About: Water-inversion based difference techniques for localized proton spectroscopy without water suppression.

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About: Water-inversion based difference techniques for localized proton spectroscopy without water suppression. Goto Sponge NotDistinct Permalink

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	This communication compares several approaches to the measurement of short-TE in vivo MR spectra without suppressing water, whose signal is desirable as an internal reference for quantitation or for various corrections. Unfortunately, modulation artifacts, attributed to B .sub.0./sub. oscillation due to gradients, may severely corrupt the spectra on some scanners. Furthermore, sufficient accuracy of water line fitting, necessary for quantitation, gas been found very hard to achieve. Two approaches capable of delivering good spectra are demonstrated. Both employ summing the signals acquired with and without prelocalization water inversion, and eliminate the modulation by FID-modulus FT or by reference-based phase correction. This communication compares several approaches to the measurement of short-TE in vivo MR spectra without suppressing water, whose signal is desirable as an internal reference for quantitation or for various corrections. Unfortunately, modulation artifacts, attributed to B .sub.0./sub. oscillation due to gradients, may severely corrupt the spectra on some scanners. Furthermore, sufficient accuracy of water line fitting, necessary for quantitation, gas been found very hard to achieve. Two approaches capable of delivering good spectra are demonstrated. Both employ summing the signals acquired with and without prelocalization water inversion, and eliminate the modulation by FID-modulus FT or by reference-based phase correction. (en)
Title	Water-inversion based difference techniques for localized proton spectroscopy without water suppression. Water-inversion based difference techniques for localized proton spectroscopy without water suppression. (en)
skos:prefLabel	Water-inversion based difference techniques for localized proton spectroscopy without water suppression. Water-inversion based difference techniques for localized proton spectroscopy without water suppression. (en)
skos:notation	RIV/68081731:_____/02:12020009!RIV/2003/AV0/A12003/N
http://linked.open.../vavai/riv/strany	2511
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA4065901), Z(AV0Z2065902)
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Starčuk, Zenon Starčuk jr., Zenon Horký, Jaroslav
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	Ústav přístrojové techniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	670671
http://linked.open...ai/riv/idVysledku	RIV/68081731:_____/02:12020009
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	gradients; short-TE in vivo MR spectra; water suppressing (en)
http://linked.open.../riv/klicoveSlovo	gradients short-TE in vivo MR spectra water suppressing
http://linked.open...ontrolniKodProRIV	[BB43553BD845]
http://linked.open...v/mistoKonaniAkce	Honolulu [US]
http://linked.open...i/riv/mistoVydani	Honolulu
http://linked.open...i/riv/nazevZdroje	Proceedings of the international society for magnetic resonance in medicine.
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Further development of the SPRES based single- and multivoxel techniques and their applications in in vivo proton MR spectroscopy ot the brain
http://linked.open...UplatneniVysledku	2002
http://linked.open...iv/tvurceVysledku	Starčuk jr., Zenon Starčuk, Zenon Horký, Jaroslav Mlynárik, V. Moser, E.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2002-05-18 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Rozvoj fyzikálních metod, speciálních technologií a přístrojových principů využívajících elektronových a světelných svazků a radiofrekvenční spektroskopie
number of pages	1 (xsd:int)
http://purl.org/ne...btex#hasPublisher	ISMRM

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