id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-2216	Koeny, Marcus; Blanik, Nikolai; Yu, Xinchi; Czaplik, Michael; Walter, Marian; Rossaint, Rolf; Blazek, Vladimir; Leonhardt, Steffen	USING PHOTOPLETHYSMOGRAPHY IMAGING FOR OBJECTIVE CONTACTLESS PAIN ASSESSMENT	2014	6	.pdf	application/pdf	4211	294	59	Data recordings in the University Hospital in Aachen The ECG and PPG signals used to develop and evalu- ate the described algorithms were recorded over a time period of two months anonymously at the University Hospital of Aachen, Germany, after approval by the local ethics committee. HRV signals of ECG, PPG and PPGI.	cache/ap-2216.pdf	txt/ap-2216.txt