1Giedd JN,Blumenthal J,Jeffries NO,et al.Development of the human corpus callosum during childhood and adolescence:a longitudinal MRI study.Prog Neuropsychopharmacol Biol Psychiatry,1999,23:571-588.
2Chang CH,Yu CH,Chang FM,et al.The assessment of normal fetal brain volume by 3-D ultrasound.Ultrasound Med Biol,2003,29:1267-1272.
3Pilu G,Sandri F,Perolo A,et al.Sonography of fetal agenesis of the corpus callosum:a survey of 35 cases.Ultrasound Obstet Gynecol,1993,3:318-329.
4Achiron R,Lipitz S,Achiron A.Development of the human fetal corpus callosum:a high-resolution,cross-sectional sonographic study.Ultrasound Obstet Gynecol,2001,18:343-347.
5Shipp TD,Mulliken JB,Bromley B,et al.Three-dimensional prenatal diagnosis of frontonasal malformation and unilateral cleft lip/palate.Ultrasound Obstet Gynecol,2002,20:290-293.
7Chasen S,Birnholz J,Gurewitsch E,et al.Antenatal growth of the corpus callosum.Am J Obstet Gynecol,1997,176:S66.
8Malinger G,Zakut H.The corpus callosum:normal fetal development as shown by transvaginal sonography.Am J Roentgenol,1993,161:1041-1043.
9Timor-Tritsch IE,Monteagudo A,Haratz-Rubinstein N,et al.Transvaginal sonographic detection of adducted thumbs,hydrocephalus,and agenesis of the corpus callosum at 22postmenstrual weeks:the masa spectrum or L1 spectrum.A case report and review of the literature.Prenat Diagn,1996,16:543-548.
5Lutin WA, Brumund MR, Jones C , et al. Hemodynamic abnormalities in fetus with congenital heart disease. Pediatr Cardiol,1999,20:390-395.
6Leiva MC, Tolosa JE, Binotto CN, et al. Fetal cardiac development and hemodynamics in the first trimester. Ultrasound Obstet Gynecol, 1999, 14:169-174.
7Liao AW, Snijders R, Geerts L, et al. Fetal heart rate in chromosomally abnormal fetuses. Ultrasound Obstet Gynecol,2000,16:610-613.
8Respondek ML, Kammermeier M, Ludomirsky A, et al. The prevalence and clinical significance of fetal tricuspid valve regurgitation with normal heart anatomy. Am J Obstet Gynecol,1994, 171: 1265-1270.
9Gui YH, Linask KK, Khowsathit P, et al. Doppler echocardiography of normal and abnormal embryonic mouse heart. Pediatr Res, 1996,40: 633-642.
10Hyett J, Moscoso G, Nicolaides K. Abnormalities of the heart and great arteries in first trimester chromosomally abnormal fetuses. Am J Med Genet, 1997,69: 207-216.
