2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 2008
DOI: 10.1109/iembs.2008.4649363
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Automatic ballistocardiogram (BCG) beat detection using a template matching approach

Abstract: This paper suggests a beat detection method for ballistocardiogram (BCG) from an unconstrained cardiac signal monitoring devices. A fiducial peak point of BCG is an I-J-K complex which corresponds with ventricle contraction and Electrocardiogram (ECG) QRS complex. The goal of the method is extraction of J peak without ECG synchronization. The detection method is based on a "template matching" rule evaluated using a correlation function in a local moving-window procedure. The total beat detection algorithm oper… Show more

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Cited by 66 publications
(31 citation statements)
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“…Thereby we take advantage of a good spatial sampling of the basal temporal and facial area. Some previous groups suggested to cross-correlate a PA artifact template (Mijovic et al 2012) or a signal from a sensor (Shin et al 2008) to detect markers. We propose a novel and simple method to detect peaks of PA for subsequent AAS correction in order to improve the quality of EEG data acquired during fMRI.…”
Section: Introductionmentioning
confidence: 99%
“…Thereby we take advantage of a good spatial sampling of the basal temporal and facial area. Some previous groups suggested to cross-correlate a PA artifact template (Mijovic et al 2012) or a signal from a sensor (Shin et al 2008) to detect markers. We propose a novel and simple method to detect peaks of PA for subsequent AAS correction in order to improve the quality of EEG data acquired during fMRI.…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, our algorithm was compared with the algorithms of BCG-based heartbeat segmentation. Shin et al [7] used a template matching approach for beat detection in BCG, and got a sensitivity of 95.16% and a positive predictive value of 94.76% on 145 heartbeats. However, their approach had several disadvantages: Firstly, the template was constructed by the expert with an empirical analysis, making it unusable for automatic application.…”
Section: Discussionmentioning
confidence: 99%
“…Although PSG is usually used as reference for unobtrusive measurements, only few papers have compared the different sensor systems between each other. In [40], a comparison between an air-mattress, load cell and EMFi-film system was done, but focussed only on the automatic beat detection in the ballistocardiogram with similar results for all systems. As to our knowledge, a detailed comparison including respiration and movements has not been done yet.…”
Section: Scientific Studiesmentioning
confidence: 99%