Fig. 2

Representative images before and after neonates’ movement control. Panel a: Representative image before the movement control. A male neonate, one day after born, and 1.75 kg body weight. Asymmetric thoracic image, twisted image, mediastinum moved towards left, and unclear lung texture, scored 6. Panel b: Representative image after the movement control. A female neonate, one day after born, and 1.55 kg body weight. Symmetric thoracic image, centered mediastinum, clear lung texture, scored 10