1.The estimation of gestational age by ultrasonographic measurement of the limb bones and biparietal diameter.
Bum Chae CHOI ; Soo Nyung KIM ; In Jae CHO ; Doo Ho KIM ; Jeong Hee PARK ; Hae Jung JEON
Korean Journal of Obstetrics and Gynecology 1993;36(7):2610-2616
No abstract available.
Extremities*
;
Gestational Age*
2.Intracranial hemorrhage in the prematurity and small for gestational age an attempt of clinico-ultrasonographic correlation.
Kwang Sup KIM ; You Seop SHIN ; Jong Wan KIM ; Kwang Nam KIM ; Ki Yang RYOO ; Hyo Keun LIM
Journal of the Korean Pediatric Society 1991;34(1):49-56
No abstract available.
Gestational Age*
;
Intracranial Hemorrhages*
3.Clinical observation of small for gestational age.
Young Zong OH ; Cheol Hee HWANG ; Young Youn CHOI ; Young Joung WOO ; Tai Ju HWANG
Journal of the Korean Pediatric Society 1991;34(1):41-48
No abstract available.
Gestational Age*
;
Mortality
4.Causes of Korean Infant Death by Gestational Age and Other Characteristics.
Kyung SEO ; Myung Ik LEE ; Young Jin HONG ; Young Ja HAN ; Se Rok DOH
Korean Journal of Perinatology 2001;12(3):321-327
No abstract available.
Gestational Age*
;
Humans
;
Infant*
5.A study on fetal growth for gestational age.
Ho sung KIM ; Jong Hyang PARK ; Yong Kyoon CHO ; Yong Bong KIM ; Sung Kwan PARK
Korean Journal of Obstetrics and Gynecology 1991;34(2):192-197
No abstract available.
Fetal Development*
;
Gestational Age*
6.A study on fetal growth for gestational age.
Ho sung KIM ; Jong Hyang PARK ; Yong Kyoon CHO ; Yong Bong KIM ; Sung Kwan PARK
Korean Journal of Obstetrics and Gynecology 1991;34(2):192-197
No abstract available.
Fetal Development*
;
Gestational Age*
7.Availability of the prenatal cytogenetic studies according to gestational ages and their methods.
Young Ho YANG ; In Cheol CHOI ; Sei Kwang KIM ; Yong Won PARK ; Ki Hong CHANG ; Chang Hoon LEE ; Chan Ho SONG
Korean Journal of Obstetrics and Gynecology 1993;36(11):3707-3717
No abstract available.
Cytogenetics*
;
Gestational Age*
8.Assessment of fetal gestational age by real-time ultrasound measurement of the femur length and abdominal circumference.
Jung Hee CHIN ; Byung Hee SUH ; Jae Hyun LEE
Korean Journal of Obstetrics and Gynecology 1993;36(12):3865-3876
No abstract available.
Femur*
;
Gestational Age*
;
Ultrasonography*
9.Study on the femur length chart by ultrasound to treat gestational age and estimate either gestational development is normal or malformation
Journal of Vietnamese Medicine 2004;296(3):28-34
Study on the correlation between the femur length and gestational age from 14-30 weeks. Determination of numeric value table of femur length in correlation with centesimal line 5, 10, 50, 90 and 95 to make a basis to built fetus’s femur length chart, applying to monitor normal or malformation status of fetus. The results: fetus’femur length have a closely correlation with gestational age belong to a second-class function: y = 0.0019x2 +0.2377x + 11.1892, r = 0.97, in which, x = gestational age, y = femur length. Based on this chart, the accuracy of the dating random error about 1 week. The earlier, the estimation of gestational age, the more accurate
Gestational Age
;
Femur
;
Ultrasonography
10.Ultrasonic crown-rump length (CRL) measurement of fetus in assessing gestational age
Journal of Practical Medicine 2003;458(8):28-31
Study the correlation of fetal crown-rump lengtht (CRL) measurement and gestational age of 6 to 14 weeks in 100 pregnant women. Results: there is a close correlation between CRL measurement measured by ultrasound and gestational age, with correlation function y = 0.86x2 - 7.53x - 18.78; correlation coefficient r = 0.998. Thus ultrasound can be used to measure CRL for diagnosis of gestational age, with the range was within 3.7 days of menstrual age. The rate of change in CRL was 7 mm/week between 7-10 weeks and 13.5 mm/week between 11-14 weeks
Gestational Age
;
Fetus
;
Ultrasonics
Result Analysis
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