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Addendum to the AAPM’s TG-51 protocol for clinical ...
vert from 60Co to linac photon and electron beam qualities. In the years following its publication, TG-51 was exten-sively tested and compared with other protocols based on both absorbed-dose and air-kerma standards.4–11 Although its ac-curacy and …
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Dose Calculation for Photon-Emitting …
www.aapm.orgDose Calculation for Photon-Emitting Brachytherapy Sources with Average Energy Higher than 50 keV: Full Report of the AAPM and ESTRO Report of the
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Digital Image Processing in Radiography
www.aapm.orgDigital Image Processing in Radiography Michael Flynn Dept. of Radiology mikef@rad.hfh.edu RADIOLOGY RESEARCH Health System Henry Ford Henry Ford Henry Ford M. Flynn 2007 1
Acceptance Testing and Quality Control of Dental …
www.aapm.orgAAPM REPORT NO. 175 Acceptance Testing and Quality Control of Dental Imaging Equipment The Report of AAPM Task Group 175 September 2016 DISCLAIMER: This publication is based on sources
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www.aapm.org3 II. Acceptance Test Procedures Prior to MR System Installation A. VibrationMeasurements MostMRsystemvendorsspecifyacceptabletransientandsteady-statevibrationlevels,asa
Failure Mode and Effects Analysis (FMEA)
www.aapm.orgFailure Mode and Effects Analysis (FMEA) Frank Rath University of Wisconsin and The Center for the Assessment of Radiological Sciences. Disclosures • I am the Secretary Treasurer of the non‐profit Center for the Assessment of Radiological Sciences, an ... Severity of the effect when a failure mode occurs
CT Image Reconstruction
www.aapm.org8 x-ray source Object being imaged Imaged plane Direction of rotation Film plane (Single spot) Aperture to form laminar beam “Image” of object What if we change the geometry of …
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
PET/CT Acceptance Testing and Quality Assurance
www.aapm.orgtance testing or follow-up measurements can be validated against established benchmarks. This document provides guidance on acceptance testing and quality control (QC) of the PET sub-system of any commercial PET/CT scanner and can be used to enable direct comparisons among vari-ous scanner models and manufacturers. Table 1: Periodic tests
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