Heart rate monitoring in ultra-high-field MRI using frequency information obtained from video signals of the human skin compared to electrocardiography and pulse oximetry

N. Spicher, S. Maderwald, and M. Kukuk, “Heart rate monitoring in ultra-high-field MRI using frequency information obtained from video signals of the human skin compared to electrocardiography and pulse oximetry,” Current directions in biomedical engineering, no. 1, pp. 69–72, 2015.