Research Topics
| Roy A FillySummaryAffiliation: University of California Country: USA Publications
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Detail Information
Publications
Syndromes with focal femoral deficiency: strengths and weaknesses of prenatal sonographyAnthony L Filly
Department of Radiology, University of California, San Francisco, 505 Parnassus Ave, L 374, San Francisco, California 94143 0628, USA
J Ultrasound Med 23:1511-6. 2004..To further characterize the prenatal diagnosis of proximal focal femoral deficiency and to contrast this entity with a variety of other "syndromes" in which the femur may be deficient...- Supratentorial abnormalities in the Chiari II malformation, IV: the too-far-back ventricleMarcus R Filly
Department of Radiology and Biomedical Imaging, University of California, 505 Parnassus Ave, L374, San Francisco, CA 94143 0628 USA
J Ultrasound Med 29:243-8. 2010..We describe an abnormality in the position of the occipital horn in fetuses with MMC. The occipital horn appears to be too posterior in location when compared to healthy fetuses... - The yolk stalk sign: evidence of death in small embryos without heartbeatsMarcus R Filly
Department of Radiology and Biomedical Imaging, University of California, 505 Parnassus Ave, San Francisco, CA 94143 0628 USA
J Ultrasound Med 29:237-41. 2010.... - Reliability of the lung-to-head ratio as a predictor of outcome in fetuses with isolated left congenital diaphragmatic hernia at gestation outside 24-26 weeksSoon Ha Yang
Fetal Treatment Center, University of California, San Francisco, San Francisco, CA 94143 0570, USA
Am J Obstet Gynecol 197:30.e1-7. 2007.... - A randomized trial of fetal endoscopic tracheal occlusion for severe fetal congenital diaphragmatic herniaMichael R Harrison
Fetal Treatment Center, University of California, San Francisco, San Francisco, CA 94143-0570, USA
N Engl J Med 349:1916-24. 2003..37.0+/-1.5 weeks; P<0.001). The rates of neonatal morbidity did not differ between the groups. CONCLUSIONS: Tracheal occlusion did not improve survival or morbidity rates in this cohort of fetuses with congenital diaphragmatic hernia... - Five-millimeter and smaller embryos without embryonic cardiac activity: outcomes in women with vaginal bleedingSeerat Aziz
Department of Radiology, University of California, San Francisco, California USA
J Ultrasound Med 27:1559-61. 2008..The purpose of this study was to assess outcomes in embryos with a crown-rump length (CRL) of 5 mm or less without embryonic cardiac activity (ECA) among pregnant women with vaginal bleeding in the first trimester... - Adverse birth outcomes in relation to prenatal sonographic measurements of fetal sizeRebecca Smith-Bindman
Department of Radiology, University of California, San Francisco 94115, USA
J Ultrasound Med 22:347-56; quiz 357-8. 2003..CONCLUSIONS: Morbidity and mortality are significantly increased among fetuses with an estimated fetal weight in the 5th percentile or less for gestational age... - Maternal morbidity after maternal-fetal surgeryKirstin Golombeck
Division of Pediatric Surgery, Department of Surgery, The Fetal Treatment Center, University of California, San Francisco, CA 94143-0570, USA
Am J Obstet Gynecol 194:834-9. 2006..Maternal-fetal surgery can be performed without maternal death. Results from this study provide helpful data for counseling prospective patients... - The expanded amnion sign: evidence of early embryonic deathN Tugce Yegul
Department of Radiology, University of California, San Francisco, CA 94143 0628 USA
J Ultrasound Med 28:1331-5. 2009.... 
Further observations on the empty "amnion sign"N Tugce Yegul
Department of Radiology, University of California, San Francisco, L374, 505 Parnassus Avenue, San Francisco, CA 94143 0628, USA
J Clin Ultrasound 38:113-7. 2010..To assess the positive predictive value of the empty "amnion sign" (visualization of an amnion without concomitant visualization of an embryo) for the diagnosis of early pregnancy failure...- Fetal relative lung volume: quantification by using prenatal MR imaging lung volumetryGethin Williams
Department of Radiology, University of California San Francisco, 505 Parnassus Ave, Box 0628, San Francisco, CA 94143-0628, USA
Radiology 233:457-62. 2004.... - Supratentorial abnormalities in the Chiari II malformation, II: tectal morphologic changesAndrew L Callen
Department of Radiology, University of California San Francisco, San Francisco, CA 94143 0628, USA
J Ultrasound Med 28:29-35. 2009..This study analyzed the frequency of this observation and technical aspects that improve its visualization... - Fetal MRI: a developing technique for the developing patientFergus V Coakley
Department of Radiology, University of California San Francisco, 505 Parnassus Ave, San Francisco, CA 94143-0628, USA
AJR Am J Roentgenol 182:243-52. 2004 - Supratentorial abnormalities in the Chiari II malformation, I: the ventricular "point"Andrew L Callen
Department of Radiology, University of California, San Francisco, CA 94143 0628, USA
J Ultrasound Med 27:33-8. 2008..The abnormality is a misshapen occipital horn that is "pointed" rather than rounded. This study analyzed the frequency of this observation and technical aspects that improve its visualization... - Value of "minimum menstrual age" in determining early pregnancy failureIngrid M Burger
Department of Radiology, University of California, San Francisco, CA 94143 0628 USA
J Ultrasound Med 30:1553-9. 2011.... - Echogenic intracardiac focus: potential for misdiagnosisVirginia D Winn
Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco, San Francisco, California, USA
J Ultrasound Med 22:1207-14; quiz 1216-7. 2003..5%). Because it is possible to generate a specular reflection from an interface in the fetal heart in virtually any patient, it is important to exercise caution before diagnosing an echogenic intracardiac focus... - Supratentorial abnormalities in the Chiari II malformation, III: The interhemispheric cystSuzanne K Wong
Department of Radiology, University of California, 505 Parnassus Ave, San Francisco, CA 94143 0628 USA
J Ultrasound Med 28:999-1006. 2009..The study analyzed the frequency of this observation and features that influence its visualization... - Fetoscopic temporary tracheal occlusion for congenital diaphragmatic hernia: prelude to a randomized, controlled trialMichael R Harrison
Department of Surgery, The Fetal Treatment Center, University of California, San Francisco, CA 94143-0570, USA
J Pediatr Surg 38:1012-20. 2003..This experience has led to simpler techniques for fetoscopic tracheal occlusion and to an National Institutes of Health-sponsored randomized controlled trial comparing fetoscopic tracheal occlusion with optimal postnatal care... - The neonatal diaphragmatic crura are hypertrophied: a necessary preparation for the first breath?Maria J Moes
Department of Radiology, University of California, San Francisco, San Francisco, California 94143 0628, USA
J Ultrasound Med 22:715-8. 2003..To sonographically show that the neonatal crura are markedly hypertrophied... - Entrapped fourth ventricle: another pitfall in the prenatal diagnosis of Dandy-Walker malformationsKuoJen Tsao
Fetal Treatment Center, Department of Surgery, University of California, San Francisco Medical Center, 94143-0628, USA
J Ultrasound Med 21:91-6. 2002 - Prenatal sonography and MR imaging of pulmonary sequestrationRajpal Dhingsa
Department of Radiology, University of California San Francisco, Box 0628, M-372, 505 Parnassus Ave, San Francisco, CA 94143-0628, USA
AJR Am J Roentgenol 180:433-7. 2003 - Sonographic detection of gallbladder duplication: two cases discovered in uteroLisa L Kinoshita
Department of Radiology, University of California, 505 Parnassus Ave, Box 0628, San Francisco, CA 94143, USA
J Ultrasound Med 21:1417-21. 2002..Recognition of the presence of a duplicated gallbladder, a relatively benign condition, prevents invoking a more serious diagnosis, such as a choledochal or duodenal duplication cyst... - Ultrasound screening of fetuses at increased risk for Down syndrome: how many missed diagnoses?Aaron B Caughey
Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, 94080, USA
Prenat Diagn 26:22-7. 2006.... - The likelihood ratio of sonographic findings for the diagnosis of hemorrhagic ovarian cystsMaitray D Patel
Department of Radiology, Mayo Clinic, 13400 E Shea Blvd, Scottsdale, AZ 85259, USA
J Ultrasound Med 24:607-14; quiz 615. 2005.... - The grand unifying theory of bright echoes in the fetal and neonatal brainIngrid M Burger
Department of Radiology, University of California, 505 Parnassus Ave, San Francisco, CA 94143 0628, USA
J Ultrasound Med 31:1665-73. 2012..The leptomeninges, especially the pia mater, constitute the "grand unifying theory of bright reflectors" in the fetal and neonatal brain. Images from fetal and neonatal sonograms were selected to illustrate the objectives above... - Complications of monochorionic twinsVickie A Feldstein
Department of Radiology and of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, Medical Center, Box 0628, 505 Parnassus Avenue, Room L 374, San Francisco, CA 94143 0628, USA
Radiol Clin North Am 41:709-27. 2003..Despite the relative rarity of some of the entities described, it is vitally important to be familiar with these problems and their sonographic evaluation and diagnosis... - Color Doppler sonography in evaluation of spermatoceles: the "falling snow" signAkhilesh K Sista
Department of Radiology, University of California, San Francisco, CA 94143 0628, USA
J Ultrasound Med 27:141-3. 2008..Doppler sonography is not commonly used in evaluation of cystic lesions with internal echoes. Here we report the use of the mechanical properties of color Doppler sonography to further characterize 3 spermatoceles... - Paradoxical movement of abdominal contents: a real-time sonographic finding indicating a congenital diaphragmatic herniaAkhilesh K Sista
Department of Radiology, University of California, San Francisco, CA 94143 0628, USA
J Ultrasound Med 26:1617-9. 2007..However, the in utero diagnosis of CDHs by sonography can be challenging. We report the utility of paradoxical movement of the intra-abdominal contents in identifying CDHs... - "Empty" sac in pregnant women with bleeding: are measurements answering the right question?Seerat Aziz
Department of Radiology, University of California, San Francisco, CA, USA
J Clin Ultrasound 37:249-52. 2009..To assess the percentage of first-trimester pregnancies with bleeding that demonstrate a visible sac but lack an identifiable embryo and have a mean sac diameter (MSD) in the controversial range of 16-20 mm... - Sonographic anatomy of the gastrohepatic ligamentGaurav Desai
Department of Radiology and Biomedical Imaging, University of California, San Francisco, California 94143 0628 USA
J Ultrasound Med 29:87-93. 2010.... - Sonographic evaluation of liver nodularity: Inspection of deep versus superficial surfaces of the liverRoy A Filly
Department of Radiology, University of California, San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0628, USA
J Clin Ultrasound 30:399-407. 2002..As the prevalence of disease increases, the accuracy of assessment of the deep surface in predicting cirrhosis increases... - Chorioamniotic membrane separation following fetal surgeryRoman M Sydorak
Division of Pediatric Surgery, Department of Surgery, The Fetal Treatment Center, University of California San Francisco, San Francisco, CA 94143-0570, USA
J Perinatol 22:407-10. 2002..Following fetal surgery, the finding of CMS can be a life-threatening complication that warrants further study to understand its etiology and prevention... - US evaluation of fetal growth: prediction of neonatal outcomesRebecca Smith-Bindman
Department of Radiology, University of California, San Francisco, CA 94115, USA
Radiology 223:153-61. 2002..To determine whether fetal growth measured at serial ultrasonographic (US) examinations can predict neonatal morbidity, independent of whether gestational age is known...