Neonatal Brain

Sonographic Normal Cerebral Ventricle Measurements by Age

*Body - Measured in a transaxial view from its lateral edge to the midline. (This is not truly the width of the lateral ventricle but the distance from the superolateral ventricular wall to the falx).


  1. Goldberg BB, Kurtz AB. Atlas of Ultrasound Measurements. Mosby YearBOOK: Chicago. 1990. pp. 20-22.

Gradação Hemorragia da matriz germinativa

Avaliação de hidrocefalia

Índice ventrículo - hemisfério (VR : 0,35-0,48)


Visualization of the Paranasal Sinuses*

Maxillary - 2 to 3 months

Ethmoidal - 3 to 6 months

Sphenoidal - 1 to 2 years

Frontal - 8 to 10 years

* The radiographic visualization of the sinuses lags the actual gross appearance based on autopsy.


  1. Kirks DR. Griscom NT. Practical Pediatric Imaging. Lippincott - Raven: Philadelphia. 1998.


Disrafismo espinhal