Kirkinen P, Suramo I, Jouppila P, Herva R
J Perinat Med. 1982;10(6):257-65. doi: 10.1515/jpme.1982.10.6.257.
Antenatal ultrasonic findings in two pregnancies with fetal intracranial abnormality were completed by taking a restricted number of computed tomography (CT) scans under ultrasonic control. General information achieved by CT was not greater compared with ultrasonography. CT demonstrated better than ultrasound the calcified areas in the intracranial teratoma of the fetus. In the case of fetal hydrocephaly the existence of a dilated, but otherwise intact cerebral ventricular system was established by CT after a somewhat controversial ultrasonic finding. CT can be used as a complementary examination when there are specific problems to be evaluated after antenatal ultrasonic scanning. CT should be used in these cases under ultrasonic control and the information of the both methods must be combined for the clinical decisions.
对两例胎儿颅内异常妊娠进行产前超声检查，并在超声引导下进行有限次数的计算机断层扫描（CT）。CT获得的一般信息与超声检查相比并无更多优势。CT在显示胎儿颅内畸胎瘤的钙化区域方面比超声更好。在胎儿脑积水的病例中，在超声检查结果存在一定争议后，CT确定了存在扩张但其他方面完整的脑室系统。当产前超声扫描后有特定问题需要评估时，CT可作为补充检查。在这些情况下，CT应在超声引导下使用，并且必须将两种方法的信息结合起来用于临床决策。
