Dudonet: Dual domain network for ct metal artifact reduction
Computed tomography (CT) is an imaging modality widely used for medical diagnosis and
treatment. CT images are often corrupted by undesirable artifacts when metallic implants are …
treatment. CT images are often corrupted by undesirable artifacts when metallic implants are …
Normalized metal artifact reduction (NMAR) in computed tomography
E Meyer, R Raupach, M Lell, B Schmidt… - Medical …, 2010 - Wiley Online Library
Purpose: While modern clinical CT scanners under normal circumstances produce high
quality images, severe artifacts degrade the image quality and the diagnostic value if metal …
quality images, severe artifacts degrade the image quality and the diagnostic value if metal …
An experimental survey of metal artefact reduction in computed tomography
A Mouton, N Megherbi… - Journal of X-ray …, 2013 - content.iospress.com
We present a survey of techniques for the reduction of streaking artefacts caused by metallic
objects in X-ray Computed Tomography (CT) images. A comprehensive review of the …
objects in X-ray Computed Tomography (CT) images. A comprehensive review of the …
Metal artifact reduction strategies for improved attenuation correction in hybrid PET/CT imaging
Metallic implants are known to generate bright and dark streaking artifacts in x‐ray
computed tomography (CT) images, which in turn propagate to corresponding functional …
computed tomography (CT) images, which in turn propagate to corresponding functional …
Annihilating filter-based low-rank Hankel matrix approach for image inpainting
In this paper, we propose a patch-based image inpainting method using a low-rank Hankel
structured matrix completion approach. The proposed method exploits the annihilation …
structured matrix completion approach. The proposed method exploits the annihilation …
Metal artifact reduction for polychromatic X-ray CT based on a beam-hardening corrector
This paper proposes a new method to correct beam hardening artifacts caused by the
presence of metal in polychromatic X-ray computed tomography (CT) without degrading the …
presence of metal in polychromatic X-ray computed tomography (CT) without degrading the …
X-ray CT Metal Artifact Reduction Using Wavelet Domain Sparse Regularization
X-ray computed tomography (CT) imaging of patients with metallic implants usually suffers
from streaking metal artifacts. In this paper, we propose a new projection completion metal …
from streaking metal artifacts. In this paper, we propose a new projection completion metal …
DAN-Net: Dual-domain adaptive-scaling non-local network for CT metal artifact reduction
Metallic implants can heavily attenuate x-rays in computed tomography (CT) scans, leading
to severe artifacts in reconstructed images, which significantly jeopardize image quality and …
to severe artifacts in reconstructed images, which significantly jeopardize image quality and …
Metal artifact correction in photon‐counting detector computed tomography: metal trace replacement using high‐energy data
Background Metal artifacts have been an outstanding issue in computed tomography (CT)
since its first uses in the clinic and continue to interfere. Metal artifact reduction (MAR) …
since its first uses in the clinic and continue to interfere. Metal artifact reduction (MAR) …
PIE-ARNet: Prior image enhanced artifact removal network for limited-angle DECT
Dual-energy computed tomography (DECT) is of great clinical significance because it can
simultaneously visualize the internal structure of the scanned object and provide material …
simultaneously visualize the internal structure of the scanned object and provide material …