Results 61 to 70 of about 8,439,550 (301)

Progress on multi-order hard x-ray imaging with multilayer zone plates

, 2015
Hard x-ray focusing and imaging on the few nano metre scale has gained a lot of attraction in the last couple of years. Thanks to new developments in fabrication and inspection of high-N.A.
Huang, Salditt, Tim, Osterhoff, Markus, Sprung, Michael, Krebs, Hans-Ulrich, Wallentin, Jesper, Eberl, Krebs, Hans Ulrich, Eberl, Christian, Wilke, Robin, Wilke, Robin N., Döring, Florian, Osterhoff, Markus,, Döring, Florian,, Wallentin, Jesper,, Sprung, Michael,, Krebs, Hans Ulrich,, Salditt, Tim,, Eberl, Christian,, Wilke, Robin,, Lund University.   +20 more
core   +1 more source

Alpha shapes: determining 3D shape complexity across morphologically diverse structures

BMC Evolutionary Biology, 2018
Background Following recent advances in bioimaging, high-resolution 3D models of biological structures are now generated rapidly and at low-cost. To use this data to address evolutionary and ecological questions, an array of tools has been developed to ...
James D. Gardiner, Julia Behnsen, Charlotte A. Brassey   +2 more
doaj   +1 more source

Going viral − Virus‐targeting nanobodies for research, diagnostics and therapy

FEBS Letters, EarlyView.
The increasing prevalence of viral diseases represents a major threat for global human health. Nanobodies, small binding fragments derived from camelid heavy‐chain antibodies, offer versatile tools for viral research, diagnostics, and antiviral therapy.
Domenic Ebert, Ulrich Rothbauer
wiley   +1 more source

x-Ray Imaging with Coherent Sources

, 2014
2.08.1 Introduction 2.08.1.1 x-Rays as Waves 2.08.1.2 Coherent x-Ray Sources 2.08.2 Phase-Sensitive Techniques for x-Ray Imaging 2.08.2.1 Propagation-Based Phase-Contrast Imaging 2.08.2.1.1 Methods 2.08.2.1.2 Applications 2.08.2.2 Analyzer ...
RIGON, LUIGI, L. Rigon
core   +1 more source

Towards time-resolved multiscale and multimodal imaging

npj Imaging
Current biomedical imaging focuses on spatial detail but overlooks time, limiting our understanding of disease progression. There is an unmet need for temporal atlases that align multiscale and multimodal data across defined timepoints, enabling dynamic ...
Jishizhan Chen
doaj   +1 more source

Nano Organic Co‐Crystal Scintillator for X‐ray Imaging

Small Structures, 2023
Traditional‐metal‐containing scintillators are widely used in X‐ray imaging due to their efficient X‐ray absorption and output of visible light. However, they suffer from heavy‐metal toxicity, environmental stability, harsh preparation, and afterglow ...
Qisheng Sun, Hongyun Wang, Jing Li, Fei Li, Weigang Zhu, Xiaotao Zhang, Qiushui Chen, Huanghao Yang, Wenping Hu   +8 more
doaj   +1 more source

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

View synthesis for kinetic depth X-ray imaging [PDF]

, 2012
This thesis reports the development and analysis of feature based synthesis of transmission X-ray images. The synthetic imagery is formed through matching and morphing or warping line-scan format images produced by a novel multi-view X-ray machine.
Abusaeeda, OA
core  

X-ray detector based on a bulk micromachined photodiode combined with a scintillating crystal [PDF]

, 2003
This paper reports the design, fabrication, assembly and testing of a x-ray detector based on a bulk micromachined photodiode (BMMPD) with a cavity filled with a scintillating crystal.
Ramos, N. F., Costa, M F, Evans, A. G. R., Rocha, J G, Evans, A G R, Schabmueller, C G J, Correia, J H, Costa, Manuel F. M., Lanceros-Mendez, S, Lanceros-Méndez, S., Wolffenbuttel, R F, Rocha, J. G., Schabmueller, C. G. J., Correia, J. H., Wolffenbuttel, R. F., Ramos, N F   +15 more
core   +1 more source

Two-view topogram-based anatomy-guided CT reconstruction for prospective risk minimization

Scientific Reports
To facilitate a prospective estimation of the effective dose of an CT scan prior to the actual scanning in order to use sophisticated patient risk minimizing methods, a prospective spatial dose estimation and the known anatomical structures are required.
Chang Liu, Laura Klein, Yixing Huang, Edith Baader, Michael Lell, Marc Kachelrieß, Andreas Maier   +6 more
doaj   +1 more source