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Abstract #0875

MR measurement of the mean-position distribution

Alfredo Ordinola1 and Evren Özarslan1
1Department of Biomedical Engineering, Linköping University, Linköping, Sweden


The distribution of net displacements, commonly referred to as the ensemble average propagator, has been measured using Stejskal-Tanner experiments. Here, a recently introduced diffusion sensitization method is employed in a similar manner to obtain the distribution of mean positions. By utilizing the two schemes synergistically, low b-value measurements are employed to decouple dynamic second moments from static ones. We illustrate our findings on an excised mouse spinal cord imaged using a benchtop MRI scanner.

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