Figure 1From: Can neonatal lung ultrasound monitor fluid clearance and predict the need of respiratory support?Neonatal lung ultrasound profiles. A) Type 1- full hyperechoic image of the lung fields or 'white lung'; B) Type 2- prevalence of B lines, that is, vertical, comet-tail artifacts; C) Type 3- predominance of A lines, that is, horizontal repetitions of the pleural line.Back to article page