Automatic Segmentation of Myocardial Infarction in Rats Subjected to Regional Ischemia
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985823%3A_____%2F18%3A00501687" target="_blank" >RIV/67985823:_____/18:00501687 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26220/18:PU129654
Result on the web
<a href="http://www.cinc.org/cinc-papers-on-line/" target="_blank" >http://www.cinc.org/cinc-papers-on-line/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.22489/CinC.2018.128" target="_blank" >10.22489/CinC.2018.128</a>
Alternative languages
Result language
angličtina
Original language name
Automatic Segmentation of Myocardial Infarction in Rats Subjected to Regional Ischemia
Original language description
The experimental and preclinical studies of ischemia and reperfusion on animal models usually evaluate the sizes of area at risk (AR) of infarction and infarct area (IA) as fundamental parameters. The authors usually don’t provide any detailed information about the image processing of their data, though the IA or AR segmentation is often challenging and prone to be expert-depending. Here, we describe a new approach for automatic IA and AR segmentation based on combination of Random Forest classifier and two-step pixel-wise k-means classification of image pixels. The evaluation has been performed on the set of 16 images from 8 rat hearts. We compared sizes of normal perfused tissues, viable area and IA (normalized to percentage of total area) obtained by our method with manually segmentation by biologist. We achieved mean absolute error of 2.59% with mean standard deviation of 1.61%.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
30105 - Physiology (including cytology)
Result continuities
Project
<a href="/en/project/GA18-03207S" target="_blank" >GA18-03207S: Cardiac ischemic tolerance of spontaneously hypertensive rats expressing human C-reactive protein.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Computing in Cardiology 2018
ISBN
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ISSN
2325-887X
e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
IEEE
Place of publication
New York
Event location
Maastricht
Event date
Sep 23, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000482598700116