Publication detail
DSP Based Temperature Controller in Gradient System for MR Tomography
BARTUŠEK, K. DOKOUPIL, Z. GESCHEIDTOVÁ, E.
Original Title
DSP Based Temperature Controller in Gradient System for MR Tomography
Type
journal article - other
Language
English
Original Abstract
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 in the Institute of Scientific Instruments, Academy of Sciences of the Czech Republic.
Keywords
MR tomograph, gradient coil, temperature controller, DSP96002, ATMEL89C2051
Authors
BARTUŠEK, K.; DOKOUPIL, Z.; GESCHEIDTOVÁ, E.
RIV year
2008
Released
2. 6. 2008
Publisher
GESTS
Location
Jižní Korea
ISBN
1738-6438
Periodical
International Transaction on Computer Science and Engineering
Year of study
47
Number
1
State
Republic of Korea
Pages from
1
Pages to
8
Pages count
8
BibTex
@article{BUT47463,
author="Karel {Bartušek} and Zdeněk {Dokoupil} and Eva {Gescheidtová}",
title="DSP Based Temperature Controller in Gradient System for MR Tomography",
journal="International Transaction on Computer Science and Engineering",
year="2008",
volume="47",
number="1",
pages="1--8",
issn="1738-6438"
}