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Cardiotocography waveform analysis using image extraction technique

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Main Authors: Chan, Samson, Arjuna, Marzuki, Nik Ahmad Zuky, Nik Lah
Other Authors: eemarzuki@usm.my
Format: Article
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2021
Subjects:
Cardiotocogram
Fetal heart rate
Uterine contractions
Matlab
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/69394
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spelling my.unimap-693942021-01-26T07:55:56Z Cardiotocography waveform analysis using image extraction technique Chan, Samson Arjuna, Marzuki Nik Ahmad Zuky, Nik Lah eemarzuki@usm.my Cardiotocogram Fetal heart rate Uterine contractions Matlab Link to publisher's homepage at http://jere.unimap.edu.my Cardiotocography (CTG) is one of the common tools used to monitor mother and fetus health status. CTG displays the continuous reading of fetal heart rate (FHR) and uterine contractions (UC) in graphical form. The common parameters used to analyze the signals are baseline, variability, accelerations, and decelerations of FHR. By using these parameters, the overall impression of the CTG waveform can be determined. Failure to accurately determine an abnormal condition might lead to a severe problem for the mother or fetus. This paper describes a CTG waveform analysis tool for easier monitoring of the fetal heart rate and uterine contractions. MATLAB is used to create the Graphical User Interface (GUI) to help users in using the developed algorithm more efficiently. The developed algorithm is used to extract the data from an image file of a CTG waveform printout to a useful signal. In this work, two methods are used to determine uterine contractions periods, acceleration, and deceleration. It is found that method 1 takes an average of 0.02786 seconds, while method 2 takes an average 0.01175 seconds to process the image files. The code length of method 1 in analyzing accelerations and decelerations is 10 rows, and method 2 only requires 4 and 2 rows for analyzing accelerations and decelerations, respectively. The accuracy of both methods is similar. Hence, it is concluded that method 2 with a built-in function is a better solution. 2021-01-26T07:55:56Z 2021-01-26T07:55:56Z 2020 Article Journal of Engineering Research and Education, vol.12, 2020, pages 25-36 1823-2981 (print) 2232-1098 (online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/69394 en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Cardiotocogram
Fetal heart rate
Uterine contractions
Matlab
spellingShingle Cardiotocogram
Fetal heart rate
Uterine contractions
Matlab
Chan, Samson
Arjuna, Marzuki
Nik Ahmad Zuky, Nik Lah
Cardiotocography waveform analysis using image extraction technique
description Link to publisher's homepage at http://jere.unimap.edu.my
author2 eemarzuki@usm.my
author_facet eemarzuki@usm.my
Chan, Samson
Arjuna, Marzuki
Nik Ahmad Zuky, Nik Lah
format Article
author Chan, Samson
Arjuna, Marzuki
Nik Ahmad Zuky, Nik Lah
author_sort Chan, Samson
title Cardiotocography waveform analysis using image extraction technique
title_short Cardiotocography waveform analysis using image extraction technique
title_full Cardiotocography waveform analysis using image extraction technique
title_fullStr Cardiotocography waveform analysis using image extraction technique
title_full_unstemmed Cardiotocography waveform analysis using image extraction technique
title_sort cardiotocography waveform analysis using image extraction technique
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2021
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/69394
_version_ 1698698598097616896
score 13.214268

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