title: Small pulmonary nodules: dynamic CT with a single-breath technique.
abstract: Small pulmonary nodules can be difficult to examine with routine computed tomographic techniques, primarily because of inconsistent levels of inspiration on sequential scans. However, with the patient performing a breathing technique that involves three rapid maximal inspirations and expirations followed by a final maximal inspiration, an average of six images that cover a 12-mm section of lung can be obtained during a single breath. The technique has been used in 10 patients, with encouraging results.
authors: Division of Thoracic Radiology, Brigham and Women's Hospital, Boston, MA 02115.
authors: K
authors: K
authors: Shaffer
authors: R D
authors: RD
authors: Pugatch
mesh_terms: D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000379:methods*