1Clements H,Duncan KR,Fielding K,et al.Infants exposed to MRI in utero have a normal paediatric assessment at 9 months of age.The British Journal of Radiology,2000,73:190-194.
2Kok RD,de Vries MM,Heerschap A,et al.Absence of harmful effects of magnetic resonance exposure at 1.5 T in utero during the third trimester of pregnancy:a follow-up study.Magnetic Resonance Imaging,2004,22:851-854.
3Leyendecker JR,Gorengaut V,Brown JJ.MR imaging of maternal diseases of the abdomen and pelvis during pregnancy and the immediate postpartum period.Radiographics,2004,24:1301-1316.
4Crook N,Robinson L.A review of the safety implications of magnetic resonance imaging at field strengths of 3 Tesla and above.Radiography,2009,15:351-356.
5Okazaki O,Murayama N,Masubuchi N,et al.Placental transfer and milk secretion of gadodiamide injection in rats.Arzneimittelforschung,1996,46:83-86.
6Laniado M,Kornmesser W,Hamm B,et al.MR imaging of the gastrointestinal tract:value of Gd-DTPA.American Journal of Roentgenology,1988,150:817-821.
7De Santis M,Straface G,Cavaliere AF,et al.Gadolinium periconceptional exposure:pregnancy and neonatal outcome.Acta Obstetrica et Gynecologica Scandinavica,2007,86:99-101.
8Webb JA,Thomsen HS,Morcos SK.The use of iodinated and gadolinium contrast media during pregnancy and lactation.European Radiology,2005,15:1234-1240.
9Kanal E,Barkovich AJ,Bell C,et al.ACR guidance document for safe MR practices:2007.American Journal of Roentgenology,2007,188:1447-1474.
10Teo TH,Law YM,Tay KH,et al.Use of magnetic resonance imaging in evaluation of placental invasion.Clinical Radiology,2009,64:511-516.