Journal of Embryo Transfer (한국수정란이식학회지)
- Volume 12 Issue 2
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- Pages.203-209
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- 1997
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- 2508-755X(pISSN)
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- 2288-0178(eISSN)
Development of Basic Techniques for Ultrasound-guided Follicular Aspiration I. Measurement of Size of Ovaries, Follicles and Corpora Lutea of Korean Native Cows by Ultrasonography
초음파유도 난포란 채취를 위한 기본 기술의 개발 I. 초음파상에 나타난 한우 난소, 난포 및 황체의 크기 측정
Abstract
This study was carried out to compare the actual size(length and height) of ovaries, follicles and corpora lutea of Korean native cow with those on sonograms. We used 3 different probes(3.5 MHz abdominal probe, 6.5 MHz transvaginal probe and 5.0 MHz transrectal probe) and a calipher for measurements of ovaries, follicles and corpora lutea on sonograms and actual size. Under water immersion, 157 ovaries were scanned with 3 probes and measured in actual size and compared each other. The average height and width of ovaries of Korean native cows were 17.40