Computed Tomography (CT) is a widely use medical image modality in clinical medicine,
because it produces excellent visualizations of fine structural details of the human body. In …

Noise is a definite degeneration of medical images that interferes with the diagnostic
process in clinical medicine. Although many denoising algorithms have been developed to …

Low‐dose Computed Tomography (LDCT) has gained a great deal of attention in clinical
procedures due to its ability to reduce the patient's risk of exposure to the X‐ray radiation …

Computed Tomography (CT) is a medical imaging modality that can generate more
informative 3D images than 2D X-rays. However, this advantage comes at the expense of …

Computed tomography (CT) technology is widely used in clinical medical diagnosis thanks
to the excellent visualization of the CT imaging technology for the internal cross-sectional …

基于高维PDE投影恢复的低剂量CT重建方法- PMC Back to Top Skip to main content NIH NLM
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Objective We propose a low-dose CT reconstruction method using partial differential
equation (PDE) denoising under high-dimensional constraints. Methods The projection data …

In this paper a general optimizing procedure is proposed for the nonlocal means (NLM) filter.
It involves finding the optimal degree of smoothing, the size of the search window and the …

In this paper a general optimizing procedure is proposed for the non-local means (NLM)
filter. It involves finding the optimal degree of smoothing, the size of the search window and …

Low-dose Computed Tomography (LDCT) has gained a great deal of attention in clinical
procedures due to its ability to reduce the patient's risk of exposure to the X-ray radiation …