Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.027 seconds
AbstractAbstract
[en] Dose profiles are presented resulting from computed tomography (CT). The profiles are positioned at the central axis, 1 cm away from the outer surface of the phantom, for single and multiple scans. A Hitachi W-1000 scanner is used with a thermoluminescent dosimeter (TLD), and standard dosimetry head and trunk phantoms. Regression equations are found linking the dose resulting from scattered radiation associated with a single scan to the distance from the scanning centre. The impact on the CT dose index value (CTDI) for varying integrating lengths is analysed. Some problems associated with CT dose measurement are noted, which may assist in the practical application of IBSS (International Basic Standard of Radiation Protection and Safety of Radiation Sources) guide levels. (author)
Primary Subject
Secondary Subject
Source
Available online at the Web site for the journal Physics in Medicine and Biology (ISSN 1361-6560) http://www.iop.org/; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Physics in Medicine and Biology; ISSN 0031-9155;
; v. 46(3); p. 813-820

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
External URLExternal URL