Detail publikace

Measurement of gradient magnetic field in NMR

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

Originální název

Measurement of gradient magnetic field in NMR

Anglický název

Measurement of gradient magnetic field in NMR

Jazyk

en

Originální abstrakt

Accurate knowledge of a gradient magnetic field waveform is important for measurement of diffusion coefficients in NMR. Diffusion coefficients are determinedfrom the decay between the MR signál affected and the one not affected by the gradient pulses. Therefore the waveform ofthe gradients is essenlial from the point ofview ofthe accuracy. Short ramp times, amplitudě of generated gradients and symmetry of positive and negative levels (i.e. integrál of two pulses with the samé amplitudě and inverse polarity is zero) are desirable.

Anglický abstrakt

Accurate knowledge of a gradient magnetic field waveform is important for measurement of diffusion coefficients in NMR. Diffusion coefficients are determinedfrom the decay between the MR signál affected and the one not affected by the gradient pulses. Therefore the waveform ofthe gradients is essenlial from the point ofview ofthe accuracy. Short ramp times, amplitudě of generated gradients and symmetry of positive and negative levels (i.e. integrál of two pulses with the samé amplitudě and inverse polarity is zero) are desirable.

Dokumenty

BibTex 


@inproceedings{BUT15096,
  author="Tomáš {Smutný} and Vítězslav {Kafka} and Karel {Bartušek} and Pavel {Fiala}",
  title="Measurement of gradient magnetic field in NMR",
  annote="Accurate knowledge of a gradient magnetic field waveform is important for measurement of diffusion coefficients in NMR. Diffusion coefficients are determinedfrom the decay between the MR signál affected and the one not affected by the gradient pulses. Therefore the waveform ofthe gradients is essenlial from the point ofview ofthe accuracy. Short ramp times, amplitudě of generated gradients and symmetry of positive and negative levels (i.e. integrál of two pulses with the samé amplitudě and inverse polarity is zero) are desirable.",
  address="University of West Bohemia",
  booktitle="Applied Electronics 2005",
  chapter="15096",
  howpublished="print",
  institution="University of West Bohemia",
  year="2005",
  month="september",
  pages="301--305",
  publisher="University of West Bohemia",
  type="conference paper"
}