A Novel Adaptive Spectrum Noise Cancellation Approach for Enhancing Heartbeat Rate Monitoring in a Wearable Device. - Dong Yang; Yongqiang Cheng 001; Jin Zhu; Dongfei Xue; Grant Abt; Hangyang Ye; Yonghong Peng (IEEE Access, 2018)

Pilot Study Assessing the Influence of Skin Type on the Heart Rate Measurements Obtained by Photoplethysmography with the Apple Watch. - Borja Sañudo; Moisés De Hoyo; Alejandro Muñoz-López; John Perry; Grant Abt (J. Medical Syst., 2019)