Detail publikace

DSP Based Temperature Controller in Gradient System for MR Tomography

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

Originální název

DSP Based Temperature Controller in Gradient System for MR Tomography

Typ

článek v časopise - ostatní, Jost

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 in the Institute of Scientific Instruments, Academy of Sciences of the Czech Republic.

Klíčová slova

MR tomograph, gradient coil, temperature controller, DSP96002, ATMEL89C2051

Autoři

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

Rok RIV

2008

Vydáno

2. 6. 2008

Nakladatel

GESTS

Místo

Jižní Korea

ISSN

1738-6438

Periodikum

International Transaction on Computer Science and Engineering

Ročník

47

Číslo

1

Stát

Korejská republika

Strany od

1

Strany do

8

Strany počet

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"
}