For copyright protection of diffusion-weighted imaging (DWI) images. traditional robust watermarking techniques result in irreversible distortions. while reversible watermarking methods exhibit poor robustness. We propose a two-stage lossless watermarking algorithm based on a Transformer network to solve this problem. https://www.roneverhart.com/Ludwig-P2230B-Imperial-Tension-Lug-for-Snare-Drums-p9792/