Welch's Power Spectral Density of Cranial PPG Signal Using AVR ATmega 8535 Microcontroller

N Daimiwal, S Poornapushpakala, B Martin… - … : Proceedings of the …, 2019 - Springer
Functional near-infrared spectroscopy is an optical non-invasive technique for measurement
of neural activity and hemodynamic response and has a potential for brain map**. In this …