Optical ptychography for biomedical imaging: recent progress and future directions

T Wang, S Jiang, P Song, R Wang, L Yang… - Biomedical Optics …, 2023 - opg.optica.org
Ptychography is an enabling microscopy technique for both fundamental and applied
sciences. In the past decade, it has become an indispensable imaging tool in most X-ray …

Synchrotron X-ray studies of the structural and functional hierarchies in mineralised human dental enamel: A state-of-the-art review

C Besnard, A Marie, S Sasidharan, RA Harper… - Dentistry Journal, 2023 - mdpi.com
Hard dental tissues possess a complex hierarchical structure that is particularly evident in
enamel, the most mineralised substance in the human body. Its complex and interlinked …

Molecular insights into roles of dissolved organic matter in Cr (III) immobilization by coprecipitation with Fe (III) probed by STXM-ptychography and XANES …

X Xia, J Wang, Y Hu, J Liu, AI Darma, L Jin… - Environmental …, 2022 - ACS Publications
The coprecipitation of heavy metals (HMs) with Fe (III) in the presence of dissolved organic
matter (DOM) is a crucial process to control the mobility of HMs in the environment, but its …

Deep-learning electron diffractive imaging

DJ Chang, CM O'Leary, C Su, DA Jacobs, S Kahn… - Physical review …, 2023 - APS
We report the development of deep-learning coherent electron diffractive imaging at
subangstrom resolution using convolutional neural networks (CNNs) trained with only …

Ptychography at the carbon K-edge

N Mille, H Yuan, J Vijayakumar, S Stanescu… - Communications …, 2022 - nature.com
Ptychography is a coherent diffraction imaging technique that measures diffraction patterns
at many overlapping points on a sample and then uses an algorithm to reconstruct …

Principles of different x-ray phase-contrast imaging: a review

S Tao, C He, X Hao, C Kuang, X Liu - Applied Sciences, 2021 - mdpi.com
Numerous advances have been made in X-ray technology in recent years. X-ray imaging
plays an important role in the nondestructive exploration of the internal structures of objects …

[HTML][HTML] Colloid assembly and transformation (CAT): The relationship of PILP to biomineralization

L Gower, J Elias - Journal of Structural Biology: X, 2022 - Elsevier
The field of biomineralization has undergone a revolution in the past 25 years, which
paralleled the discovery by Gower of a polymer-induced liquid-precursor (PILP) …

Ptychographic Nanoscale Imaging of the Magnetoelectric Coupling in Freestanding BiFeO3

TA Butcher, NW Phillips, CC Chiu, CC Wei… - Advanced …, 2024 - Wiley Online Library
Understanding the magnetic and ferroelectric ordering of magnetoelectric multiferroic
materials at the nanoscale necessitates a versatile imaging method with high spatial …

Multi-modal X-ray microscopy for chemical analysis

B Su, J Li, B Deng, P Pianetta, Y Liu - TrAC Trends in Analytical Chemistry, 2024 - Elsevier
The rapid developments in X-ray instrumentation and the associated analytical methods
have demonstrated a tremendous impact on a wide range of fundamental and applied …

Label-Free In Situ Chemical Characterization of Amyloid Plaques in Human Brain Tissues

J Everett, J Brooks, V Tjendana Tjhin… - ACS Chemical …, 2024 - ACS Publications
The accumulation of amyloid plaques and increased brain redox burdens are
neuropathological hallmarks of Alzheimer's disease. Altered metabolism of essential …