Anterior horn width

Last revised by Jeremy Jones on 9 Jan 2022

The anterior horn width is a marker of ventricular dilatation. It is predominantly used in prenatal and neonatal imaging to determine ventriculomegaly.

Measurement

The anterior horn width is the diagonal width of the anterior horn at its widest point in the coronal plane 1. In neonates, this is obtained through the anterior fontanelle.

See also

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