Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4218625 | Academic Radiology | 2012 | 7 Pages |
Abstract
The dependence of sample size on measurement precision and the sensitivity of imaging measures to true change should be considered in single site and multicenter PET trials to avoid underpowered studies with inconclusive results. Sophisticated PET imaging methods that are more sensitive to changes in uptake may be advantageous in early studies with limited patient numbers.
Keywords
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Authors
Robert K. PhD, Brenda F. PhD, Paul E. PhD, David A. MD, PhD,