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Diámetro transversal anteroposterior del tórax (APTD)
Universidad de Tokio, Shinozuka, N. FJSUM, et al. "Standard Values of Ultrasonographic Fetal
Biometry". Japanese Journal of Medical Ultrasonics, 23:12 (1996), 885.
Diámetro biparietal (BPD)
Chitty, L. S. and D.G. Altman. "New charts for ultrasound dating of pregnancy. " Ultrasound in Obstetrics
and Gynecology 10: (1997), 174-179, Table 3.
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), 440.
Osaka University. Ultrasound in Obstetrics and Gynecology. (July 20, 1990), 98.
University of Tokyo, Shinozuka, N. FJSUM, et al. "Standard Values of Ultrasonographic Fetal Biometry. "
Japanese Journal of Medical Ultrasonics, 23:12 (1996), 885.
Longitud céfalo-caudal (CRL)
Hadlock, F., et al. "Fetal Crown-Rump Length: Re-evaluation of Relation to Menstrual Age (5-18 weeks)
with High-Resolution, Real-Time Ultrasound. " Radiology, 182: (February 1992), 501-505.
Hansmann, M., et al. Ultrasound Diagnosis in Obstetrics and Gynecology. New York: Springer-Verlag,
(1986), 439.
Osaka University. Ultrasound in Obstetrics and Gynecology. (July 20, 1990), 20 and 96.
Tokyo University. "Gestational Weeks and Computation Methods. " Ultrasound Imaging Diagnostics,
12:1 (1982-1), 24-25, Table 3.
Longitud femoral (FL)
Chitty, L. S. and D.G. Altman. "New charts for ultrasound dating of pregnancy. " Ultrasound in Obstetrics
and Gynecology 10: (1997), 174-179, Table 8, 186.
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.
Osaka University. Ultrasound in Obstetrics and Gynecology. (July 20, 1990), 101-102.
University of Tokyo, Shinozuka, N. FJSUM, et al. "Standard Values of Ultrasonographic Fetal Biometry. "
Japanese Journal of Medical Ultrasonics, 23:12 (1996), 886.
La edad gestacional que se calcula con el sistema SonoSite no corresponde a la
edad en la referencia antes mencionada para las mediciones del perímetro
abdominal (CA) de 20,0 cm y 30,0 cm. El algoritmo implementado extrapola la
edad gestacional a partir de la pendiente de la curva de todas las mediciones de
la tabla, en lugar de disminuir la edad gestacional para mediciones de CA
mayores como se indica en la tabla de referencia. Esto hace que la edad
gestacional aumente siempre de forma proporcional al CA.
Capítulo 7: Referencias
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