Search Results for author: Chad W. Farris

Found 3 papers, 0 papers with code

K-space Cold Diffusion: Learning to Reconstruct Accelerated MRI without Noise

no code implementations16 Nov 2023 Guoyao Shen, Mengyu Li, Chad W. Farris, Stephan Anderson, Xin Zhang

In this paper, we propose a k-space cold diffusion model that performs image degradation and restoration in k-space without the need for Gaussian noise.

Image Generation MRI Reconstruction +1

Attention Hybrid Variational Net for Accelerated MRI Reconstruction

no code implementations21 Jun 2023 Guoyao Shen, Boran Hao, Mengyu Li, Chad W. Farris, Ioannis Ch. Paschalidis, Stephan W. Anderson, Xin Zhang

However, the drawback of these structures is that they are not fully utilizing the information from both domains (k-space and image).

MRI Reconstruction

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