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Ref.: Peters H: Gehirn, in Deeg et al: Die Ultraschalluntersuchung des Kindes. Springer Verlag, Berlin, Heidelberg, New York (1997): 443

Ref.: Peters H: Gehirn, in Deeg et al: Die Ultraschalluntersuchung des Kindes. Springer Verlag, Berlin, Heidelberg, New York (1997): 443

Normal CSF Measurements in Neonates

SCW (sinucortical width): < 3 mm

CCW (craniocerebral width) < 4 mm

IHW (Interhemispheric width): < 6 mm

Width of lateral ventricles (frontal horn): < 13 mm

$$ Thieme Excerpt from:

Ultrasound Teaching Manual ISBN 313 111041 4

Checklist of Criteria for Establishing a Cyst:

• Spherical configuration

• Echo-free interior

• Smooth outline

• Distal acoustic enhancement

• Sharply defined distal wall

• Edge shadowing due to critical angle phenomenon

Checklist of Criteria for Establishing Hepatic Cirrhosis

Absence of thin, hyperechoic capsular line

Paucity of peripheral hepatic vessels

Obtuse angulation of the hepatic veins > 45°

Accentuated echogenic wall of the portal vein

Abrupt caliber changes of the branches of the portal vein

Regenerating nodules with displacement of adjacent vessels

Nodular liver contour (advanced stage only)

Contracted liver (advanced stage only)

Signs of portal hypertension

^ Thieme Excerpt from:

Ultrasound Teaching Manual ISBN 313 111041 4

Normal Measurements in Prenatal Ultrasonography

Estimation of Fetal Weight

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