This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: New Born Infants, Subject name: Pediatrics
A preterm baby suffered perinatal asphyxia and was found to have Periventricular leucomalacia on CNS imaging, as shown below:Which imaging modality was used? 
Select and explain. 
A. MRI brain, B. CECT head, C. SPECT brain, D. Transcranial ultrasound
D: Transcranial ultrasound
Answer: D: Transcranial ultrasound 
Explanation: d. Transcranial ultrasoundThis picture shows Transcranial ultrasound of an infant done through the open anterior fontanelle.It shows the 2 lateral ventricles & areas of echogenicity near it, suggestive of PVL