0 Prevrhal, S. Fox, J. C. Shepherd, J. A. Genant, H. K. 2003 Accuracy of CT-based thickness measurement of thin structures: modeling of limited spatial resolution in all three dimensions Med Phys 30 1-8 12557971 Computer Simulation, Imaging, Three-Dimensional/instrumentation/*methods, Lumbar Vertebrae/radiography, Models, Biological, *Phantoms, Imaging, Quality Control, Radiographic Image Enhancement/instrumentation/*methods, Reproducibility of Results, Scatter http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=12557971