Related Experiment Video
Updated: Aug 19, 2026

08:04
Murine Fetal Echocardiography
Published on: February 15, 2013
Iniencephaly: prenatal ultrasonographic diagnosis--a case report
1Department of Obstetrics and Gynecology, Kaplan Hospital, Rehovot, Israel.
Journal of Perinatal Medicine
|January 1, 1988
Abstract:
A case of iniencephaly, diagnosed prenatally at 19 weeks of gestation, is presented. The main findings of the ultrasound examination were anencephaly, almost complete absence of cervical structures and cervical and thoracic rachischisis. Amniotic fluid alpha-fetoprotein was markedly elevated. The diagnosis of iniencephaly was confirmed after termination of pregnancy. This case demonstrate the feasibility of the prenatal diagnosis of this rare neural tube defect.
Related Concept Videos
Ultrasonography
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...
During an ultrasonography procedure, a handheld device called a...
Teratogenicity
The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...

