Publication detail

Measurement of gradient magnetic field

SMUTNÝ, T. KAFKA, V. BARTUŠEK, K. FIALA, P.

Original Title

Measurement of gradient magnetic field

Type

conference paper

Language

English

Original Abstract

Accurate knowledge of a gradient magnetic field waveform is important for measurement of diffusion coefficients in NMR. Diffusion coefficients are determined from the decay between the MR signal affected and the one not affected by the gradient pulses. Therefore the waveform of the gradients is essential from the point of view of the accuracy. Short ramp times, amplitude of generated gradients and symmetry of positive and negative levels (i.e. integral of two pulses with the same amplitude and inverse polarity is zero) are desirable.

Keywords

gradient magnetic field, MR tomography, measurement magnetic field

Authors

SMUTNÝ, T.; KAFKA, V.; BARTUŠEK, K.; FIALA, P.

RIV year

2005

Released

14. 3. 2005

Publisher

WSEAS

Location

Praha

ISBN

960-8457-13-0

Book

Proceedings of the 4 th WSEAS International conferenc on AEE 05

Pages from

451

Pages to

453

Pages count

3

BibTex

@inproceedings{BUT14489,
  author="Tomáš {Smutný} and Vítězslav {Kafka} and Karel {Bartušek} and Pavel {Fiala}",
  title="Measurement of gradient magnetic field",
  booktitle="Proceedings of the 4 th WSEAS International conferenc on AEE 05",
  year="2005",
  pages="3",
  publisher="WSEAS",
  address="Praha",
  isbn="960-8457-13-0"
}