Septal veins: a normal finding on neonatal cranial sonography

Area of Science:

• Neuroimaging
• Vascular Anatomy
• Pediatric Neurology

Background:

• Septal veins are integral components of the deep cerebral venous system.
• Advancements in cranial sonography technology enhance visualization of intracranial structures.
• Accurate identification of normal venous anatomy is crucial for pediatric neuroimaging.

Purpose of the Study:

• To describe the sonographic appearance of normal septal veins.
• To differentiate normal septal veins from potential intracranial pathologies.
• To improve the diagnostic accuracy of cranial sonography in neonates and infants.

Main Methods:

• Utilized high-resolution cranial sonography.
• Focused on identifying venous structures within the walls of the cavum septi pellucidi.
• Correlated sonographic findings with known deep cerebral venous anatomy.

Main Results:

• Normal septal veins were consistently identified coursing within the walls of the cavum septi pellucidi.
• These visualized veins represent a normal anatomical variant.
• Distinguished septal veins from concerning findings like ventricular septations or calcifications.

Conclusions:

• Cranial sonography can reliably depict normal septal veins.
• Recognition of these normal structures prevents misdiagnosis of intracranial abnormalities.
• Enhanced understanding of deep cerebral venous anatomy aids in interpreting pediatric cranial sonograms.