title: Imaging for lung physiology: what do we wish we could measure?
abstract: The role of imaging as a tool for investigating lung physiology is growing at an accelerating pace. Looking forward, we wished to identify unresolved issues in lung physiology that might realistically be addressed by imaging methods in development or imaging approaches that could be considered. The role of imaging is framed in terms of the importance of good spatial and temporal resolution and the types of questions that could be addressed as these technical capabilities improve. Recognizing that physiology is fundamentally a quantitative science, a recurring emphasis is on the need for imaging methods that provide reliable measurements of specific physiological parameters. The topics included necessarily reflect our perspective on what are interesting questions and are not meant to be a comprehensive review. Nevertheless, we hope that this essay will be a spur to physiologists to think about how imaging could usefully be applied in their research and to physical scientists developing new imaging methods to attack challenging questions imaging could potentially answer.
authors.affiliation: Department of Medicine, University of Washington, Seattle, WA 98195, USA. tomrobt@u.washington.edu
authors.forename: H Thomas
authors.initials: HT
authors.lastname: Robertson
authors.forename: Richard B
authors.initials: RB
authors.lastname: Buxton
mesh_terms: D000818:Animals; D003952:Diagnostic Imaging / Q000379:methods*; D006801:Humans; D008168:Lung / Q000033:anatomy & histology* / Q000502:physiology*; D012129:Respiratory Function Tests / Q000379:methods*