Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4220236 | Academic Radiology | 2008 | 10 Pages |
Abstract
Elderly subjects have ventilation defects that are reproducible in same-day scanning and 7-day scanning visits. The observation of reproducible pulmonary ventilation defects in otherwise healthy elderly volunteers suggests caution must be used in interpreting results from 3He studies of elderly subjects.
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Authors
Grace PhD, Lindsay BMSc, Roya MD, David G. MD, Giles E. PhD,