Metal halide perovskites for X-ray detection and imaging
Metal halide perovskites (MHP) have demonstrated excellent X-ray detection performance,
thanks to their compelling properties including large mobility-lifetime product, strong X-ray …
thanks to their compelling properties including large mobility-lifetime product, strong X-ray …
Enhancing the X-ray differential phase contrast image quality with deep learning technique
Objective: The purpose of this work is to investigate the feasibility of using deep convolutional
neural network (CNN) to improve the image quality of a grating-based X-ray differential …
neural network (CNN) to improve the image quality of a grating-based X-ray differential …
Dynamic X-ray imaging with screen-printed perovskite CMOS array
…, D Liang, XF Yu, H Zheng, X Sun, Y Ge - Nature …, 2024 - nature.com
High performance X-ray detector with ultra-high spatial and temporal resolution are crucial
for biomedical imaging. This study reports a dynamic direct-conversion CMOS X-ray detector …
for biomedical imaging. This study reports a dynamic direct-conversion CMOS X-ray detector …
Sequential growth of 2D/3D double‐layer perovskite films with superior X‐ray detection performance
Perovskite materials in different dimensions show great potential in direct X‐ray detection,
but each with limitations stemming from its own intrinsic properties. Particularly, the sensitivity …
but each with limitations stemming from its own intrinsic properties. Particularly, the sensitivity …
Metal halide scintillators with fast and self‐absorption‐free defect‐bound excitonic radioluminescence for dynamic X‐ray imaging
Scintillators for radiation detection are of great significance in medical imaging, security,
and nondestructive inspection. The current challenge for scintillators is to simultaneously …
and nondestructive inspection. The current challenge for scintillators is to simultaneously …
Ultrathin and ultrasensitive direct X‐ray detector based on heterojunction phototransistors
Most contemporary X‐ray detectors adopt device structures with non/low‐gain energy
conversion, such that a fairly thick X‐ray photoconductor or scintillator is required to generate …
conversion, such that a fairly thick X‐ray photoconductor or scintillator is required to generate …
An aerosol-liquid-solid process for the general synthesis of halide perovskite thick films for direct-conversion X-ray detectors
Medical X-ray computed tomography requires imaging at a low dose rate and in a large area.
Halide perovskites have shown high potential for X-ray detection, but a pressing challenge …
Halide perovskites have shown high potential for X-ray detection, but a pressing challenge …
ADAPTIVE-NET: deep computed tomography reconstruction network with analytical domain transformation knowledge
Background Recently, the paradigm of computed tomography (CT) reconstruction has shifted
as the deep learning technique evolves. In this study, we proposed a new convolutional …
as the deep learning technique evolves. In this study, we proposed a new convolutional …
Artifact removal using a hybrid-domain convolutional neural network for limited-angle computed tomography imaging
The suppression of streak artifacts in computed tomography with a limited-angle configuration
is challenging. Conventional analytical algorithms, such as filtered backprojection (FBP), …
is challenging. Conventional analytical algorithms, such as filtered backprojection (FBP), …
Artifact correction in low‐dose dental CT imaging using Wasserstein generative adversarial networks
Purpose In recent years, health risks concerning high‐dose x‐ray radiation have become a
major concern in dental computed tomography ( CT ) examinations. Therefore, adopting low‐…
major concern in dental computed tomography ( CT ) examinations. Therefore, adopting low‐…