Computed Radiography The High Performance Cr
Found 3 free book(s)
CRにおけるアンシャープマスク 処理 の原理と Arts and …
www.jart.jpFor example, the thorax contains lungs (high radiolucency) and bone (low radiolucency) and therefore has very high subjective contrast, which results in missing information due to the performance limits of SF systems. On the other hand, computed radiography (CR) systems can work more flexibly than
Using Automatic Exposure Control in Digital Radiography
www.aapm.orgcomputed radiographs of the chest in pediatric patients, Med. Phys. 199:242-252, 1996. Use of a rating system based on degrees of mottle to determine what sensitivity number of a Fuji AC series would be needed to match the mottle in a 600-speed s/f system, then use the actual sensitivity numbers measured to compare CR to s/f.
QUALITY CONTROL IN DIAGNOSTIC RADIOLOGY
www.aapm.orgthe various test instruments that may be used in performance evaluation. The diag-nostic medical physicist acts as a local expert on Joint Commission on Accreditation of Healthcare Organizations (JCAHO), state, and federal requirements concern-ing quality control, equipment performance, and radiation safety. As such, the