ArticleScientific reports2018
Multi-slice ptychographic tomography.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- Nondestructive X-ray tomography of brain tissue ultrastructure.Nature methods · 2025Article
- Phase Imaging Methods in the Scanning Transmission Electron Microscope.Nano letters · 2025Review
- Multi-beam multi-slice X-ray ptychography.Scientific reports · 2025Article
- Sub-nanometer depth resolution and single dopant visualization achieved by tilt-coupled multislice electron ptychography.Nature communications · 2025Article
- Ptychography at all wavelengths.Nature reviews. Methods primers · 2025Article
- Article
- Deep learning at the edge enables real-time streaming ptychographic imaging.Nature communications · 2023Article
- Deep learning enables nanoscale X-ray 3D imaging with limited data.Light, science & applications · 2023Article
- Synchrotron X-ray Studies of the Structural and Functional Hierarchies in Mineralised Human Dental Enamel: A State-of-the-Art Review.Dentistry journal · 2023Review
- Optical ptychography for biomedical imaging: recent progress and future directions [Invited].Biomedical optics express · 2023Review
- Using a modified double deep image prior for crosstalk mitigation in multislice ptychography.Journal of synchrotron radiation · 2021Article
- Upscaling X-ray nanoimaging to macroscopic specimens.Journal of applied crystallography · 2021Review
- Adorym: a multi-platform generic X-ray image reconstruction framework based on automatic differentiation.Optics express · 2021Article
- Mixed-state electron ptychography enables sub-angstrom resolution imaging with picometer precision at low dose.Nature communications · 2020Article
- A lathe system for micrometre-sized cylindrical sample preparation at room and cryogenic temperatures.Journal of synchrotron radiation · 2020Article
- Three dimensions, two microscopes, one code: Automatic differentiation for x-ray nanotomography beyond the depth of focus limit.Science advances · 2020Article
- Resolving 500 nm axial separation by multi-slice X-ray ptychography.Acta crystallographica. Section A, Foundations and advances · 2019Article
- Correlative 3D x-ray fluorescence and ptychographic tomography of frozen-hydrated green algae.Science advances · 2018Article
- Relaxation of the Crowther criterion in multislice tomography.Optics letters · 2018Article
- Article
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ptychography is a form of Coherent Diffractive Imaging, where diffraction patterns are processed by iterative algorithms to recover an image of a specimen. Although mostly applied in two dimensions, ptychography can be extended to produce three dimensional images in two ways: via multi-slice ptychography or ptychographic tomography. Ptychographic tomography relies on 2D ptychography to supply projections to conventional tomographic algorithms, whilst multi-slice ptychography uses the redundancy in ptychographic data to split the reconstruction into a series of axial slices. Whilst multi-slice ptychography can handle multiple-scattering thick specimens and has a much smaller data requirement than ptychographic tomography, its depth resolution is relatively poor. Here we propose an imaging modality that combines the benefits of the two approaches, enabling isotropic 3D resolution imaging of thick specimens with a small number of angular measurements. Optical experiments validate our proposed method.
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Registered trials
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