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BARTUŠEK, K. DOKOUPIL, Z. GESCHEIDTOVÁ, E.
Originální název
Gradient Coils Temperature Controller in a Gradient System for MR Tomography
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
A simple gradient coils temperature controller for a gradient magnetic field system has been developed. In the application of modern fast magnetic resonance experiments it can maintain the temperature of gradient coils at a value of 21.2?C with a precision of 0.5?C and protect the gradient system against overloading by excessive short-circuit power. When the temperature and the maximum power are exceeded, it will disconnect all gradients and, simultaneously, signal this state to the operator. A gradient system complemented like this has been experimentally verified on a home-built 200 MHz Magnetic Resonance (MR) Tomography system with a 120 mm bore (with room temperature) in the Institute of Scientific Instruments, Academy of Sciences of the Czech Republic.
Klíčová slova
MR tomograph, coils temperature, preemphasisi filtering, gradient system
Autoři
BARTUŠEK, K.; DOKOUPIL, Z.; GESCHEIDTOVÁ, E.
Rok RIV
2007
Vydáno
10. 9. 2007
Nakladatel
Žilinská univerzita
Místo
Žilina
ISBN
978-80-8070-735-4
Kniha
Reasearch in Telecomunication Technology 2007
Číslo edice
1
Strany od
Strany do
5
Strany počet
BibTex
@inproceedings{BUT23330, author="Karel {Bartušek} and Zdeněk {Dokoupil} and Eva {Gescheidtová}", title="Gradient Coils Temperature Controller in a Gradient System for MR Tomography", booktitle="Reasearch in Telecomunication Technology 2007", year="2007", number="1", pages="1--5", publisher="Žilinská univerzita", address="Žilina", isbn="978-80-8070-735-4" }