Improving Spectral CT Image Quality Based on Channel Correlation and Self-Supervised Learning
Photon counting spectral computed tomography (PCCT) can produce reconstructed
attenuation maps in different energy channels, reflecting the energy properties of the …
attenuation maps in different energy channels, reflecting the energy properties of the …
Exploring the detectability of coronary calcification using ultra‐high‐resolution photon‐counting‐detector CT
Background Coronary calcification is a strong indicator of coronary artery disease, and
patients with a “zero” coronary calcification score have a much lower risk of future cardiac …
patients with a “zero” coronary calcification score have a much lower risk of future cardiac …
Physically Driven Self-supervised Learning and its Applications in Geophysical Inversion
Sparse coding (SC) has been proven effective in various geological tasks, such as seismic
time–frequency (TF) analysis and seismic reflection inversion. Nevertheless, it inevitably has …
time–frequency (TF) analysis and seismic reflection inversion. Nevertheless, it inevitably has …
Polarity-Constrained Dual-Cycle Generative Adversarial Networks for Irregularly Sampled Seismic Data Reconstruction
N Liu, K Liu, L Wu, H Wu, Y Zhang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
With the rise of deep learning (DL), there are kinds of DL-based models proposed for
addressing seismic data reconstruction, especially convolutional neural networks (CNNs) …
addressing seismic data reconstruction, especially convolutional neural networks (CNNs) …
Ultra-High-Resolution Photon-Counting-Detector CT with a Dedicated Denoising Convolutional Neural Network for Enhanced Temporal Bone Imaging
ABSTRACT BACKGROUND AND PURPOSE: Ultra-high-resolution (UHR) photon-counting-
detector (PCD) CT improves image resolution but increases noise, necessitating use of …
detector (PCD) CT improves image resolution but increases noise, necessitating use of …
Improving stenosis assessment in energy integrating detector CT via learned monoenergetic imaging capability
Coronary CT angiography (cCTA) is a fast non-invasive imaging exam for coronary artery
disease (CAD) but struggles with dense calcifications and stents due to blooming artifacts …
disease (CAD) but struggles with dense calcifications and stents due to blooming artifacts …