TD-STrans: Tri-domain sparse-view CT reconstruction based on sparse transformer

Y Li, X Sun, S Wang, L Guo, Y Qin, J Pan… - Computer Methods and …, 2025 - Elsevier
Background and objective Sparse-view computed tomography (CT) speeds up scanning
and reduces radiation exposure in medical diagnosis. However, when the projection views …

[HTML][HTML] Hybrid Reconstruction Approach for Polychromatic Computed Tomography in Highly Limited-Data Scenarios

A Piol, D Sanderson, CF Del Cerro, A Lorente-Mur… - Sensors, 2024 - mdpi.com
Conventional strategies aimed at mitigating beam-hardening artifacts in computed
tomography (CT) can be categorized into two main approaches:(1) postprocessing following …

Deep Learning-Based Multi-View Projection Synthesis Approach for Improving the Quality of Sparse-View CBCT in Image-Guided Radiotherapy

X Zhao, Y Du, Y Peng - Journal of Imaging Informatics in Medicine, 2025 - Springer
While radiation hazards induced by cone-beam computed tomography (CBCT) in image-
guided radiotherapy (IGRT) can be reduced by sparse-view sampling, the image quality is …

Inpainting the Sinogram from Computed Tomography using Latent Diffusion Model and Physics

S Banerjee, E Jiaze, B Ren, T Bicer - openreview.net
Computed Tomography (CT) is a widely used non-invasive imaging technique for materials
at microscopic or sub-microscopic length scales in synchrotron radiation facilities. Typically …