Low-dose helical computed tomography (CT) in the perioperative workup of adolescent idiopathic scoliosis.
(2009) In European Radiology 19. p.610-618- Abstract
- The study aims were to estimate the radiation dose in patients examined with low dose spine CT and to compare it with that received by patients undergoing standard CT for trauma of the same region, as well as to evaluate the impact of dose reduction on image quality. Radiation doses in 113 consecutive low dose spine CTs were compared with those in 127 CTs for trauma. The inter- and intraobserver agreement in measurements of pedicular width, and vertebral rotation, measurements of signal-to-noise ratio and assessment of hardware status were the indicators in the evaluation of image quality. The effective dose of the low dose spine CT (0.37 mSv) was 20 times lower than that of a standard CT for trauma (13.09 mSv). This dose reduction... (More)
- The study aims were to estimate the radiation dose in patients examined with low dose spine CT and to compare it with that received by patients undergoing standard CT for trauma of the same region, as well as to evaluate the impact of dose reduction on image quality. Radiation doses in 113 consecutive low dose spine CTs were compared with those in 127 CTs for trauma. The inter- and intraobserver agreement in measurements of pedicular width, and vertebral rotation, measurements of signal-to-noise ratio and assessment of hardware status were the indicators in the evaluation of image quality. The effective dose of the low dose spine CT (0.37 mSv) was 20 times lower than that of a standard CT for trauma (13.09 mSv). This dose reduction conveyed no impact on image quality. This low dose spine CT protocol allows detailed evaluation that is necessary for preoperative planning and postoperative evaluation. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1242736
- author
- Abul-Kasim, Kasim LU ; Overgaard, Angelica ; Maly, Pavel LU ; Ohlin, Acke LU ; Gunnarsson, Mikael LU and Sundgren, Pia
- organization
- publishing date
- 2009
- type
- Contribution to journal
- publication status
- published
- subject
- in
- European Radiology
- volume
- 19
- pages
- 610 - 618
- publisher
- Springer
- external identifiers
-
- wos:000263114300010
- pmid:18810453
- scopus:59949097145
- pmid:18810453
- ISSN
- 0938-7994
- DOI
- 10.1007/s00330-008-1178-4
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Reconstructive Surgery (013240300), Medical Radiology Unit (013241410), Medical Radiation Physics, Malmö (013243210)
- id
- f1946ef9-72de-4232-935d-7e55e36c3ca8 (old id 1242736)
- alternative location
- http://www.ncbi.nlm.nih.gov/pubmed/18810453?dopt=Abstract
- date added to LUP
- 2016-04-04 08:32:53
- date last changed
- 2022-05-09 01:58:31
@article{f1946ef9-72de-4232-935d-7e55e36c3ca8, abstract = {{The study aims were to estimate the radiation dose in patients examined with low dose spine CT and to compare it with that received by patients undergoing standard CT for trauma of the same region, as well as to evaluate the impact of dose reduction on image quality. Radiation doses in 113 consecutive low dose spine CTs were compared with those in 127 CTs for trauma. The inter- and intraobserver agreement in measurements of pedicular width, and vertebral rotation, measurements of signal-to-noise ratio and assessment of hardware status were the indicators in the evaluation of image quality. The effective dose of the low dose spine CT (0.37 mSv) was 20 times lower than that of a standard CT for trauma (13.09 mSv). This dose reduction conveyed no impact on image quality. This low dose spine CT protocol allows detailed evaluation that is necessary for preoperative planning and postoperative evaluation.}}, author = {{Abul-Kasim, Kasim and Overgaard, Angelica and Maly, Pavel and Ohlin, Acke and Gunnarsson, Mikael and Sundgren, Pia}}, issn = {{0938-7994}}, language = {{eng}}, pages = {{610--618}}, publisher = {{Springer}}, series = {{European Radiology}}, title = {{Low-dose helical computed tomography (CT) in the perioperative workup of adolescent idiopathic scoliosis.}}, url = {{http://dx.doi.org/10.1007/s00330-008-1178-4}}, doi = {{10.1007/s00330-008-1178-4}}, volume = {{19}}, year = {{2009}}, }