A Survey of Deep Learning Models from DCNNs to Transformers for Correcting MRI Artifacts and Assisting Smart Healthcare
摘要
Artifacts in MRI images are major factors that cause image blurring and interfere with diagnosis. Advanced deep learning models are rapidly evolving and play a crucial role in smart healthcare. In particular, they improve the quality of MRI images corrupted by artifacts. However, only a few studies have systematically analyzed model architectures and usage methods for artifact correction. This study first proposes evaluation methods for correction performance, including both subjective and objective assessments. It then reviews recent progress in six types of state-of-the-art deep learning correction algorithms. The review highlights design strategies, structural innovations, and key aspects for future model development. Finally, the study discusses current technical challenges and outlines research directions for future advancements.