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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.
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State of the Art Cranial Ultrasound Imaging in Neonates
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First Trimester Neurosonogram-Our Experience.

M C Comănescu1, R G Căpitănescu2, A C Comănescu2

  • 1PhD Researcher, University of Medicine and Pharmacy of Craiova, Romania.

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|October 19, 2019
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Summary
This summary is machine-generated.

Early first-trimester ultrasound can detect central nervous system (CNS) malformations. Detailed fetal brain assessment at 11-14 weeks aids in early diagnosis, reducing complications.

Keywords:
CNS malformationsFirst trimester scanneurosonography

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Area of Science:

  • Prenatal diagnosis
  • Fetal medicine
  • Neurosonography

Background:

  • Central nervous system (CNS) malformations occur in 1% of births.
  • Prenatal detection of CNS anomalies is crucial for managing outcomes.
  • First-trimester screening offers an opportunity for early identification of severe fetal brain malformations.

Observation:

  • A study evaluated 1376 pregnancies between 11-14 weeks gestation.
  • Fetal brain analysis included axial and mid-sagittal views.
  • Specific markers assessed were intracranial translucency, brainstem/brainstem-occipital bone ratio, choroid plexus/hemisphere (CP/HA) ratio, and the octopus sign.

Findings:

  • Six CNS anomalies were detected.
  • All assessed markers were abnormal in all identified pathological cases, indicating high diagnostic value.

Implications:

  • Detailed fetal brain assessment at 11-14 weeks is recommended.
  • Early diagnosis of CNS malformations can significantly lower obstetrical and psychological complications.
  • This approach enhances prenatal care and management strategies for fetal anomalies.