The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
자궁 연동 운동의 빈도는 임신 성공률과 밀접한 관련이 있습니다. 주파수 측정에는 거의 항상 초음파 영상이 사용됩니다. 의사는 육안으로 초음파 이미지를 통해 주파수를 주관적으로 평가합니다. 본 논문은 초음파 영상을 통해 자궁 연동운동의 빈도를 측정하는 것을 목표로 한다. 초음파 영상은 밝기의 상대적인 양으로 구성되어 있으며 자궁의 윤곽이 명확하지 않습니다. 대표적인 동작검출 방법인 프레임간 차이와 광류를 이용한 주파수 측정은 자궁의 연동운동이 너무 작아 적용할 수 없었다. 본 논문에서는 착상 단계의 초음파 영상을 통해 자궁 연동운동의 빈도를 측정하는 방법을 제안한다. 먼저, 위치축과 시간축의 영상으로부터 자궁 연동운동의 흔적을 반자동으로 추적한다. 둘째, 자궁 연동 운동의 빈도 분석은 푸리에 변환을 통해 3분간 진행됩니다. 그 결과, 자궁 연동운동의 주파수는 주파수 스펙트럼 중 가장 큰 값을 갖는 주파수 성분이 지배적인 주파수로 알려져 있었다. 이를 통해 초음파 영상을 통해 자궁 연동운동 빈도수를 정량적으로 평가합니다. 마지막으로 퍼지논리(Fuzzy logic)를 기반으로 빈도로부터 임신 성공률을 계산한다. 이를 통해 초음파 영상을 통해 자궁 연동운동을 측정해 임신 성공률을 평가할 수 있게 됐다.
Ryosuke NISHIHARA
University of Hyogo
Hidehiko MATSUBAYASHI
Reproduction Clinic Osaka
Tomomoto ISHIKAWA
Reproduction Clinic Osaka
Kentaro MORI
National Institute of Technology Maizuru College
Yutaka HATA
University of Hyogo
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Ryosuke NISHIHARA, Hidehiko MATSUBAYASHI, Tomomoto ISHIKAWA, Kentaro MORI, Yutaka HATA, "On Measurement System for Frequency of Uterine Peristalsis" in IEICE TRANSACTIONS on Information,
vol. E104-D, no. 8, pp. 1154-1160, August 2021, doi: 10.1587/transinf.2020LOP0003.
Abstract: The frequency of uterine peristalsis is closely related to the success rate of pregnancy. An ultrasonic imaging is almost always employed for the measure of the frequency. The physician subjectively evaluates the frequency from the ultrasound image by the naked eyes. This paper aims to measure the frequency of uterine peristalsis from the ultrasound image. The ultrasound image consists of relative amounts in the brightness, and the contour of the uterine is not clear. It was not possible to measure the frequency by using the inter-frame difference and optical flow, which are the representative methods of motion detection, since uterine peristaltic movement is too small to apply them. This paper proposes a measurement method of the frequency of the uterine peristalsis from the ultrasound image in the implantation phase. First, traces of uterine peristalsis are semi-automatically done from the images with location-axis and time-axis. Second, frequency analysis of the uterine peristalsis is done by Fourier transform for 3 minutes. As a result, the frequency of uterine peristalsis was known as the frequency with the dominant frequency ingredient with maximum value among the frequency spectrums. Thereby, we evaluate the number of the frequency of uterine peristalsis quantitatively from the ultrasound image. Finally, the success rate of pregnancy is calculated from the frequency based on Fuzzy logic. This enabled us to evaluate the success rate of pregnancy by measuring the uterine peristalsis from the ultrasound image.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.2020LOP0003/_p
부
@ARTICLE{e104-d_8_1154,
author={Ryosuke NISHIHARA, Hidehiko MATSUBAYASHI, Tomomoto ISHIKAWA, Kentaro MORI, Yutaka HATA, },
journal={IEICE TRANSACTIONS on Information},
title={On Measurement System for Frequency of Uterine Peristalsis},
year={2021},
volume={E104-D},
number={8},
pages={1154-1160},
abstract={The frequency of uterine peristalsis is closely related to the success rate of pregnancy. An ultrasonic imaging is almost always employed for the measure of the frequency. The physician subjectively evaluates the frequency from the ultrasound image by the naked eyes. This paper aims to measure the frequency of uterine peristalsis from the ultrasound image. The ultrasound image consists of relative amounts in the brightness, and the contour of the uterine is not clear. It was not possible to measure the frequency by using the inter-frame difference and optical flow, which are the representative methods of motion detection, since uterine peristaltic movement is too small to apply them. This paper proposes a measurement method of the frequency of the uterine peristalsis from the ultrasound image in the implantation phase. First, traces of uterine peristalsis are semi-automatically done from the images with location-axis and time-axis. Second, frequency analysis of the uterine peristalsis is done by Fourier transform for 3 minutes. As a result, the frequency of uterine peristalsis was known as the frequency with the dominant frequency ingredient with maximum value among the frequency spectrums. Thereby, we evaluate the number of the frequency of uterine peristalsis quantitatively from the ultrasound image. Finally, the success rate of pregnancy is calculated from the frequency based on Fuzzy logic. This enabled us to evaluate the success rate of pregnancy by measuring the uterine peristalsis from the ultrasound image.},
keywords={},
doi={10.1587/transinf.2020LOP0003},
ISSN={1745-1361},
month={August},}
부
TY - JOUR
TI - On Measurement System for Frequency of Uterine Peristalsis
T2 - IEICE TRANSACTIONS on Information
SP - 1154
EP - 1160
AU - Ryosuke NISHIHARA
AU - Hidehiko MATSUBAYASHI
AU - Tomomoto ISHIKAWA
AU - Kentaro MORI
AU - Yutaka HATA
PY - 2021
DO - 10.1587/transinf.2020LOP0003
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E104-D
IS - 8
JA - IEICE TRANSACTIONS on Information
Y1 - August 2021
AB - The frequency of uterine peristalsis is closely related to the success rate of pregnancy. An ultrasonic imaging is almost always employed for the measure of the frequency. The physician subjectively evaluates the frequency from the ultrasound image by the naked eyes. This paper aims to measure the frequency of uterine peristalsis from the ultrasound image. The ultrasound image consists of relative amounts in the brightness, and the contour of the uterine is not clear. It was not possible to measure the frequency by using the inter-frame difference and optical flow, which are the representative methods of motion detection, since uterine peristaltic movement is too small to apply them. This paper proposes a measurement method of the frequency of the uterine peristalsis from the ultrasound image in the implantation phase. First, traces of uterine peristalsis are semi-automatically done from the images with location-axis and time-axis. Second, frequency analysis of the uterine peristalsis is done by Fourier transform for 3 minutes. As a result, the frequency of uterine peristalsis was known as the frequency with the dominant frequency ingredient with maximum value among the frequency spectrums. Thereby, we evaluate the number of the frequency of uterine peristalsis quantitatively from the ultrasound image. Finally, the success rate of pregnancy is calculated from the frequency based on Fuzzy logic. This enabled us to evaluate the success rate of pregnancy by measuring the uterine peristalsis from the ultrasound image.
ER -