Numerous studies have observed and analyzed the external electrical activity of the uterus associated with contractions and labor. Most of these studies have involved the use of only 3 to 5 electrodes and little effort has been made to investigate the electrical activity concurrently at different locations. In this paper we present the results from measurements of contractions in labor using a 16 electrodes grid. We tried out various methods of presenting and analyzing this data and found this to be a non-trivial task. Here we present both an animation of the evolution of the electric potential, as well as a temporal correlation presentation. The results from a limited sample are in many ways surprising and may provide a new insight in to possible mechanism underlying uterine contractions.
CITATION STYLE
Karlsson, B., Terrien, J., Gudmundsson, V., Steingrimsdottir, T., & Marque, C. (2007). Abdominal EHG on a 4 by 4 grid: Mapping and presenting the propagation of uterine contractions. In IFMBE Proceedings (Vol. 16, pp. 139–143). Springer Verlag. https://doi.org/10.1007/978-3-540-73044-6_35
Mendeley helps you to discover research relevant for your work.