Segmentation of vascular calcifications and statistical analysis of calcium score
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F17%3A10235902" target="_blank" >RIV/61989100:27240/17:10235902 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/chapter/10.1007/978-3-319-54430-4_44" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-319-54430-4_44</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-54430-4_44" target="_blank" >10.1007/978-3-319-54430-4_44</a>
Alternative languages
Result language
angličtina
Original language name
Segmentation of vascular calcifications and statistical analysis of calcium score
Original language description
Assessment of blood vessels is current task in the field of clinical angiography. Calcification spots are usually observable well from native CT angiography records nevertheless, it is absence of methods precisely calculating calcium score (CS) serving as indicator of blood vessel deterioration by calcification process. The paper deals with the segmentation method for segmentation, extraction and differentiation of vascular calcifications based on the multilevel Otsu thres holding. The method generates mathematical model of physiological and calcification part of blood vessels and, it consequently allows for CS calculation as calcified blood vessel to physiological ratio. We performed analysis of blood vessels modeling and CS calculation on the base of wide dataset 90 patient’s records. We compared our CS results with three independent clinical experts. On the base of this comparative analysis, we propose estimated intervals for CS serving for objective analysis of this vascular parameter in the dependence of a calcification level. The main clinically applicable result is SW Vessels Calc application for complex analysis of blood vessels, modeling of calcification areas and calculation of calcium score. © Springer International Publishing AG 2017.
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
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
<a href="/en/project/TG01010137" target="_blank" >TG01010137: PRE SEED Fund of VSB-Technical univerzity of Ostrava</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Lecture Notes in Computer Science. Volume 10192
ISBN
978-3-319-54429-8
ISSN
0302-9743
e-ISSN
neuvedeno
Number of pages
10
Pages from-to
455-464
Publisher name
Springer
Place of publication
Cham
Event location
Kanazawa
Event date
Apr 3, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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