ArticleScientific reports2014
Mapping biological composition through quantitative phase and absorption X-ray ptychography.
Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Subgradient-projection-based stable phase-retrieval algorithm for X-ray ptychography.Journal of applied crystallography · 2024Article
- Soft X-ray spectro-ptychography of boron nitride nanobamboos, carbon nanotubes and permalloy nanorods.Journal of synchrotron radiation · 2023Article
- Direct retrieval of Zernike-based pupil functions using integrated diffractive deep neural networks.Nature communications · 2022Article
- X-ray Stain Localization with Near-Field Ptychographic Computed Tomography.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022Article
- Material-specific high-resolution table-top extreme ultraviolet microscopy.Light, science & applications · 2022Article
- X-ray ptychographic mode of self-assembled CdSe/CdS octapod-shaped nanocrystals in thick polymers.Journal of applied crystallography · 2020Article
- Multimodal x-ray and electron microscopy of the Allende meteorite.Science advances · 2019Article
- A comparison of absorption and phase contrast for X-ray imaging of biological cells.Journal of synchrotron radiation · 2018Article
- Molar concentration from sequential 2-D water-window X-ray ptychography and X-ray fluorescence in hydrated cells.Scientific reports · 2016Article
- Multimodality hard-x-ray imaging of a chromosome with nanoscale spatial resolution.Scientific reports · 2016Article
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Authors and funding
7 authors.
Funding
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Abstract
Isolating compositional information in biological X-ray imaging can be problematic as such information is conflated with thickness and density variations when viewing in projection through a sample. We demonstrate an effective method for identifying variations in material composition by simultaneously using the quantitative phase and magnitude images provided through soft X-ray ptychography. Using this approach we show significantly increased contrast and improved reliability of the identification of intracellular features from uncharacterised samples. While demonstrated for X-ray ptychography, this method is immediately applicable to electron and optical microscopy methods where the complex transmission function of the sample is recovered.
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