Dear Doctor, Thanks for taking your time in addressing my query. My wife is 30 weeks pregnant and recently had a growth scan last week and the baby Bilateral Ventricles measure 9.2 & 9.1 mm. The general intracranial anatomy is maintained with no other intracranial defects obvious on the antenatal ultrasound. The corpus colloquial and posterior fossa appear normal. Doctors has suggested for a follow up scan in next three weeks. Need your suggestion and assistance. Thanks, Raj.