Diffusion time dependence of microstructural parameters in fixed spinal cord

  title={Diffusion time dependence of microstructural parameters in fixed spinal cord},
  author={Sune N\orh\oj Jespersen and Jonas Lynge Olesen and Brian Hansen and Noam Shemesh},
Biophysical modelling of diffusion MRI is necessary to provide specific microstructural tissue properties. However, estimating model parameters from data with limited diffusion gradient strength, such as clinical scanners, has proven unreliable due to a shallow optimization landscape. On the other hand, estimation of diffusion kurtosis (DKI) parameters is more robust, and its parameters may be connected to microstructural parameters, given an appropriate biophysical model. However, it was… CONTINUE READING
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T 1induced apparent time dependence of diffusion coefficient measured with a stimulated echo due to exchange with myelin water

  • H.-H. Lee, D. S. Novikov, E. Fieremans
  • Proc . Int . Soc . Magn . Reson . Med .
  • 2017
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