Cardiac Displacement Tracking with Data Assimilation Combining a Biomechanical Model and an Automatic Contour Detection
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023001%3A_____%2F19%3A00079630" target="_blank" >RIV/00023001:_____/19:00079630 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/978-3-030-21949-9_44" target="_blank" >http://dx.doi.org/10.1007/978-3-030-21949-9_44</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-030-21949-9_44" target="_blank" >10.1007/978-3-030-21949-9_44</a>
Alternative languages
Result language
angličtina
Original language name
Cardiac Displacement Tracking with Data Assimilation Combining a Biomechanical Model and an Automatic Contour Detection
Original language description
Data assimilation in computational models represents an essential step in building patient-specific simulations. This work aims at circumventing one major bottleneck in the practical use of data assimilation strategies in cardiac applications, namely, the difficulty of formulating and effectively computing adequate data-fitting term for cardiac imaging such as cine MRI. We here provide a proof-of-concept study of data assimilation based on automatic contour detection. The tissue motion simulated by the data assimilation framework is then assessed with displacements extracted from tagged MRI in six subjects, and the results illustrate the performance of the proposed method, including for circumferential displacements, which are not well extracted from cine MRI alone.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10602 - Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology
Result continuities
Project
—
Continuities
N - Vyzkumna aktivita podporovana z neverejnych zdroju
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Functional Imaging and Modeling of the Heart
ISBN
978-3-030-21948-2
ISSN
0302-9743
e-ISSN
1611-3349
Number of pages
10
Pages from-to
405-414
Publisher name
Springer
Place of publication
Cham
Event location
Bordeaux, FR
Event date
Jun 6, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000495643700044