Literature DB >> 23290672

CT dose reduction applications: available tools on the latest generation of CT scanners.

Siva P Raman1, Pamela T Johnson, Swati Deshmukh, Mahadevappa Mahesh, Katharine L Grant, Elliot K Fishman.   

Abstract

Increasing concerns about radiation dose have led CT manufacturers to further develop radiation dose reduction tools in the latest generation of CT scanners. These tools include automated tube current modulation, automated tube potential selection, and iterative reconstruction. This review details the principles underlying each of these 3 dose reduction utilities and their different permutations on each of the major vendors' equipment. If available on the user's equipment, all 3 of these tools should be used in conjunction to enable maximum radiation dose savings.
Copyright © 2013 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Mesh：

Year:  2013        PMID： 23290672     DOI： 10.1016/j.jacr.2012.06.025

Source DB:  PubMed          Journal:  J Am Coll Radiol        ISSN： 1546-1440            Impact factor:   5.532


  22 in total

1.  Computed tomography of Crohn's disease: The role of three dimensional technique.

Authors:  Siva P Raman; Karen M Horton; Elliot K Fishman
Journal:  World J Radiol       Date:  2013-05-28

2.  Effects of automatic tube potential selection on radiation dose index, image quality, and lesion detectability in pediatric abdominopelvic CT and CTA: a phantom study.

Authors:  Michael F Brinkley; Juan C Ramirez-Giraldo; Ehsan Samei; Daniel J Frush; Kingshuk Roy Choudhury; Joshua M Wilson; Olav I Christianson; Donald P Frush
Journal:  Eur Radiol       Date:  2015-05-20       Impact factor: 5.315

3.  Image quality and radiation reduction of 320-row area detector CT coronary angiography with optimal tube voltage selection and an automatic exposure control system: comparison with body mass index-adapted protocol.

Authors:  Jiyeon Lim; Eun-Ah Park; Whal Lee; Hackjoon Shim; Jin Wook Chung
Journal:  Int J Cardiovasc Imaging       Date:  2015-01-22       Impact factor: 2.357

4.  The quality/safety medical index: a standardized method for concurrent optimization of radiation dose and image quality in medical imaging.

Authors:  Bruce I Reiner
Journal:  J Digit Imaging       Date:  2014-12       Impact factor: 4.056

5.  Impact of the scout view orientation on the radiation exposure and image quality in thoracic and abdominal CT.

Authors:  S Suntharalingam; A Wetter; N Guberina; J Theysohn; A Ringelstein; T Schlosser; M Forsting; K Nassenstein
Journal:  Eur Radiol       Date:  2016-03-04       Impact factor: 5.315

6.  Evidence of dose saving in routine CT practice using iterative reconstruction derived from a national diagnostic reference level survey.

Authors:  P Thomas; A Hayton; T Beveridge; P Marks; A Wallace
Journal:  Br J Radiol       Date:  2015-07-02       Impact factor: 3.039

7.  Topogram-based automated selection of the tube potential and current in thoraco-abdominal trauma CT - a comparison to fixed kV with mAs modulation alone.

Authors:  Claudia Frellesen; Wenzel Stock; J Matthias Kerl; Thomas Lehnert; Julian L Wichmann; Christoph Nau; Emanuel Geiger; Sebastian Wutzler; Martin Beeres; Boris Schulz; Boris Bodelle; Hanns Ackermann; Thomas J Vogl; Ralf W Bauer
Journal:  Eur Radiol       Date:  2014-05-10       Impact factor: 5.315

8.  Evaluation of Kidney Stones with Reduced-Radiation Dose CT: Progress from 2011-2012 to 2015-2016-Not There Yet.

Authors:  Karrin Weisenthal; Priyadarshini Karthik; Melissa Shaw; Debapriya Sengupta; Mythreyi Bhargavan-Chatfield; Judy Burleson; Adel Mustafa; Mannudeep Kalra; Christopher Moore
Journal:  Radiology       Date:  2017-08-31       Impact factor: 11.105

9.  A Toolkit for Pediatric CT Dose Reduction in Community Hospitals.

Authors:  Diane Armao; Terry Hartman; Christopher M Shea; Cassandra Sams; Marija Ivanovic; Lynn Ansley Fordham; J Keith Smith
Journal:  J Am Coll Radiol       Date:  2016-06-09       Impact factor: 5.532

10.  Application of a standardized screening protocol for diagnosis of invasive mold infections in children with hematologic malignancies.

Authors:  Shannon M Cohn; Hanumantha R Pokala; Jane D Siegel; John E McClay; David Leonard; Jeannie Kwon; Charles F Timmons; Naomi J Winick
Journal:  Support Care Cancer       Date:  2016-08-12       Impact factor: 3.603
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