NDLI: Pregnancy monitoring using graph theory based analysis

Content Provider	IEEE Xplore Digital Library
Author	Nader, N. Marque, C. Hassan, M. Falou, W. Diab, A. Khalil, M.
Copyright Year	2015
Description	Author affiliation: Lab. Traitement du Signal et de L'image, Univ. de Rennes 1, Rennes, France (Hassan, M.) \|\| Azm Center in Biotechnol. & its Applic., Lebanese Univ., Tripoli, Lebanon (Nader, N.; Falou, W.; Diab, A.; Khalil, M.) \|\| BMBI, Sorbonne Univ., Compiegne, France (Nader, N.; Marque, C.)
Abstract	Monitoring pregnancy using noninvasive recordings of uterine contractions is still an unsolved issue. Here, we propose a new way to tackle this problem using the electrohysterographic (EHG) signals recorded during pregnancy and labor. The new approach is based on the analysis of the propagation of the uterine electrical activity. The proposed pipeline includes i) the computation of the statistical dependencies between the multichannel (4 × 4 matrix) EHG signals, ii) the characterization of the connectivity matrices using network measures (graph-theory based analysis) and iii) the use of these measures in pregnancy monitoring. Due to its robustness to volume conduction, we used the imaginary part of coherence function to create the connectivity matrices transformed then into graphs. The method is evaluated on a dataset of EHG signals to track the correlation between uterine signals with weeks before labor. The results show a difference in the graph densities from pregnancy to labor. We speculate that the network based analysis is a very promising tool for pregnancy monitoring.
Starting Page	73
Ending Page	76
File Size	368068
Page Count	4
File Format	PDF
ISSN	23775696
e-ISBN	9781467365161
DOI	10.1109/ICABME.2015.7323254
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-09-16
Publisher Place	Lebanon
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Pregnancy Electrodes Correlation Imaginary part of Coherence (Icoh) Coherence Graph theory Preterm Labor Synchronization Monitoring
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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