Outline Safety, 749 Technique, 750 T2-Weighted Imaging, 750 T1-Weighted Imaging, 750 Balanced Steady-State Free Precession, 750 Diffusion-Weighted Imaging, 751 Other Magnetic Resonance Acquisitions, 751 Maternal Imaging, 751 Fetal Imaging, 752…
TABLE D-1 Resistance Index of the Uterine Artery Gestation (wk) 5th Percentile 50th Percentile 95th Percentile 18 0.222 0.447 0.659 19 0.204 0.429 0.641 20 0.194 0.419 0.630 21 0.186…
TABLE J-1 Pelvic Mass Magnetic Resonance Imaging Protocol Sequences • Sag T2 Fast Spin Echo (FSE) • Free breathing • May need to try phase S/I and A/P to see…
TABLE F-1 Mitral and Tricuspid Valve E/A Ratios Gestation (wk) MITRAL VALVE E/A RATIO TRICUSPID VALVE E/A RATIO 2.5th Percentile 50th Percentile 97.5th Percentile 2.5th Percentile 50th Percentile 97.5th Percentile…
TABLE I-1 Estimated Fetal Radiation Dose From Abdominopelvic Radiography * PROCEDURE TYPE (# OF CASES) FETAL DOSE (mGy) RANGE OF GESTATIONAL AGE Range of Dose Mean Weeks + Days Abdominal…
TABLE H-1 Selected Medications and Reported Associated Malformations * Drug Malformation(s) Acetazolamide Sacrococcygeal teratoma Acyclovir CDH, neural tube defect, cleft lip, clubfoot, transposition Alprazolam Umbilical hernia, clubfoot Albuterol Cleft palate,…
TABLE G-1 Distribution of Nuchal Translucency Measurements by Crown-Rump Length Crown-Rump Length (mm) Gestational Age (wk) N Mean (mm) Median (mm) Standard Deviation (mm) PERCENTILE CUTPOINT (mm) PERCENTILE CUTPOINT (MoM)…
TABLE E-1 Threshold of Peak Velocity of Systolic Blood Flow in the Middle Cerebral Artery Above Which Mild, Moderate, and Severe Anemia Occurs Gestation (wk) THRESHOLD OF PEAK VELOCITY OF…
TABLE C-1 Amniotic Fluid Index Values in Normal Pregnancy Gestational age (wk) AMNIOTIC FLUID INDEX (mm) BY PERCENTILE 3rd 5th 50th 95th 97th 16 73 79 121 185 201 17…
TABLE B-1 Equations for the Estimation of Fetal Weight Source Year Equation AC Equations Campbell and Wilkin * 1975 Ln EFW = −4.564 + 0.282 (AC) − 0.00331 (AC) 2…
