Detail publikace

Gradient Coils Temperature Controller in a Gradient System for MR Tomography

BARTUŠEK, K. DOKOUPIL, Z. GESCHEIDTOVÁ, E. SMÉKAL, Z.

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 21.2ºC with a precision of 0.5ºC 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 tomography, temperature controller, gradients, gradient coils, digital signal processor

Autoři

BARTUŠEK, K.; DOKOUPIL, Z.; GESCHEIDTOVÁ, E.; SMÉKAL, Z.

Rok RIV

2007

Vydáno

25. 4. 2007

Nakladatel

IEEE

Místo

USA

ISBN

0-7695-2807-4

Kniha

Second International Conference on Systems

Číslo edice

1

Strany od

1

Strany do

4

Strany počet

4

BibTex

@inproceedings{BUT22157,
  author="Karel {Bartušek} and Zdeněk {Dokoupil} and Eva {Gescheidtová} and Zdeněk {Smékal}",
  title="Gradient Coils Temperature Controller in a Gradient System for MR Tomography",
  booktitle="Second International Conference on Systems",
  year="2007",
  number="1",
  pages="4",
  publisher="IEEE",
  address="USA",
  isbn="0-7695-2807-4"
}