Short and longer term repeatability of ballistocardiography in a sitting position with EMFi sensor. - Jarmo Alametsä; Ari Palomäki; Jari Viik (Medical Biol. Eng. Comput., 2011)

Local ballistocardiographic spectrum studies from signals obtained from limbs and carotid artery with an EMFi sensor induced with a tilt table. - Jarmo Alametsä; Ari Palomäki; Jari Viik (EMBC, 2013)