Fig. 4From: Three-dimensional ultrashort echo time magnetic resonance imaging in pediatric patients with pneumonia: a comparative studyBulla/cyst. Bullae in a 5-month-old boy with cough. UTE, T1WI and T2WI were shown above in sequence. UTE sequence better delineate the bullae (Red arrow) than T2-FSE and 3D-T1 GREBack to article page