Non-Invasive Blood Pressure Monitoring Using a Single-Channel PPG Sensor With Adaptive Kalman Algorithm and 4-LED Arrayed Structure. - Wei Shi; Linxi Dong; Jiagen Cheng; Yuanbin Mu; Chenxi Yue; Mengyi Hu; Yuxin Zhong; Yu Gao; Chaoran Liu; Xiaoyuan Wang; Jing Yu 020; Defei Yao; et al. (IEEE Trans. Instrum. Meas., 2024)