'11～13周超声扫描颅内透明层诊断胎儿脊柱裂价值'点评

摘要

@@ 1论文题目及原文摘要rnAssessment of intracranial translucency ( IT) in the detection of spina bifida at the 11-13-week scanrnPrenatal diagnosis of open spina bifida is carried out by ultrasound examination in the second trimester of pregnancy.Objective The diagnosis is suspected by the presence of a 'lemon-shaped' head and a 'bananashaped' cerebellum, thought to be consequences of caudal displacement of the hindbrain.The aim of the study was to determine whether in fetuses with spina bifida this displacement of the brain is evident from the first trimester of pregnancy.