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@inproceedings{1225723,
author = {Jiřík, Radovan and Souček, Karel and Mézl, Martin and Bartoš, Michal and Dražanová, Eva and Dráfi, František and Grossová, Lucie and Kratochvíla, Jiří and Macíček, Ondřej and Nylund, Kim and Hampl, Aleš and Gilja, Odd Helge and Taxt, Torfinn and Starčuk, Zenon jr.},
address = {Chicago},
booktitle = {EMBS 2014 : 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society},
keywords = {MRI; ultrasound; quantitative perfusion analysis},
howpublished = {tištěná verze "print"},
language = {eng},
location = {Chicago},
isbn = {978-1-4244-7929-0},
pages = {4276-4279},
publisher = {IEEE},
title = {Blind Deconvolution in Dynamic Contrast-Enhanced MRI and Ultrasound},
year = {2014}
}
TY - JOUR
ID - 1225723
AU - Jiřík, Radovan - Souček, Karel - Mézl, Martin - Bartoš, Michal - Dražanová, Eva - Dráfi, František - Grossová, Lucie - Kratochvíla, Jiří - Macíček, Ondřej - Nylund, Kim - Hampl, Aleš - Gilja, Odd Helge - Taxt, Torfinn - Starčuk, Zenon jr.
PY - 2014
TI - Blind Deconvolution in Dynamic Contrast-Enhanced MRI and Ultrasound
PB - IEEE
CY - Chicago
SN - 9781424479290
KW - MRI
KW - ultrasound
KW - quantitative perfusion analysis
N2 - This paper is focused on quantitative perfusion analysis using MRI and ultrasound. In both MRI and ultrasound, most approaches allow estimation of rate constants (Ktrans, kep for MRI) and indices (AUC, TTP) that are only related to the physiological perfusion parameters of a tissue (e.g. blood flow, vessel permeability) but do not allow their absolute quantification. Recent methods for quantification of these physiological perfusion parameters are shortly reviewed. The main problem of these methods is estimation of the arterial input function (AIF). This paper summarizes and extends the current blind-deconvolution approaches to AIF estimation. The feasibility of these methods is shown on a small preclinical study using both MRI and ultrasound.
ER -
JIŘÍK, Radovan, Karel SOUČEK, Martin MÉZL, Michal BARTOŠ, Eva DRAŽANOVÁ, František DRÁFI, Lucie GROSSOVÁ, Jiří KRATOCHVÍLA, Ondřej MACÍČEK, Kim NYLUND, Aleš HAMPL, Odd Helge GILJA, Torfinn TAXT a Zenon jr. STARČUK. Blind Deconvolution in Dynamic Contrast-Enhanced MRI and Ultrasound. In \textit{EMBS 2014 : 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society}. Chicago: IEEE. s.~4276-4279. ISBN~978-1-4244-7929-0. 2014.
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