Read more about Paul Charnock. This survey was based on a questionnaire asking how frequently specified tests were performed. Your request to send this item has been completed. Some features of WorldCat will not be available.
Recommended standards for the routine performance testing of diagnostic x-ray imaging systems. Open in a separate window. The E-mail Address es you entered is are not in a valid format. Latest posts by Paul Charnock see all. The survey results were used to form the basis of the revision of this chapter.
Your list has reached the maximum number of items. Where appropriate, statistical analysis of the responses was undertaken. Please enter recipient e-mail address es. The mode was a good representation of the value used in the majority of centres, and frequently also equates to the maximum range.
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Conventional linear accelerators. The test frequency and tolerance values used by each centre were then compiled for each of the tests, subdivided by equipment manufacturer. You may send this item to up to five recipients. Preview this item Preview this item.
The E-mail message field is required. It is essential that time and resources are sufficient to investigate the unusual tests, rather than simply carry out the usual tests. For the majority of the tests described, it will be sufficient to acquire and evaluate the images using a sequential axial scan for both single and multislice scanners. Total time including offline analysis hours per linear accelerator per month.
Linked Data More info about Linked Data. An initial invitation and two follow-up e-mails were sent to elicit participation of radiotherapy centres. Remember me on this computer.
Methods and materials
Institute of Physics and Engineering in Medicine. All results relate to conventional C-arm gantry linear accelerator platforms not tomotherapy. Allow this favorite library to be seen by others Keep this favorite library private. Please re-enter recipient e-mail address es. Radiation criteria for acceptability of medical radiological equipment used in diagnostic radiology, nuclear medicine and radiotherapy.
The E-mail Address es field is required. However, from the data received, there were no apparent differences in tolerance values or testing frequency between the different linear accelerators. Would you also like to submit a review for this item? Search WorldCat Find items in libraries near you. Your rating has been recorded.
If you continue to use this site we will assume that you are happy with it. Guidance for the clinical implementation of intensity modulated radiation therapy. The authors wish to thank and acknowledge the contribution of all centres that provided information to this study. Support Center Support Center. Author information Article notes Copyright and License information Disclaimer.
Acceptance testing and commissioning of linear accelerators. Advanced Search Find a Library.
Institute of Physics and Engineering in Medicine
There has been a move from weekly to monthly testing of output calibration in the last decade, with reliance on daily constancy testing equipment. However, tera naam hatheli par likh kar mp3 formatting rules can vary widely between applications and fields of interest or study.
WorldCat is the world's largest library catalog, helping you find library materials online. The quartile range or maximum values of testing frequency may be more reliable than the minimum for this reason. Statistical analysis of the data was undertaken to evaluate the range of individual practice. Please select Ok if you would like to proceed with this request anyway.
Risk management and its application to medical device management. The name field is required. Number of linear accelerators, manufacturer and specification. Bold indicates the most common value, and hence the column that is recommended to the reader.
You may have already requested this item. Citations are based on reference standards. Total machine time hours per linear accelerator per month.
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Acknowledgments The authors wish to thank and acknowledge the contribution of all centres that provided information to this study. This is expected to lead to an increased number of tests. For many tests it also gives guidance as to when the results indicate further action should be taken.
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