Frequency-Aware B-Line and Pleural Line Analysis in Lung Ultrasound Videos. - Kaihui Yang; Guangyu Guo 001; Ying Zhang; Linxuan Pang; Zhaohui Zheng 004; Ruyu Liu; Jin Ding; Dingwen Zhang; Junwei Han 001 (IEEE J. Biomed. Health Informatics, 2026)