WiTUnet: A Novel U-Shaped Architecture Integrating CNN and Transformer for Improved Feature Alignment and Local-Global Information Fusion in Low-Dose CT Image Denoising

WiTUnet, a novel encoder-decoder architecture, effectively integrates the global perception capabilities of Transformers and the local detail sensitivity of CNNs to significantly enhance low-dose CT image denoising performance, outperforming state-of-the-art methods.