Is utilisation of computed tomography justified in clinical practice? Part IV: applications of paediatric computed tomography
Computed tomography (CT) has been recognised as the most widely-used imaging technique in both adults and children, owing to the technological developments, especially with the recent innovations in multislice CT. This has resulted in an increase in the frequent use of CT examinations in children yo...
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| Format: | Journal Article |
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Singapore Medical Association
2010
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| Online Access: | http://hdl.handle.net/20.500.11937/40556 |
| _version_ | 1848755903320293376 |
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| author | Sun, Zhonghua Ng, K. Sarji, S. |
| author_facet | Sun, Zhonghua Ng, K. Sarji, S. |
| author_sort | Sun, Zhonghua |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Computed tomography (CT) has been recognised as the most widely-used imaging technique in both adults and children, owing to the technological developments, especially with the recent innovations in multislice CT. This has resulted in an increase in the frequent use of CT examinations in children younger than 15 years in developed countries. Increasing use of paediatric CT in clinical practice has raised concerns about the potential risk of radiation-induced fatal malignancy. This is because CT examinations deliver much higher radiation dose than conventional radiographic techniques. Children are more sensitive to radiation exposure than adults and have a longer time ahead of them to manifest the radiation-induced effects and injuries. Therefore, it is of paramount importance to reduce or minimise the radiation dose to children when choosing CT as the major imaging modality for diagnostic purposes. This article reviews the clinical applications of paediatric CT with regard to the adjustment of imaging protocols in routine clinical practice and in the emergency department, justification of CT use in paediatric imaging, clinical awareness of CT-associated radiation risk and strategies to minimise radiation exposure to children. |
| first_indexed | 2025-11-14T09:03:42Z |
| format | Journal Article |
| id | curtin-20.500.11937-40556 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:03:42Z |
| publishDate | 2010 |
| publisher | Singapore Medical Association |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-405562017-01-30T14:43:57Z Is utilisation of computed tomography justified in clinical practice? Part IV: applications of paediatric computed tomography Sun, Zhonghua Ng, K. Sarji, S. Computed tomography children radiation risk paediatric imaging radiation dose Computed tomography (CT) has been recognised as the most widely-used imaging technique in both adults and children, owing to the technological developments, especially with the recent innovations in multislice CT. This has resulted in an increase in the frequent use of CT examinations in children younger than 15 years in developed countries. Increasing use of paediatric CT in clinical practice has raised concerns about the potential risk of radiation-induced fatal malignancy. This is because CT examinations deliver much higher radiation dose than conventional radiographic techniques. Children are more sensitive to radiation exposure than adults and have a longer time ahead of them to manifest the radiation-induced effects and injuries. Therefore, it is of paramount importance to reduce or minimise the radiation dose to children when choosing CT as the major imaging modality for diagnostic purposes. This article reviews the clinical applications of paediatric CT with regard to the adjustment of imaging protocols in routine clinical practice and in the emergency department, justification of CT use in paediatric imaging, clinical awareness of CT-associated radiation risk and strategies to minimise radiation exposure to children. 2010 Journal Article http://hdl.handle.net/20.500.11937/40556 Singapore Medical Association fulltext |
| spellingShingle | Computed tomography children radiation risk paediatric imaging radiation dose Sun, Zhonghua Ng, K. Sarji, S. Is utilisation of computed tomography justified in clinical practice? Part IV: applications of paediatric computed tomography |
| title | Is utilisation of computed tomography justified in clinical practice? Part IV: applications of paediatric computed tomography |
| title_full | Is utilisation of computed tomography justified in clinical practice? Part IV: applications of paediatric computed tomography |
| title_fullStr | Is utilisation of computed tomography justified in clinical practice? Part IV: applications of paediatric computed tomography |
| title_full_unstemmed | Is utilisation of computed tomography justified in clinical practice? Part IV: applications of paediatric computed tomography |
| title_short | Is utilisation of computed tomography justified in clinical practice? Part IV: applications of paediatric computed tomography |
| title_sort | is utilisation of computed tomography justified in clinical practice? part iv: applications of paediatric computed tomography |
| topic | Computed tomography children radiation risk paediatric imaging radiation dose |
| url | http://hdl.handle.net/20.500.11937/40556 |