< Neonatal Echoencephalography >

1. neural tube defects
  - Arnold
  - Chiari malformation
  - holoproncephaly
  - Dandy
  - Walker syndrome
  - agenesis of the corpus callosum
  - choroid plexus cysts
  - hydrocephalus
  - subarachnoid cysts

2. subependymal hemorrhage (SEHs), intraventricular hemorrhage (IVHs)
3. ischemic-hypoxic injury
4. brain infection : ventriculitis

< Abdomen >

1. hypertrophic pyloric stenosis (HPS)
2. appendicitis
3. intussusception

< Kidney & Adrenal Glands >

1. hydronephrosis
2. ureteropelvic junction obstruction
3. posterior urethral valves
4. ectopic ureterocele
5. multicystic dysplastic kidney (MCDK)
6. polycystic kidney
7. renal vein thrombosis
8. renal tumor
9. adrenal hemorrhage
10. neuroblastoma