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Size control of gold nanoparticles by intense X-ray irradiation: the relevant parameters and imaging applications
Related publications (81)
Modulation of the nanoscale motion rate of Candida albicans by X-rays
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IntroductionPatients undergoing cancer treatment by radiation therapy commonly develop Candida albicans infections (candidiasis). Such infections are generally treated by antifungals that unfortunately also induce numerous secondary effects in the patient. ...
FRONTIERS MEDIA SA2023Medipix4, a high granularity four sides buttable pixel readout chip for high resolution spectroscopic X-ray imaging at rates compatible with medical CT scans
Medipix4 is the latest member in the Medipix/Timepix family of pixel detector chips aimed at high rate spectroscopic X-ray imaging using high-Z materials. The chip address the limitations of conventional hybrid pixel detectors for X-ray imaging. Its predec ...
EPFL2022SYNAPSE: An international roadmap to large brain imaging
Since 2020, synchrotron radiation facilities in several Asia-Pacific countries have been collaborating in a major project called "SYNAPSE"(Synchrotrons for Neuroscience: an Asia-Pacific Scientific Enterprise). They use x-ray imaging to attack in a coordina ...
ELSEVIER2022Insights into the interaction of a shale with CO2
Lyesse Laloui, Eleni Stavropoulou
Caprock formations, such as shales, play a key role in safe underground CO2 storage since they serve as a hydromechanical barrier that prevents migration of the injected CO2 to the surface. While their hydromechanical response is important to ensure their ...
2022X-ray imaging detector for radiological applications adapted to the context and requirements of low- and middle-income countries
Jean-Philippe Thiran, René Salathé, Klaus Benedikt Schönenberger, Jérôme Schmid, Mario Andres Chavarria Varon, Hubert Blanchard, Romain Sahli, Sébastien Emmanuel Blanc, Matthias Hüser
This paper describes the development of a novel medical x-ray imaging system adapted to the needs and constraints of low- and middle-income countries. The developed system is based on an indirect conversion chain: a scintillator plate produces visible ligh ...
2022Pyroelectric material property considerations for x-ray generation
The method of generating x-rays using the pyroelectric effect has garnered interest for applications that desire portability and low power consumption, particularly for real-time in-field and on-line analyses. However, the x-ray intensity produced by this ...
2022The new X-ray/visible microscopy MAXWELL technique for fast three-dimensional nanoimaging with isotropic resolution
Giorgio Margaritondo, Lin Yang
Microscopy by Achromatic X-rays With Emission of Laminar Light (MAXWELL) is a new X-ray/visible technique with attractive characteristics including isotropic resolution in all directions, large-volume imaging and high throughput. An ultrathin, laminar X-ra ...
NATURE PORTFOLIO2022Single-projection reconstruction technique for positioning monodisperse spheres in 3D with a divergent x-ray beam
The measurement of the position of single-sized spheres in 3D from a single, divergent, radiographic projection is addressed in the present study with the development of a novel method. Generally speaking, the location of the shadow cast by a single sphere ...
2021Simultaneous Reciprocal and Real Space X-Ray Imaging of Time-Evolving Systems
Goran Lovric, Marco Stampanoni
Imaging the (sub)micron scale over large areas with high temporal resolution becomes increasingly necessary for the development and investigation of novel materials under realistic operation conditions. Small angle x-ray scattering imaging methods provide ...
AMER PHYSICAL SOC2021Biomedical optical techniques for intracochlear cellular imaging
Imaging the inner ear microanatomy is of great importance for the assessment of the state of the cells responsible for sound detection. Hearing disorders are mainly due to a malfunction of the cochlea, the bone containing the cells inside the inner ear. Un ...
EPFL2019