Image reconstruction in cardiovascular CT: Part 2-Iterative reconstruction; potential and pitfalls

File(s)

IR paper 2 final Jan 2019.docx (1.65 MB)

Accepted version

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Author(s)

Tayal, U

King, L

Schofield, R

Castellano, I

Stirrup, J

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Type

Journal Article

Abstract

The use of IR in CT previously has been prohibitively complicated and time consuming, however improvements in computer processing power now make it possible on almost all CT scanners. Due to its potential to allow scanning at lower doses, IR has received a lot of attention in the medical literature and has become a successful commercial product. Its use in cardiovascular CT has been driven in part due to concerns about radiation dose and image quality. This manuscript discusses the various vendor permutations of iterative reconstruction (IR) in detail and critically appraises the current clinical research available on the various IR techniques used in cardiovascular CT.

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Date Issued

2019-05-01

Date Acceptance

2019-04-15

Citation

Journal of Cardiovascular Computed Tomography, 2019, 13 (3), pp.3-10

URI

http://hdl.handle.net/10044/1/77061

URL

https://www.sciencedirect.com/science/article/pii/S1934592519300619?via%3Dihub

DOI

https://www.dx.doi.org/10.1016/j.jcct.2019.04.009

ISSN

1876-861X

Publisher

Elsevier

Start Page

3

End Page

10

Journal / Book Title

Journal of Cardiovascular Computed Tomography

Volume

13

Issue

3

Copyright Statement

© 2019 Elsevier Ltd. All rights reserved. This manuscript is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence http://creativecommons.org/licenses/by-nc-nd/4.0/

Identifier

http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000476987400003&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202

Subjects

Science & Technology

Life Sciences & Biomedicine

Cardiac & Cardiovascular Systems

Radiology, Nuclear Medicine & Medical Imaging

Cardiovascular System & Cardiology

Cardiovascular CT

Iterative reconstruction

STATISTICAL ITERATIVE RECONSTRUCTION

COMPUTED-TOMOGRAPHY ANGIOGRAPHY

FILTERED BACK-PROJECTION

CORONARY-ARTERY STENTS

CALCIUM QUANTIFICATION

MODEL RECONSTRUCTION

DOSE REDUCTION

PLAQUE VOLUME

RADIATION

QUALITY

Publication Status

Published

Date Publish Online

2019-04-16