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Automated Calculation of Infarct Transmurality

Heiberg, Einar LU ; Engblom, Henrik LU ; Ugander, Martin LU and Arheden, Håkan LU (2007) Computers in Cardiology, 2007 In Computers in Cardiology 2007, vols 1 AND 2 p.165-168
Abstract
The aim of this study was to develop all algorithm to automatically calculate infarct transmurality based oil a non dichotomous infarct classification, and to compare with manual delineation. Global transmurality as calculated by the computer algorithm were significantly smaller than the consensus delineation of three observers (p < 0.05). On a regional basis in 6 sectors of each slice the variability of the three observers compared to consensus delineation was 17%, 15%, and 20%. The variability of the automated algorithm was 16%. In conclusion, weighted calculation of transmurality gave smaller global transmurality compared to consensus delineation, but did had the same variability oil a regional basis.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
Computers in Cardiology 2007, vols 1 AND 2
pages
165 - 168
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
Computers in Cardiology, 2007
external identifiers
  • wos:000264173100042
  • scopus:62949144919
ISSN
0276-6574
DOI
10.1109/CIC.2007.4745447
language
English
LU publication?
yes
id
f9575ae4-0a25-4062-a633-47248460e90d (old id 1406753)
alternative location
http://www.cinc.org/archives/2007/pdf/0165.pdf
date added to LUP
2009-06-04 11:18:11
date last changed
2017-01-01 06:45:28
@inproceedings{f9575ae4-0a25-4062-a633-47248460e90d,
  abstract     = {The aim of this study was to develop all algorithm to automatically calculate infarct transmurality based oil a non dichotomous infarct classification, and to compare with manual delineation. Global transmurality as calculated by the computer algorithm were significantly smaller than the consensus delineation of three observers (p &lt; 0.05). On a regional basis in 6 sectors of each slice the variability of the three observers compared to consensus delineation was 17%, 15%, and 20%. The variability of the automated algorithm was 16%. In conclusion, weighted calculation of transmurality gave smaller global transmurality compared to consensus delineation, but did had the same variability oil a regional basis.},
  author       = {Heiberg, Einar and Engblom, Henrik and Ugander, Martin and Arheden, Håkan},
  booktitle    = {Computers in Cardiology 2007, vols 1 AND 2},
  issn         = {0276-6574},
  language     = {eng},
  pages        = {165--168},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  title        = {Automated Calculation of Infarct Transmurality},
  url          = {http://dx.doi.org/10.1109/CIC.2007.4745447},
  year         = {2007},
}