Detail publikace

An NMR technique for measurement of gradient magnetic field

Originální název

An NMR technique for measurement of gradient magnetic field

Anglický název

An NMR technique for measurement of gradient magnetic field

Jazyk

en

Originální abstrakt

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

Anglický abstrakt

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

BibTex


@inproceedings{BUT17196,
  author="Tomáš {Smutný} and Vítězslav {Kafka} and Karel {Bartušek}",
  title="An NMR technique for measurement of gradient magnetic field",
  annote="Accurate knowledge of a gradient magnetic field
waveform is important for the measurement of diffusion coefficients in NMR. Diffusion coefficients are determined from the decay between an MR signal affected and an MR signal not affected by gradient pulses. Therefore the waveform of the gradients is essential from the point of view of accuracy. Short ramp times, amplitude of generated gradients and symmetry of positive and negative levels (i.e. an integral of two pulses with the
same amplitude and inverse polarity is zero) are
desirable.",
  address="Silesian University of Technology",
  booktitle="28th International Conference SPETO 2005",
  chapter="17196",
  institution="Silesian University of Technology",
  year="2005",
  month="may",
  pages="111",
  publisher="Silesian University of Technology",
  type="conference paper"
}