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.
Cisterna Magna (CM)
Mahony, B.; P. Callen, R. Filly, and W. Hoddick.
"The fetal cisterna magna." Radiology, 153:
(December 1984), 773‐776.
Crown Rump Length (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.
Femur Length (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.
Fetal Trunk Cross-Sectional Area (FTA)
Osaka University. Ultrasound in Obstetrics and
Gynecology. (July 20, 1990), 99‐100.
Gestational Sac (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.
Gestational sac measurements provide a fetal
age based on the mean of one, two, or three
distance measurements; however, Nyberg's
gestational age equation requires all three
distance measurements for an accurate
estimate.
Tokyo University. "Gestational Weeks and
Computation Methods." Ultrasound Imaging
Diagnostics, 12:1 (1982‐1).
Head Circumference (HC)
Chitty, L. S. and D.G. Altman. "New charts for
ultrasound dating of pregnancy." Ultrasound in
Obstetrics and Gynecology 10: (1997), 174‐191,
Table 5, 182.
Chapter 7: References
179