"AI denoising or artificial intelligence-based denoising is a way to remove or reduce noise from data."
"Unlike traditional noise-reduction methods that use mathematical filters, such as the Gaussian blur to reduce noise within the images, AI denoising methods employ machine learning to distinguish noise from the underlying signal, and deep learning models such as convolutional neural networks are particularly effective in image noise reduction 1-3."
"Typical clinical applications of AI denoising are noise reduction in clinical imaging, including X-rays, CT, MR, but also PET and SPECT images 3-6."
"Other key techniques in AI denoising include the following 1-3:"
"Typical clinical applications of AI denoising are noise reduction in clinical imaging, including X-rays, CT, MR, but also PET and SPECT images 3-6."
"generative adversarial networks (GANs): two competing networks, generator and discriminator, employed to generate clean versions of noisy data 3,6,8"