Área de corte transversal del tronco fetal (ATF)
Osaka University. Ultrasound in Obstetrics and Gynecology. (July 20, 1990), 99-100.
Saco gestacional (GS)
Hansmann, M., et al. Ultrasound Diagnosis in Obstetrics and Gynecology. New York: Springer-Verlag,
(1986).
Nyberg, D.A., et al. "Transvaginal Ultrasound. " Mosby Yearbook, (1992), 76.
Las mediciones del saco gestacional proporcionan una edad gestacional basada en el promedio
de mediciones de una, dos o tres distancias; sin embargo, la ecuación de Nyberg para la edad
gestacional requiere las tres distancias para proporcionar un cálculo exacto.
Tokyo University. "Gestational Weeks and Computation Methods. " Ultrasound Imaging Diagnostics,
12:1 (1982-1).
Perímetro cefálico (HC)
Chitty, L. S. and D.G. Altman. "New charts for ultrasound dating of pregnancy. " Ultrasound in Obstetrics
Hadlock, F., et al. "Estimating Fetal Age: Computer-Assisted Analysis of Multiple Fetal Growth
Parameters. " Radiology, 152: (1984), 497-501.
Hansmann, M., et al. Ultrasound Diagnosis in Obstetrics and Gynecology. New York: Springer-Verlag,
(1986), 431.
Diámetro fronto-occipital (OFD)
Hansmann, M., et al. Ultrasound Diagnosis in Obstetrics and Gynecology. New York: Springer-Verlag,
(1986), 431.
Diámetro transversal del tórax (TTD)
Hansmann, M., et al. Ultrasound Diagnosis in Obstetrics and Gynecology. New York: Springer-Verlag,
(1986), 431.
University of Tokyo, Shinozuka, N. FJSUM, et al. "Standard Values of Ultrasonographic Fetal Biometry. "
Japanese Journal of Medical Ultrasonics, 23:12 (1996), 885.
228
Capítulo 7: Referencias
and Gynecology 10: (1997), 174-191, Table 5, 182.