Detail publikačního výsledku

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

Anglický název

DSP Based Temperature Controller in Gradient System for MR Tomography

Druh

Článek recenzovaný mimo WoS a Scopus

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.

Anglický 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

Klíčová slova v angličtině

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

Autoři

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

Rok RIV

2010

Vydáno

02.06.2008

Nakladatel

GESTS

Místo

Jižní Korea

ISSN

1738-6438

Periodikum

International Transaction on Computer Science and Engineering

Svazek

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"
}