Improving diagnostic precision in thyroid nodule segmentation from ultrasound images with a self-attention mechanism-based Swin U-Net model - Yang, Changan; Ashraf, Muhammad Awais; Riaz, Mudassar; Umwanzavugaye, Pascal; Chipusu, Kavimbi; Huang, Hongyuan; Xu, Yueqin (Frontiers in Oncology, 2025)