Estimating fetal gestational age using cardiac valve intervals

Faezeh Marzbanrad; Ahsan Khandoker; Yoshitaka  Kimura; Marimuthu Palaniswami; Gari D Clifford

Estimating fetal gestational age using cardiac valve intervals

Faezeh Marzbanrad, Ahsan Khandoker, Yoshitaka Kimura, Marimuthu Palaniswami, Gari D Clifford

Electrical and Computer Systems Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

6 Citations (Scopus)

Abstract

A new automated method for estimation of the gestational age is presented in this paper based on the intervals between fetal cardiac valve timings and the Q-wave of fetal electrocardiogram (fECG). The intervals were estimated automatically from one-dimensional Doppler Ultrasound and noninvasive fECG. Among the intervals, Isovolumic Contraction Time, Electromechanical Delay Time, Ventricular Filling Time and their interactions were selected in a stepwise regression process. Compared with Crown-Rump Length as gold standard, a mean absolute error of 3.8 weeks was obtained using leave-one-out cross validation. This method also outperformed a fetal heart rate based approach. Since valve intervals reflect the autonomic function, this method provides a novel measure of the development of fetal autonomic nervous system that may be growth curve independent.

Original language	English
Title of host publication	Computing in Cardiology 2016
Subtitle of host publication	September 11-14, 2016, Vancouver, Canada [proceedings]
Editors	Alan Murray
Place of Publication	Vancouver, Canada
Publisher	IEEE, Institute of Electrical and Electronics Engineers
Pages	109-112
Number of pages	4
Volume	43
ISBN (Electronic)	9781509008957
ISBN (Print)	9781509008964
Publication status	Published - 2016
Event	Computing in Cardiology Conference 2016 - Vancouver, Canada Duration: 11 Sept 2016 → 14 Sept 2016 Conference number: 43rd http://www.cinc.org/

Conference

Conference	Computing in Cardiology Conference 2016
Abbreviated title	CINC 2016
Country/Territory	Canada
City	Vancouver
Period	11/09/16 → 14/09/16
Internet address	http://www.cinc.org/

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Marzbanrad, F., Khandoker, A., Kimura, Y., Palaniswami, M., & Clifford, G. D. (2016). Estimating fetal gestational age using cardiac valve intervals. In A. Murray (Ed.), Computing in Cardiology 2016: September 11-14, 2016, Vancouver, Canada [proceedings] (Vol. 43, pp. 109-112). Article 7868691 IEEE, Institute of Electrical and Electronics Engineers. http://www.cinc.org/archives/2016/

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title = "Estimating fetal gestational age using cardiac valve intervals",

abstract = "A new automated method for estimation of the gestational age is presented in this paper based on the intervals between fetal cardiac valve timings and the Q-wave of fetal electrocardiogram (fECG). The intervals were estimated automatically from one-dimensional Doppler Ultrasound and noninvasive fECG. Among the intervals, Isovolumic Contraction Time, Electromechanical Delay Time, Ventricular Filling Time and their interactions were selected in a stepwise regression process. Compared with Crown-Rump Length as gold standard, a mean absolute error of 3.8 weeks was obtained using leave-one-out cross validation. This method also outperformed a fetal heart rate based approach. Since valve intervals reflect the autonomic function, this method provides a novel measure of the development of fetal autonomic nervous system that may be growth curve independent.",

author = "Faezeh Marzbanrad and Ahsan Khandoker and Yoshitaka Kimura and Marimuthu Palaniswami and Clifford, {Gari D}",

year = "2016",

language = "English",

isbn = "9781509008964",

volume = "43",

pages = "109--112",

editor = "Murray, {Alan }",

booktitle = "Computing in Cardiology 2016",

publisher = "IEEE, Institute of Electrical and Electronics Engineers",

address = "United States of America",

note = "Computing in Cardiology Conference 2016, CINC 2016 ; Conference date: 11-09-2016 Through 14-09-2016",

url = "http://www.cinc.org/",

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Marzbanrad, F, Khandoker, A, Kimura, Y, Palaniswami, M & Clifford, GD 2016, Estimating fetal gestational age using cardiac valve intervals. in A Murray (ed.), Computing in Cardiology 2016: September 11-14, 2016, Vancouver, Canada [proceedings]. vol. 43, 7868691, IEEE, Institute of Electrical and Electronics Engineers, Vancouver, Canada, pp. 109-112, Computing in Cardiology Conference 2016, Vancouver, British Columbia, Canada, 11/09/16. <http://www.cinc.org/archives/2016/>

Estimating fetal gestational age using cardiac valve intervals. / Marzbanrad, Faezeh; Khandoker, Ahsan; Kimura, Yoshitaka et al.
Computing in Cardiology 2016: September 11-14, 2016, Vancouver, Canada [proceedings]. ed. / Alan Murray. Vol. 43 Vancouver, Canada: IEEE, Institute of Electrical and Electronics Engineers, 2016. p. 109-112 7868691.

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

TY - GEN

T1 - Estimating fetal gestational age using cardiac valve intervals

AU - Marzbanrad, Faezeh

AU - Khandoker, Ahsan

AU - Kimura, Yoshitaka

AU - Palaniswami, Marimuthu

AU - Clifford, Gari D

N1 - Conference code: 43rd

PY - 2016

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N2 - A new automated method for estimation of the gestational age is presented in this paper based on the intervals between fetal cardiac valve timings and the Q-wave of fetal electrocardiogram (fECG). The intervals were estimated automatically from one-dimensional Doppler Ultrasound and noninvasive fECG. Among the intervals, Isovolumic Contraction Time, Electromechanical Delay Time, Ventricular Filling Time and their interactions were selected in a stepwise regression process. Compared with Crown-Rump Length as gold standard, a mean absolute error of 3.8 weeks was obtained using leave-one-out cross validation. This method also outperformed a fetal heart rate based approach. Since valve intervals reflect the autonomic function, this method provides a novel measure of the development of fetal autonomic nervous system that may be growth curve independent.

AB - A new automated method for estimation of the gestational age is presented in this paper based on the intervals between fetal cardiac valve timings and the Q-wave of fetal electrocardiogram (fECG). The intervals were estimated automatically from one-dimensional Doppler Ultrasound and noninvasive fECG. Among the intervals, Isovolumic Contraction Time, Electromechanical Delay Time, Ventricular Filling Time and their interactions were selected in a stepwise regression process. Compared with Crown-Rump Length as gold standard, a mean absolute error of 3.8 weeks was obtained using leave-one-out cross validation. This method also outperformed a fetal heart rate based approach. Since valve intervals reflect the autonomic function, this method provides a novel measure of the development of fetal autonomic nervous system that may be growth curve independent.

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AN - SCOPUS:85016108014

SN - 9781509008964

VL - 43

SP - 109

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BT - Computing in Cardiology 2016

A2 - Murray, Alan

PB - IEEE, Institute of Electrical and Electronics Engineers

CY - Vancouver, Canada

T2 - Computing in Cardiology Conference 2016

Y2 - 11 September 2016 through 14 September 2016

ER -

Estimating fetal gestational age using cardiac valve intervals

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