Using multichannel blind AIF estimation with the DCATH model to allow increased temporal sampling interval in DCE-MRI
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F16%3APU125923" target="_blank" >RIV/00216305:26220/16:PU125923 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10334-016-0570-3" target="_blank" >http://dx.doi.org/10.1007/s10334-016-0570-3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10334-016-0570-3" target="_blank" >10.1007/s10334-016-0570-3</a>
Alternative languages
Result language
angličtina
Original language name
Using multichannel blind AIF estimation with the DCATH model to allow increased temporal sampling interval in DCE-MRI
Original language description
Dynamic contrast-enhanced (DCE) MRI is used for estimation of tissue perfusion parameters, mainly in oncology. Quantitative DCE-MRI analysis requires knowledge of the arterial input function (AIF). It can be measured from a feeding artery, eventually averaged over a population. This leads to partial-volume and flow artifacts, ignored dispersion terms and variability among patients. Multichannel blind deconvolution is an alternative approach avoiding these problems. The AIF is estimated from several tissue tracer concentration curves. Here, blind deconvolution with a parametric AIF model is used to allow lower temporal resolution in DCE-MRI acquisition, while maintaining the accuracy of perfusion analysis. Model for impulse residue function (IRF), DCATH, is used.
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
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Magma
ISBN
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ISSN
0968-5243
e-ISSN
1352-8661
Number of pages
2
Pages from-to
288-289
Publisher name
Magn Reson Mater Phy
Place of publication
Neuveden
Event location
Vídeň
Event date
Sep 29, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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