.1002/ueg2.12063
Abstract: Abstract Background Before performing endoscopy to remove prophylactic pancreatic stents placed in patients with high risk of post‐endoscopic retrograde cholangiopancreatography pancreatitis (PEP), X‐ray imaging is recommended to confirm the stents position in the pancreatic duct.… read more here.
Keywords: pancreatic stent; transabdominal ultrasonography; prophylactic pancreatic; ray imaging ... See more keywords
[Diagnostic accuracy of conventional X-ray imaging for assessment of trapeziometacarpal joint osteoarthritis].
Sign Up to like & getrecommendations! Published in 2020 at "Der Unfallchirurg"
DOI: 10.1007/s00113-020-00788-5
Abstract: BACKGROUND Osteoarthritis of the trapeziometacarpal joint is a common and painful affliction that can be diagnosed using conventional X‑ray imaging as well as arthroscopy and if necessary treated; however, the X‑ray classification often does not sufficiently… read more here.
Keywords: trapeziometacarpal joint; grade lesions; conventional ray; osteoarthritis ... See more keywords
General equations for optimal selection of diagnostic image acquisition parameters in clinical X-ray imaging
Sign Up to like & getrecommendations! Published in 2017 at "Radiological Physics and Technology"
DOI: 10.1007/s12194-017-0413-6
Abstract: The purpose of this work was to examine the effects of relationship functions between diagnostic image quality and radiation dose on the governing equations for image acquisition parameter variations in X-ray imaging. Various equations were… read more here.
Keywords: radiation dose; image; image acquisition; ray imaging ... See more keywords
Ultrafast synchrotron X-ray imaging studies of microstructure fragmentation in solidification under ultrasound
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.10.067
Abstract: Ultrasound processing of metal alloys is an environmental friendly and promising green technology for liquid metal degassing and microstructural refinement. However many fundamental issues in this field are still not fully understood, because of the… read more here.
Keywords: ultrafast synchrotron; synchrotron ray; ray imaging; solidification ... See more keywords
Investigation of dynamic fracture behavior of additively manufactured Al-10Si-Mg using high-speed synchrotron X-ray imaging
Sign Up to like & getrecommendations! Published in 2019 at "Additive manufacturing"
DOI: 10.1016/j.addma.2019.100878
Abstract: Abstract The dynamic tensile properties of additively manufactured (AM) and cast Al-10Si-Mg alloy were investigated using high-speed synchrotron X-ray imaging coupled with a modified Kolsky bar apparatus. A controlled tensile loading (strain rate ≈ 750… read more here.
Keywords: synchrotron ray; ray imaging; speed; using high ... See more keywords