PPGTempStitch: A MATLAB Toolbox for Augmenting Annotated Photoplethsmogram Signals. - Qunfeng Tang; Zhencheng Chen; Carlo Menon; Rabab Ward; Mohamed Elgendi (Sensors, 2021)

Improved U-Net Model to Estimate Cardiac Output Based on Photoplethysmography and Arterial Pressure Waveform. - Xichen Xu; Qunfeng Tang; Zhencheng Chen (Sensors, 2023)