Essays about: "Ture Hassler"

Found 1 essay containing the words Ture Hassler.

1. 1. Optimal Q-Space Sampling Scheme : Using Gaussian Process Regression and Mutual Information

   University essay from Uppsala universitet/Avdelningen för systemteknik

   Author : Ture Hassler; Jonathan Berntsson; [2022]
   Keywords : AI; Machine learning; Gaussian process; Gaussian process regression; MRI; dMRI; q-space; sampling; statistics; information theory; mutual information; entropy; pytorch; gpytorch;

   Abstract : Diffusion spectrum imaging is a type of diffusion magnetic resonance imaging, capable of capturing very complex tissue structures, but requiring a very large amount of samples in q-space and therefore time.  The purpose of this project was to create and evaluate a new sampling scheme in q-space for diffusion MRI, trying to recreate the ensemble averaged propagator (EAP) with fewer samples without significant loss of quality. READ MORE