Thank you for contacting our pediatric imaging ask an expert forum it is very scary when your young child is sick with a respiratory infection croup is the common name for laryngotracheobronchitis. Pediatric radiology chest the pediatric chest comprehensive outline for pediatric chest section introduction to pediatric chest imaging inspiratory and expiratory cxr thymic tissue tubes and lines pneumothorax pneumomediastinum pneumoperitoneum respiratory neonatal distress medical causes. Imaging pediatric patients in a dedicated pediatric imaging department with dedicated pediatric ct technologists may result in greater compliance with pediatric protocols and significantly reduced patient dose pediatric chest most common imaging technique employed for evaluation of chest is the radiograph medical imaging in clinical . Pediatric radiology x ray the pediatric radiology department at childrens health is recognized for excellence in imaging and evaluating a broad spectrum of childhood diseases and conditions this is important as children have different disease processes and problems than adults childrens medical center dallas 1935 medical . For medical x ray imaging the pediatric patients size is even more important to consider than age because patient size determines how much radiation is needed to produce a quality medical image