Low-dose CT via convolutional neural network
Citations
2,189 citations
Cites background from "Low-dose CT via convolutional neura..."
...Two previous studies showed that low-dose and ultra-low-dose CT images could be effectively denoised using deep learning [52, 53]....
[...]
1,757 citations
1,161 citations
Cites background or methods or result from "Low-dose CT via convolutional neura..."
...9(f) and (g) suffered a bit from oversmoothing, which is consistent to the previous results with a lightweight CNN as reported in [37]....
[...]
...preliminary results with a light-weight CNN-based framework for LDCT imaging [37]....
[...]
...It can be considered as a deepened variant of the lightweight CNN model [37]....
[...]
...problem is restricted within the image domain [37]....
[...]
...The dataset contained 2,378 3mm thickness full and quarter dose 512 × 512 CT images from 10 patients [37]....
[...]
781 citations
Cites background or methods from "Low-dose CT via convolutional neura..."
...The methods proposed in [13]–[15] showed good quantitative noise reduction properties....
[...]
...Training with only squared error loss as proposed in [13] led to smooth images with low...
[...]
...In previous studies, the problem of voxel alignment was mitigated by simulation of low-dose CT images based on routine-dose images [11], [13]....
[...]
...Therefore, previous works have resorted to simulation of low-dose CT images based on routine-dose images [11], [13], which is a challenging problem [18]....
[...]
...[13] proposed a convolutional neural network (CNN) that estimated...
[...]
544 citations
Cites background or methods from "Low-dose CT via convolutional neura..."
...This formulation is used in most of the works we surveyed, [6], [7], [11], [12], [18], [19], [23], [25], [26], despite the fact that several raise questions about whether it is the best choice [25], [34]....
[...]
...The simplest approach to architecture design is simply stack of series of convolutional layers and non-linear functions [10], [26], see Figure 2....
[...]
References
[...]
46,982 citations
42,067 citations
40,609 citations
[...]
38,208 citations
16,717 citations