About: Interleaved DCE and DSC-MRI

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Perfusion MRI is a popular diagnostics method for oncological diseases. There are two methods based on: T1 (DCE) or T2* (DSC) weighted acquisition. Basic DCE methods do not provide all intravascular perfusion parameters, but model mostly the contrast-agent extravasation. On the other hand, classical DSC methods provide only intravascular parameters valid in case of no extravasation. This contribution aims at combination of DSC and DCE-MRI to use their complimentary advantages in a new interleaved DCE-DSC-DCE acquisition and data processing. The use of the advanced aaTH model with Parkers AIF allows estimation of intravascular parameters also by the DCE method. In case of DSC, the effect of the contrast agent extravasation present in tumours is reduced by application of two contrast-agent boluses. Knowing the bolus peak times and doses, the contrast and post-contrast DCE sequences are connected and approximated by the aaTH model. This allows comparison of the intravascular parameters obtained with both Perfusion MRI is a popular diagnostics method for oncological diseases. There are two methods based on: T1 (DCE) or T2* (DSC) weighted acquisition. Basic DCE methods do not provide all intravascular perfusion parameters, but model mostly the contrast-agent extravasation. On the other hand, classical DSC methods provide only intravascular parameters valid in case of no extravasation. This contribution aims at combination of DSC and DCE-MRI to use their complimentary advantages in a new interleaved DCE-DSC-DCE acquisition and data processing. The use of the advanced aaTH model with Parkers AIF allows estimation of intravascular parameters also by the DCE method. In case of DSC, the effect of the contrast agent extravasation present in tumours is reduced by application of two contrast-agent boluses. Knowing the bolus peak times and doses, the contrast and post-contrast DCE sequences are connected and approximated by the aaTH model. This allows comparison of the intravascular parameters obtained with both (en)
Title	Interleaved DCE and DSC-MRI Interleaved DCE and DSC-MRI (en)
skos:prefLabel	Interleaved DCE and DSC-MRI Interleaved DCE and DSC-MRI (en)
skos:notation	RIV/00216305:26220/13:PU103621!RIV14-GA0-26220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP102/12/1104)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Macíček, Ondřej
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	80771
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/13:PU103621
http://linked.open...riv/jazykVysledku	sla - slovenština
http://linked.open.../riv/klicovaSlova	dynamic contrast enhanced, dynamic susceptibility contrast, perfusion, tumour, glioma, human, brain (en)
http://linked.open.../riv/klicoveSlovo	dynamic contrast enhanced dynamic susceptibility contrast glioma perfusion tumour human brain
http://linked.open...ontrolniKodProRIV	[D94BAE3B2EB1]
http://linked.open...v/mistoKonaniAkce	Podbanské, Vysoké Tatry
http://linked.open...i/riv/mistoVydani	Podbanské, Vysoké tatry, Slovenská republika
http://linked.open...i/riv/nazevZdroje	Trendy v biomedicínskom inžinierstve / Trendy v biomedicínském inženýrství 2013
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Study of metabolism and localization of high grade glioma using MR imaging techniques
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Bartušek, Karel Bartoš, Michal Jiřík, Radovan Keřkovský, Miloš Taxt, Torfinn Šprláková, Andrea Macíček, Ondřej Starčuk, Zenon
http://linked.open...vavai/riv/typAkce	CST - Celostátní
http://linked.open.../riv/zahajeniAkce	2013-07-03 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Technická univerzita v Košiciach
https://schema.org/isbn	978-80-8086-208-4
http://localhost/t...ganizacniJednotka	26220

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