Live Demonstration: Prefrontal Mental Task Classification through a Wearable Near-infrared Spectroscopy System. - Shaoyang Cui; Cheng Chen 054; Xiangao Qi; Yizhen Wen; Jian Zhao 004; Guoxing Wang (BioCAS, 2019)

A Multi-channel NIRS System for Prefrontal Mental Task Classification Employing Deep Forest Algorithm. - Yizhen Wen; Xiangao Qi; Shaoyang Cui; Cheng Chen 054; Mingye Chen; Jian Zhao 004; Guoxing Wang (BioCAS, 2019)

A Multichannel fNIRS System for Prefrontal Mental Task Classification with Dual-level Excitation and Deep Forest Algorithm. - Cheng Chen 054; Yizhen Wen; Shaoyang Cui; Xiangao Qi; Zhenhong Liu; Linfeng Zhou; Mingyi Chen; Jian Zhao 004; Guoxing Wang (J. Sensors, 2020)

An Energy Efficient Functional near Infrared Spectroscopy System Employing Spatial Adaptive Sampling Technique. - Zhenhong Liu; Linfeng Zhou; Cheng Chen 054; Zhouchen Ma; Guangpeng Shen; Yongfu Li 002; Jian Zhao 004 (ISCAS, 2021)

A Low-Power Heart Rate Sensor with Adaptive Heartbeat Locked Loop. - Zhouchen Ma; Cheng Chen 054; Min Wang 014; Yang Zhao 007; Liang Ying; Guoxing Wang; Jian Zhao 004 (ISCAS, 2021)

A Sub-0.01° Phase Resolution 6.8-mW fNIRS Readout Circuit Employing a Mixer-First Frequency-Domain Architecture. - Cheng Chen 054; Zhouchen Ma; Yaxin Liu; Zhenhong Liu; Linfeng Zhou; Yan Wu; Liang Qi 002; Yongfu Li 002; Mohamad Sawan; Guoxing Wang; Jian Zhao 004 (ESSCIRC, 2022)

An Energy-Efficient Wearable Functional Near-infrared Spectroscopy System Employing Dual-level Adaptive Sampling Technique. - Cheng Chen 054; Zhouchen Ma; Zhenhong Liu; Linfeng Zhou; Guoxing Wang; Yongfu Li 002; Jian Zhao 004 (IEEE Trans. Biomed. Circuits Syst., 2022)

Live Demonstration: A Wearable fNIRS System for Efficient Mental Status Assessment. - Wenyao Chen; Zisheng Dai; Zhouchen Ma; Cheng Chen 054; Yanyan Wei; Tianhong Zhang; Xia Bi; Yinying Hu; Yongfu Li 002; Guoxing Wang; Jian Zhao 004 (BioCAS, 2023)

An RTE-based Compact Model for Light Propagation Simulation in fNIRS Systems. - Wenyao Chen; Zhouchen Ma; Cheng Chen 054; Mohamad Sawan; Yongfu Li 002; Guoxing Wang; Jian Zhao 004 (BioCAS, 2023)

Compressed Frequency-Division Multiplexing Sampling Technique for High-Density NearInfrared Brain Functional Imaging Photoelectric Array. - Zisheng Dai; Zhouchen Ma; Yuxiang Lin; Yan Wu; Guoxing Wang; Mohamad Sawan; Jian Zhao 004; Cheng Chen 054 (BioCAS, 2024)

Live Demonstration: A Smart Ring for OSAHS Detection Based on Photoplethysmography. - Zhizhang Li; Bin Liu; Hongbo Guo; Hao Wu 007; Cheng Chen 054; Guoxing Wang (BioCAS, 2024)

Live Demonstration: YuPei: A Flexible, Wireless, Multi-Physiological Parameters Wearable Device for NICU. - Wenqi Shi; Lanlan Mi; Zisheng Dai; Cheng Chen 054; Wenyi Luo; Weiwei Guo; Guoxing Wang (BioCAS, 2024)

Will Smart Ring be Next Wave of Wearables? - Min Wang 014; Cheng Chen 054; Hao Wu 007; Jianyu Zhang; Shihong Zhou; Guoxing Wang (BioCAS, 2024)

33.10 A 2.7ps-ToF-Resolution and 12.5mW Frequency-domain NIRS Readout IC with Dynamic Light Sensing Frontend and Cross-Coupling-Free Inter-Stabilized Data Converter. - Zhouchen Ma; Yuxiang Lin; Cheng Chen 054; Xiangao Qi; Yongfu Li 002; Kea-Tiong Tang; Fa Wang; Tianhong Zhang; Guoxing Wang; Jian Zhao 004 (ISSCC, 2024)

An Energy-Efficient FD-fNIRS Readout Circuit Employing a Mixer-First Analog Frontend and a $ Sigma$-$ Delta$ Phase-to-Digital Converter. - Zhouchen Ma; Cheng Chen 054; Yuxiang Lin; Liang Qi 002; Yongfu Li 002; Xia Bi; Mohamad Sawan; Guoxing Wang; Jian Zhao 004 (IEEE Trans. Biomed. Circuits Syst., 2024)

Ring-BP: Using a Wearable Smart Ring to Cufflessly Estimate Blood Pressure with Mobile and Efficient Net. - Bin Liu; Hao Wu 007; Guoxing Wang; Jiarong Chen; Cheng Chen 054; Grantham K. H. Pang (AICAS, 2025)

A 2.2-ps Time-of-Flight Resolution Frequency-Domain fNIRS Readout IC With a Dynamic Architecture and Cross-Coupling-Free Intensity and Phase-to-Digital Converter. - Zhouchen Ma; Yuxiang Lin; Cheng Chen 054; Xiang'ao Qi; Yongfu Li 002; Kea-Tiong Tang; Fa Wang; Tianhong Zhang; Guoxing Wang; Jian Zhao 004 (IEEE J. Solid State Circuits, 2025)