Cálculos De Cocientes; Referencias Generales - FujiFilm SonoSite Edge Manual Para El Usuario

Perímetro cefálico (HC)
Chitty, Lyn S. et al. "Charts of Fetal Size: 2. Head
Measurements." British Journal of Obstetrics and
Gynaecology 101: (January 1994), 43, Appendix:
HC-Derived.
Hadlock, F., et al. "Estimating Fetal Age:
Computer-Assisted Analysis of Multiple Fetal
Growth Parameters." Radiology, 152: (1984),
497-501.
Jeanty P, E. Cousaert, and F. Cantraine. "A
longitudinal study of Fetal Head Biometry."
American J of Perinatology, 1: (January 1984),
118-128, Tabla 3.
(También publicado en Hansmann, Hackeloer,
Staudach y Wittman. Ultrasound Diagnosis in
Obstetrics and Gynecology. Springer-Verlag,
Nueva York, (1986), 176, Tabla 7, 7.8.)
Perímetro cefálico (HC)/Perímetro
abdominal (CA)
Campbell S., Thoms Alison. "Ultrasound
Measurements of the Fetal Head to Abdomen
Circumference Ratio in the Assessment of Growth
Retardation," British Journal of Obstetrics and
Gynaecology, 84: (March 1977), 165-174.
Cálculos de cocientes
Cociente FL/CA
Hadlock F.P., R. L. Deter, R. B. Harrist, E. Roecker,
and S.K. Park. "A Date Independent Predictor of
Intrauterine Growth Retardation: Femur
Length/Abdominal Circumference Ratio,"
American Journal of Roentgenology, 141:
(November 1983), 979-984.
Cociente FL/DBP
Hohler, C.W., and T.A. Quetel. "Comparison of
Ultrasound Femur Length and Biparietal Diameter
in Late Pregnancy," American Journal of Obstetrics
and Gynecology, 141:7 (December 1, 1981),
759-762.
98 Publicaciones y terminología relacionadas con las mediciones
Cociente FL/HC
Hadlock F.P., R. B. Harrist, Y. Shah, and S. K. Park.
"The Femur Length/Head Circumference Relation
in Obstetric Sonography." Journal of Ultrasound in
Medicine, 3: (October 1984), 439-442.
Cociente HC/CA
Campbell S., Thoms Alison. "Ultrasound
Measurements of the Fetal Head to Abdomen
Circumference Ratio in the Assessment of Growth
Retardation," British Journal of Obstetrics and
Gynaecology, 84: (March 1977), 165-174.

Referencias generales

Cociente +/x o S/D
+/x = abs (Velocidad A / Velocidad B)
donde A = velocidad del cursor +
B = velocidad del cursor x
Índice de aceleración (AC.)
Zwiebel, W.J. Introduction to Vascular
Ultrasonography, 4th ed., W.B. Saunders Company,
(2000), 52.
AC. = abs (variación de la velocidad/variación del
tiempo)
Tiempo transcurrido (ET)
ET = tiempo entre los cursores de velocidad en
milisegundos
Áng cadera/Prop. d:D
Graf, R. "Fundamentals of Sonographic Diagnosis of
Infant Hip Dysplasia." Journal of Pediatric
Orthopedics, Vol. 4, No. 6: 735-740, 1984.
Morin, C., Harcke, H., MacEwen, G. "The Infant Hip:
Real-Time US Assessment of Acetabular
Development." Radiology 177: 673-677,
December 1985.