THE PREDICTION OF FETAL MATURITY BY ULTRASONIC MEASUREMENT OF THE BIPARIETAL DIAMETER

1969 ◽  
Vol 76 (7) ◽  
pp. 603-609 ◽  
Author(s):  
Stuart Campbell
Keyword(s):  
Ultrasonic Measurement ◽  
Biparietal Diameter ◽  
Fetal Maturity

Detection of the Small-for-Gestational Age Twin Fetus by a Two-Stage Ultrasound Examination Schedule

1982 ◽  
Vol 31 (3-4) ◽  
pp. 235-240 ◽  
Author(s):  
J.P. Neilson
Keyword(s):  
Early Pregnancy ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Ultrasound Examination ◽  
Ultrasonic Measurement ◽  
Two Stage ◽  
Crown Rump Length ◽  
Biparietal Diameter ◽  
Ultrasonic Assessment ◽  
Twin Pregnancies

Serial ultrasonic measurement of the biparietal diameter is an unsatisfactory means of detecting the small-for-gestational age (SGA) fetus in twin pregnancies. A new two-stage ultrasound examination schedule, highly effective in detecting the SGA singleton fetus, has been evaluated prospectively in 31 twin pregnancies. The schedule comprises ultrasonic assessment of gestational age in early pregnancy, followed by measurement of the product of the crown–rump length and trunk area of both fetuses at 34–36 weeks. All Nineteen SGA twin fetuses were detected using this schedule; the technique offers several other advantages over serial biparietal cephalometry.

Prediction of gestational age by ultrasonic measurement of the Biparietal diameter in third trimester

2019 ◽  
Vol 9 (2) ◽  
pp. 26-30
Author(s):  
Alka B Patil ◽  
◽  
Shruti Singh ◽  
Nilay Patel ◽  
Rahul V Patil ◽  
...  
Keyword(s):  
Gestational Age ◽  
Ultrasonic Measurement ◽  
Third Trimester ◽  
Biparietal Diameter

Ultrasonic Measurement of Sheet Steel Texture and Formability: Comparison with Neutron Diffraction and Mechanical Measurements

1990 ◽  
Vol 2 (1) ◽  
pp. 239-257
Author(s):  
A. V. Clark ◽  
R. B. Thompson ◽  
Y. Li ◽  
R. C. Reno ◽  
G. V. Blessing ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Sheet Steel ◽  
Ultrasonic Measurement ◽  
Mechanical Measurements
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