Semi-supervised learned sinogram restoration network for low-dose CT image reconstruction

M Meng, S Li, L Yao, D Li, M Zhu, Q Gao… - … 2020: Physics of …, 2020 - spiedigitallibrary.org
With the development of deep learning (DL), many deep learning (DL) based algorithms
have been widely used in the low-dose CT imaging and achieved promising reconstruction …

LdCT-Net: low-dose CT image reconstruction strategy driven by a deep dual network

J He, Y Wang, Y Yang, Z Bian, D Zeng… - … 2018: Physics of …, 2018 - spiedigitallibrary.org
High radiation dose in CT imaging is a major concern, which could result in increased
lifetime risk of cancers. Therefore, to reduce the radiation dose at the same time maintaining …

Noise-generating-mechanism-driven unsupervised learning for low-dose CT sinogram recovery

D Zeng, L Wang, M Geng, S Li, Y Deng… - … on Radiation and …, 2021 - ieeexplore.ieee.org
Deep learning (DL) techniques have expedited successful applications in computed
tomography (CT) imaging field and have obtained remarkable outcomes. Most of the …

Semi-supervised learning for low-dose CT image restoration with hierarchical deep generative adversarial network (HD-GAN)

K Choi, M Vania, S Kim - … conference of the IEEE engineering in …, 2019 - ieeexplore.ieee.org
In the absence of duplicate high-dose CT data, it is challenging to restore high-quality
images based on deep learning with only low-dose CT (LDCT) data. When different …

SIPID: A deep learning framework for sinogram interpolation and image denoising in low-dose CT reconstruction

H Yuan, J Jia, Z Zhu - 2018 IEEE 15th International Symposium …, 2018 - ieeexplore.ieee.org
Low-dose CT plays a significant role in reducing radiation risks to patients. The main
challenge is to achieve better image quality while lowering the imaging dose. In this work …

Unsupervised data fidelity enhancement network for spectral CT reconstruction

D Li, S Li, M Zhu, Q Gao, Z Bian… - … 2020: Physics of …, 2020 - spiedigitallibrary.org
Deep learning (DL) networks show a great potential in computed tomography (CT) imaging
field. Most of them are supervised DL network greatly based on their capability and the …

Sinogram denoising via attention residual dense convolutional neural network for low-dose computed tomography

YJ Ma, Y Ren, P Feng, P He, XD Guo, B Wei - Nuclear Science and …, 2021 - Springer
The widespread use of computed tomography (CT) in clinical practice has made the public
focus on the cumulative radiation dose delivered to patients. Low-dose CT (LDCT) reduces …

Noise-generating and imaging mechanism inspired implicit regularization learning network for low dose ct reconstrution

X Li, K Jing, Y Yang, Y Wang, J Ma… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Low-dose computed tomography (LDCT) helps to reduce radiation risks in CT scanning
while maintaining image quality, which involves a consistent pursuit of lower incident rays …

Low-Dose CT Reconstruction via Dual-Domain learning and controllable modulation

X Ye, Z Sun, R Xu, Z Wang, H Li - International Conference on Medical …, 2022 - Springer
Existing CNN-based low-dose CT reconstruction methods focus on restoring the degraded
CT images by processing on the image domain or the raw data (sinogram) domain …

Real-time image reconstruction for low-dose CT using deep convolutional generative adversarial networks (GANs)

K Choi, SW Kim, JS Lim - Medical Imaging 2018: Physics of …, 2018 - spiedigitallibrary.org
This paper introduces a deep learning network that reconstructs low-dose CT images into
CT images of a high quality comparable to adaptive statistical iterative reconstruction (ASIR) …