If the measured lateral ventricle atrial width is 9 mm, how is this generally interpreted?

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Multiple Choice

If the measured lateral ventricle atrial width is 9 mm, how is this generally interpreted?

Explanation:
Measuring the lateral ventricle atrial width is used to screen for ventriculomegaly in fetal imaging. A normal threshold is about 10 mm or less. A measurement of 9 mm falls below that threshold, so it’s interpreted as within normal limits. This single value does not diagnose hydrocephalus; hydrocephalus would be suggested by a measurement above the threshold and, often, by progressive enlargement on serial scans and other imaging findings.

Measuring the lateral ventricle atrial width is used to screen for ventriculomegaly in fetal imaging. A normal threshold is about 10 mm or less. A measurement of 9 mm falls below that threshold, so it’s interpreted as within normal limits. This single value does not diagnose hydrocephalus; hydrocephalus would be suggested by a measurement above the threshold and, often, by progressive enlargement on serial scans and other imaging findings.

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