title: Advanced large airway CT imaging in children: evolution from axial to 4-D assessment.
abstract: Continuing advances in multidetector computed tomography (MDCT) technology are revolutionizing the non-invasive evaluation of congenital and acquired large airway disorders in children. For example, the faster scanning time and increased anatomical coverage that are afforded by MDCT are especially beneficial to children. MDCT also provides high-quality multiplanar 2-dimensional (2-D), internal and external volume-rendering 3-dimensional (3-D), and dynamic 4-dimensional (4-D) imaging. These advances have enabled CT to become the primary non-invasive imaging modality of choice for the diagnosis, treatment planning, and follow-up evaluation of various large airway disorders in infants and children. It is thus essential for radiologists to be familiar with safe and effective techniques for performing MDCT and to be able to recognize the characteristic imaging appearances of large airway disorders affecting children.
authors: Departments of Radiology and Medicine, Boston Children's Hospital and Harvard Medical School, Boston, MA 02115, USA. Edward.Lee@childrens.harvard.edu
authors: Edward Y
authors: EY
authors: Lee
authors: Evan J
authors: EJ
authors: Zucker
authors: Ricardo
authors: R
authors: Restrepo
authors: Pedro
authors: P
authors: Daltro
authors: Phillip M
authors: PM
authors: Boiselle
mesh_terms: D002648:Child; D056973:Four-Dimensional Computed Tomography / Q000639:trends*; D006801:Humans; D008171:Lung Diseases / Q000000981:diagnostic imaging*; D010372:Pediatrics / Q000639:trends; D013902:Radiography, Thoracic / Q000639:trends*; D012120:Respiration Disorders / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000639:trends*