title: Introduction to metrology series.
authors: Department of Radiology, Duke University Medical Center, Durham, NC, USA daniel.sullivan@duke.edu.
authors: Daniel C
authors: DC
authors: Sullivan
authors: RSNA, Oak Brook, USA.
authors: Linda
authors: L
authors: Bresolin
authors: National Eye Institute, National Institutes of Health, Bethesda, MD, USA.
authors: Belinda
authors: B
authors: Seto
authors: Quantitative Health Sciences, Cleveland Clinic, Cleveland, USA.
authors: Nancy A
authors: NA
authors: Obuchowski
authors: ICON Medical Imaging, Warrington, PA, USA.
authors: David L
authors: DL
authors: Raunig
authors: Department of Health Services, School of Public Health, University of Washington, Seattle, USA.
authors: Larry G
authors: LG
authors: Kessler
mesh_terms: D015415:Biomarkers; D003952:Diagnostic Imaging; D006801:Humans; D013223:Statistics as Topic; D009626:Terminology as Topic
chemical_list: D015415:Biomarkers