PSAFE: Extraction of Faint Fetal PPG from Non-Invasively Acquired Mixed PPG Signals. - Tailai Lihe; Weitai Qian; Begum Kasap; Soheil Ghiasi (BSN, 2025)

HDFusion: Hierarchical Data Fusion for Robust Fetal Heart Rate Estimation Using Transabdominal PPG Signals. - Tailai Lihe; Begum Kasap; Kourosh Vali; Soheil Ghiasi (ACM Trans. Comput. Heal., 2026)